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42
Highlights
24
Differences
4
Reactions
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Sennheiser E904
vs
Sennheiser MD421 Kompakt:
42 Highlights & 24 Differences —
So, Which Microphone Actually Works Better
The E904 excels for drums with a focused sound and lightweight design. The MD421 Kompakt offers versatility and advanced noise handling. Guess who wins?
Trying to decide between Sennheiser E904 and Sennheiser MD421 Kompakt? This microphones face-off covers tone, controls, design, and key width, warranty, depth & height that musicians care about.
Sennheiser E904 vs MD421 Kompakt: A Detailed Dynamic Microphone Comparison
When it comes to professional dynamic microphones from Sennheiser, the E904 and the MD421 Kompakt stand out as two strong contenders tailored for slightly different audio applications, yet they share fundamental qualities. Both models offer a cardioid polar pattern, wired XLR connectivity with balanced output, and a robust metal build designed in Germany to meet broadcast and live performance standards.
While they both excel in studio, live, and podcast setups, their distinctions in frequency response, transient behavior, and accessory bundles make each suited for distinct usage scenarios. The E904, released in 2005, is specialized for drum and percussion capture with a 40 Hz to 18 kHz range and a fast transient response, whereas the 2024 MD421 Kompakt aims for versatility with a broader frequency range starting lower at 30 Hz and features like an internal shockmount to mitigate handling noise.
A Drum Specialist with Rugged Charm: The Sennheiser E904
The Sennheiser E904 is a finely tuned tool for percussionists and live sound engineers who demand precision in capturing drum nuances. Its fast transient response ensures sharp attacks and snaps are reproduced clearly, essential when miking snares or toms. Its transformerless design helps maintain a clean signal free from coloration, a boon for both live and studio environments.
The microphone's compact dimensions (2.48 x 2.48 x 1.61 inches) and featherweight construction (~0.28 lbs) contribute to effortless stage positioning without weighing down drum setups. The rugged metal housing boasts corrosion resistance and is rated for drop resistance, making it reliable under intense use and, moreover, includes extras such as a carrying case, mounting clip, protective foam insert, and even a hum-compensating coil, which heighten its appeal for on-the-go gigging drummers and recording specialists.
Versatility Meets Modern Design: The Sennheiser MD421 Kompakt
Contrastingly, the MD421 Kompakt steps forward as a multi-purpose dynamic microphone, well-suited not only for instruments and vocals but also increasingly popular for podcasting and broadcast scenarios. It extends its usable frequency spectrum down to 30 Hz, capturing deeper bass tones with a large diaphragm.
Its medium transient response provides a balanced audio reproduction that blends well with diverse sound sources. The inclusion of an internal shockmount and foam dampening reduces handling noise, a significant advantage for mobile broadcasters and podcasters. Although it is slightly bigger and heavier (4.8 x 3.31 x 1.93 inches, 0.35 lbs), this affords a firm construction with a matte finish and steel grill offering durability and corrosion protection.
The microphone is also sold with a standard mounting clip and a desktop base, catering to studio and podcast desk setups. Although it lacks a carrying case, its newer 2024 release date means it benefits from precision-engineered stepped polar pattern switching and a solid warranty backing. Both microphones have comparable passive operation with no phantom power needed and provide excellent shielding against RF interference.
Quick Take
The Sennheiser E904 shines as a specialized drum microphone with a fast transient response and lightweight, rugged design, perfect for live percussion or studio drum booths. Meanwhile, the MD421 Kompakt presents a well-rounded dynamic mic option with a broader low-end frequency range, internal noise-reducing features, and a versatile mounting setup ideal for versatile recording environments like podcasting and live vocals.
Bottom Line Recommendation
Choose the Sennheiser E904 if your priority is a focused, high-performance drum mic that's easy to handle on stage or in the studio, featuring specialist construction to capture rapid percussive sounds with clarity and resilience reliably. It is available for around $219 at bhphotovideo.com.
On the other hand, the Sennheiser MD421 Kompakt should be your choice for broader applications where versatility and better low-frequency capture matter, combined with advanced internal shockmounting to reduce unwanted noise. It's newer build and enhanced features justify its slightly higher price range from $232 to $299.
Verdict
Winner: Sennheiser E904 - Excels as a dedicated drum microphone offering fast transient response and a rugged, lightweight design explicitly suited for percussion.
Runner-up: Sennheiser MD421 Kompakt - A versatile dynamic microphone with superior noise handling and a broader frequency range that adapts well to varied recording and live scenarios.
Side by side. The numbers. The features. No drama.
Can’t decide between Sennheiser E904 and Sennheiser MD421 Kompakt? We compared their key music features, hidden gems, pros and cons, and price-to-value for each microphone.
The Sennheiser E904 was released in 2005, while the MD421 Kompakt is a much newer model launched in 2024, offering more modern design updates and potentially improved internal tech tailored to current professional needs.
Indicates when the microphone was launched.
In the battle of Year of Release,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Year of Release on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
While both microphones are intended for studio, live, and podcast use, the E904 additionally supports broadcast, instrument, and streaming applications, making it a more versatile choice for diverse recording environments.
Describes the primary application area.
In the battle of Intended Use,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Use on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Compatibility
Which devices or platforms are compatible?
64
Sennheiser E904
0Votes
PC, Mac, iOS, Android, Mixer, Camera
The E904 supports a wider compatibility range including PC, Mac, iOS, Android, mixers, and cameras, whereas the MD421 Kompakt focuses on PC, Mac, and audio interfaces, limiting mobile and camera compatibility but optimizing for professional audio setups.
Lists supported platforms and devices.
In the battle of Compatibility,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Compatibility on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Form Factor
What is the form factor?
46
Sennheiser E904
0Votes
Handheld
65
Sennheiser MD421 Kompakt
0Votes
Handheld
Sennheiser E904
A handheld design means easy setup for live performances, especially for miking drums and percussion.
Sennheiser MD421 Kompakt
Easy to hold for live performances or podcasts. It also fits standard microphone clips for studio use.
Describes the physical style of the microphone.
In the battle of Form Factor,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Form Factor on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Polar Pattern Type
What is the polar pattern type?
56
Sennheiser E904
0Votes
Cardioid
70
Sennheiser MD421 Kompakt
0Votes
Cardioid
vs
Polar Pattern Type
Both have a cardioid polar pattern, optimal for isolating the main sound source and rejecting background noise, although the MD421 Kompakt's stepped polar pattern control adds precision in pattern selection.
Identifies the default pickup pattern.
In the battle of Polar Pattern Type,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Polar Pattern Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Product Type
What is the product type?
36
Sennheiser E904
0Votes
Dynamic
40
Sennheiser MD421 Kompakt
0Votes
Dynamic
Sennheiser E904
A dynamic microphone is typically designed for durability and high sound pressure levels, ideal for live performances or miking drums and percussion.
Defines the basic category of the microphone.
In the battle of Product Type,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Model Name
What is the model name?
60
Sennheiser E904
0Votes
E904
74
Sennheiser MD421 Kompakt
0Votes
MD421 Kompakt
Sennheiser E904
Part of Sennheiser's Evolution Series, renowned for reliable performance in both studio and live settings.
The specific product identifier from the manufacturer.
In the battle of Model Name,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Name on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Series/Line
What series/line does it belong to?
74
Sennheiser E904
0Votes
Evolution Series
55
Sennheiser MD421 Kompakt
0Votes
MD Series
Sennheiser E904
Sennheiser's Evolution series is known for its versatile, high-quality microphones, especially for instrument recording.
Identifies the product line or collection the microphone belongs to.
In the battle of Series/Line,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Series/Line on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Country of Origin
What is the country of origin?
86
Sennheiser E904
0Votes
Germany
90
Sennheiser MD421 Kompakt
0Votes
Germany
Sennheiser E904
Sennheiser, a leading audio equipment manufacturer based in Germany, is known for premium sound products.
Manufacturing or design origin.
In the battle of Country of Origin,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Origin on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Connectivity Type
What is the connectivity type?
16
Sennheiser E904
0Votes
Wired
40
Sennheiser MD421 Kompakt
0Votes
Wired
Sennheiser E904
Wired connection ensures reliable signal transmission without interference, perfect for stage or studio use.
Defines how the microphone connects to devices.
In the battle of Connectivity Type,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Connectivity Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Color Options
What are the color options?
76
Sennheiser E904
0Votes
Black
40
Sennheiser MD421 Kompakt
0Votes
Black
vs
Color Options
Both microphones come in black color options, maintaining a professional, sleek appearance suited for any recording or performance setting without drawing visual distraction.
Available product colors.
In the battle of Color Options,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
36 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Mounting Type
What is the mounting type?
31
Sennheiser E904
0Votes
Stand, Clip
48
Sennheiser MD421 Kompakt
0Votes
Clip, Desktop Base
vs
Mounting Type
Mounting options differ: the E904 mounts on stands or clips, while the MD421 Kompakt offers clip and desktop base mounting, giving it added stability and flexibility at a desk or fixed location.
The typical mounting or support style.
In the battle of Mounting Type,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mounting Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Gender Target
What is the gender target?
96
Sennheiser E904
0Votes
Unisex
50
Sennheiser MD421 Kompakt
0Votes
Unisex
Sennheiser E904
Designed to be used by anyone, irrespective of gender, this microphone is built for professional-grade audio capture.
The marketing target by gender (if specified).
In the battle of Gender Target,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
46 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gender Target on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Age Group
What is the age group?
46
Sennheiser E904
0Votes
Adult
85
Sennheiser MD421 Kompakt
0Votes
Adult, Professional
Sennheiser E904
Targeted towards professionals, it’s best suited for adult musicians, engineers, or podcasters.
The intended user age bracket.
In the battle of Age Group,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Age Group on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
For recording applications, the E904 supports additional categories like broadcast and streaming besides studio, live, and podcast, making it more versatile for multimedia content creation professionals.
Specific contexts where the mic is best suited.
In the battle of Recording Application Category,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recording Application Category on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
User Skill Level
What is the user skill level?
96
Sennheiser E904
0Votes
Professional
100
Sennheiser MD421 Kompakt
0Votes
Professional
Sennheiser E904
With its high-quality sound and reliable performance, it’s ideal for professional users.
Recommended audience expertise level.
In the battle of User Skill Level,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Skill Level on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Launch Region
Where is it available?
96
Sennheiser E904
0Votes
Global
100
Sennheiser MD421 Kompakt
0Votes
Global
Sennheiser E904
Available worldwide, ensuring accessibility for musicians and engineers everywhere.
Where the product is primarily available.
In the battle of Launch Region,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Launch Region on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Limited Edition
Is it a limited/special edition?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Not a limited edition, but an enduring staple in the Sennheiser range.
Whether the model is a limited or special release.
In the battle of Limited Edition,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Limited Edition on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
The E904 measures a compact 1.61 inches wide, whereas the MD421 Kompakt is much wider at 3.31 inches, nearly doubling its width, which may affect portability and positioning ease in tight spaces.
The microphone’s overall width.
In the battle of Width,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
lower
1.7 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Depth-wise, the E904 is thicker at 2.48 inches compared to the sleeker 1.93 inches of the MD421 Kompakt, meaning the latter fits better in narrower setups or close-mic applications.
The microphone’s overall depth.
In the battle of Depth,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
higher
0.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Height difference is significant: the MD421 Kompakt stands 4.8 inches tall, almost twice the 2.48 inches of the E904, providing a larger physical profile that might influence handling and mounting preferences.
The microphone’s overall height.
In the battle of Height,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
lower
2.3 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Weight-wise, the E904 is lighter at 0.28 lbs (about 127 grams) versus the MD421 Kompakt's 0.35 lbs (158 grams), offering easier handheld use and less fatigue over long sessions for the E904.
The microphone’s physical weight.
In the battle of Weight,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
lower
0.1 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Mounting Thread Size
What is the mounting thread size?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
100
Sennheiser MD421 Kompakt
0Votes
5/8"
vs
Mounting Thread Size
The MD421 Kompakt features a 5/8
The thread size for mounting compatibility.
Don’t keep it to yourself — be the first to react and review the
Mounting Thread Size on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Package Width
What is the package width?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
4.72
inch
0Votes
vs
Package Width
The MD421 Kompakt ships in a larger package (4.72 inches wide) compared to no package data for the E904, indicating a potentially bulkier unboxing experience and maybe more included accessories or protective casing.
The shipping package’s width.
Don’t keep it to yourself — be the first to react and review the
Package Width on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Package Depth
What is the package depth?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
3.15
inch
0Votes
vs
Package Depth
Package depth for the MD421 Kompakt is 3.15 inches, reflecting its larger overall dimensions; no packaging info exists for the E904 for a direct comparison but MD421's packaging is certainly more substantial.
The shipping package’s depth.
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Package Depth on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Package Height
What is the package height?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
3.15
inch
0Votes
vs
Package Height
Package height of 3.15 inches for the MD421 Kompakt suggests a compact but sturdy box size, while the E904 package dimensions are unspecified, likely smaller given its physical size.
The shipping package’s height.
Don’t keep it to yourself — be the first to react and review the
Package Height on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Cable Length
What is the cable length?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Length of the included or integrated cable.
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Cable Length on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Stand/Arm Length
What is the stand/arm length?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Maximum length of included stand or boom arm.
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Stand/Arm Length on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Capsule Diameter
What is the capsule diameter?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The diameter of the microphone capsule.
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Capsule Diameter on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Capsule Length
What is the capsule length?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The length of the microphone capsule.
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Capsule Length on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Grill Diameter
What is the grill diameter?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The diameter of the protective microphone grill.
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Grill Diameter on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Base Footprint Diameter
What is the base/stand footprint diameter?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Diameter of the microphone base or stand footprint.
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Base Footprint Diameter on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Frequency response minimum starts lower on the MD421 Kompakt at 30 Hz compared to 40 Hz on the E904. This implies the MD421 can capture deeper bass frequencies, beneficial for richer instrument and vocal recordings.
The lowest frequency the mic can capture.
In the battle of Frequency Response (Min),
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
higher
10.0 Hz
measurement.
Based on community votes for Frequency Response (Min),
Sennheiser E904 ◉ earned
0 votes,
less than
Sennheiser MD421 Kompakt ◉,
which got 1 votes.
The Sennheiser MD421 Kompakt has a lower min frequency response at 30 Hz, making it better for capturing deep bass compared to the E904's 40 Hz. For richer low-end, I'd go with the MD421 Kompakt.
The E904 tops out at 18,000 Hz frequency response maximum, extending 1,000 Hz higher than the MD421 Kompakt's 17,000 Hz, providing slightly better high-frequency reproduction for brighter sound details.
The highest frequency the mic can capture.
In the battle of Frequency Response (Max),
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
1,000.0 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Frequency Response (Max) on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
The E904 has a fast transient response, capturing quick audio attacks sharply, while the MD421 Kompakt features medium transient response, possibly smoother but less immediate, affecting percussive and dynamic sound precision.
Ability to capture sudden sound changes.
In the battle of Transient Response,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
26 score
measurement.
Based on community votes for Transient Response,
Sennheiser E904 ◉ earned
1 votes,
more than
Sennheiser MD421 Kompakt ◉,
which got 0 votes.
I appreciate the fast transient response on the E904, especially for drums and percussions, which really helps catch every snap. The MD421 Kompakt's medium response is good but not as sharp. E904 wins for percussion use!
See more
Output Impedance
What is the output impedance?
350
ohm
0Votes
250
ohm
0Votes
vs
Output Impedance
Output impedance is higher on the E904 at 350 ohms compared to 250 ohms for the MD421 Kompakt, which may influence signal matching with certain preamps and affect tonal characteristics in professional setups.
Electrical resistance of the microphone’s output.
In the battle of Output Impedance,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
higher
100.0 ohm
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Impedance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Minimum Terminating Impedance
What is the minimum terminating impedance?
1,000
Ω
0Votes
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Sennheiser E904
Requires at least a 1 kΩ load, which is standard for professional-grade microphones.
The minimum load impedance required for optimal microphone performance and to avoid signal distortion.
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Minimum Terminating Impedance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Directionality
What is the directionality?
56
Sennheiser E904
0Votes
Unidirectional
20
Sennheiser MD421 Kompakt
0Votes
Unidirectional
Sennheiser E904
Unidirectional (cardioid) means it rejects sound from the sides and rear, ideal for isolating specific instruments.
General pickup orientation.
In the battle of Directionality,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
36 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Directionality on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Stereo/Mono Mode
What mode is supported?
16
Sennheiser E904
0Votes
Mono
30
Sennheiser MD421 Kompakt
0Votes
Mono
Sennheiser E904
A mono microphone, providing a single, focused audio channel for clean sound capture.
Determines recording mode.
In the battle of Stereo/Mono Mode,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Stereo/Mono Mode on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Voice Isolation Feature
Does it have voice isolation?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Lacks advanced voice isolation, but its cardioid pattern naturally reduces background noise.
Whether the mic includes isolation tech.
In the battle of Voice Isolation Feature,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Isolation Feature on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
The pressure gradient principle allows for a clear, natural sound, perfect for miking drums and other percussion instruments.
The underlying sound capture mechanism.
In the battle of Acoustic Principle,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Acoustic Principle on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
A transformerless design provides a cleaner, more direct signal with minimal coloration.
The electrical coupling approach used.
In the battle of Transformer/Transformerless Design,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Transformer/Transformerless Design on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Microphone Type
What is the microphone type?
56
Sennheiser E904
0Votes
Dynamic
30
Sennheiser MD421 Kompakt
0Votes
Dynamic
Defines the operating principle of the microphone.
In the battle of Microphone Type,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Microphone Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Capsule Type
What is the capsule type?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
70
Sennheiser MD421 Kompakt
0Votes
Large Diaphragm
Specifies the capsule style that influences sound capture.
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Capsule Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Sensitivity
What is the sensitivity?
-54
dBV/Pa
0Votes
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Output level relative to sound pressure.
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Sensitivity on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Signal-to-Noise Ratio
What is the SNR?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The clarity ratio between signal and background noise.
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Signal-to-Noise Ratio on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Dynamic Range
What is the dynamic range?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The range between quietest and loudest sounds captured.
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Dynamic Range on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Max SPL
What is the maximum SPL?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The maximum loudness before distortion.
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Max SPL on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Equivalent Noise Level
What is the equivalent noise level?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The self-noise generated by the microphone.
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Equivalent Noise Level on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
THD
What is the THD (total Harmonic Distortion)?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Distortion added at high volumes.
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THD on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Gain Range
What is the gain range?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The adjustable gain span.
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Gain Range on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Pre-Attenuation Pad
What is the pre-attenuation pad?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Built-in reduction for handling loud signals.
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Pre-Attenuation Pad on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Low-Cut Filter
What is the low-cut filter cutoff?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Removes low-end rumble.
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Low-Cut Filter on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Headroom
What is the headroom?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Range above nominal operating level before distortion.
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Headroom on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Off-Axis Rejection
What is the off-axis rejection?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Sensitivity drop when sound comes from the side/rear.
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Off-Axis Rejection on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Proximity Effect Control
Does it have proximity effect control?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether it has control for bass buildup at close range.
In the battle of Proximity Effect Control,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Proximity Effect Control on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Overload Point
What is the overload point?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The SPL level where overload occurs.
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Overload Point on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Acoustic Noise Isolation Rating
What is the acoustic noise isolation rating?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Rating for rejecting ambient noise.
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Acoustic Noise Isolation Rating on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Polar Pattern Switching Precision
What is the switching precision?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
70
Sennheiser MD421 Kompakt
0Votes
Stepped
vs
Polar Pattern Switching Precision
The MD421 Kompakt boasts stepped polar pattern switching precision, offering controlled and repeatable cardioid pattern adjustments, while the E904 lacks polar pattern switching, focusing on a fixed cardioid design.
The accuracy of selectable polar patterns.
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Polar Pattern Switching Precision on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Output Level
What is the output level?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The output voltage relative to input pressure.
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Output Level on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Internal Preamp Quality
What is the internal preamp quality?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
50
Sennheiser MD421 Kompakt
0Votes
Standard
vs
Internal Preamp Quality
The MD421 Kompakt includes a standard internal preamp quality, suggesting functional onboard gain handling, whereas the E904 lacks internal preamp details, potentially needing external preamps for optimal sound shaping.
Describes the built-in preamp’s fidelity.
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Internal Preamp Quality on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Connectivity & Interfaces
15
Balanced/Unbalanced Output
What is the output type?
88
Sennheiser E904
0Votes
Balanced
100
Sennheiser MD421 Kompakt
0Votes
Balanced
vs
Balanced/Unbalanced Output
Each microphone delivers balanced audio output, ensuring cleaner signals and less noise for professional audio engineering during recordings or live performances.
Defines the type of electrical signal output.
In the battle of Balanced/Unbalanced Output,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Balanced/Unbalanced Output on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Cable Detachable
Is the cable detachable?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
The microphone has a fixed cable, ensuring a secure connection but limiting flexibility.
Whether the cable can be detached or replaced.
In the battle of Cable Detachable,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Cable Detachable on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Phantom Power Support
Does it support phantom power?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Does not require phantom power, making it compatible with most traditional audio setups.
Whether the mic supports phantom power.
In the battle of Phantom Power Support,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Phantom Power Support on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Dual Output Capability
Does it have dual output capability?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
This microphone supports a single balanced output, not dual outputs.
Ability to provide two simultaneous outputs.
In the battle of Dual Output Capability,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Dual Output Capability on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Shielding Against RF Interference
Is there RF shielding?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
vs
Shielding Against RF Interference
Both models include shielding against RF interference, which prevents signal disturbances from radio frequencies, critical for maintaining clear sound quality in bustling electronic environments.
Indicates built-in protection against RF interference.
In the battle of Shielding Against RF Interference,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Shielding Against RF Interference on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Connection Interface
What is the connection interface?
26
Sennheiser E904
0Votes
XLR
30
Sennheiser MD421 Kompakt
0Votes
XLR
Defines the main interface for connectivity.
In the battle of Connection Interface,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Connection Interface on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Wireless Technology
What wireless technology is used?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The wireless system type used.
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Wireless Technology on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Bluetooth Version
What Bluetooth version does it support?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Version of Bluetooth supported (if applicable).
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Bluetooth Version on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
RF Frequency Range
What is the RF frequency range?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Frequency spectrum range for mics.
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RF Frequency Range on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
USB Compatibility
What USB versions are compatible?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Identifies supported USB standards.
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USB Compatibility on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Audio Output Options
What are the audio output options?
89
Sennheiser E904
0Votes
Analog
50
Sennheiser MD421 Kompakt
0Votes
Balanced
Lists output signal formats available.
In the battle of Audio Output Options,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
39 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Audio Output Options on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Interface Latency
What is the interface latency?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Latency introduced by the interface.
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Interface Latency on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Multi-Device Pairing
Does it support multi-device pairing?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Ability to connect to multiple devices simultaneously.
In the battle of Multi-Device Pairing,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Device Pairing on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
XLR Pin Configuration
What is the XLR pin configuration?
90
Sennheiser E904
0Votes
Standard
100
Sennheiser MD421 Kompakt
0Votes
Standard
Specifies XLR wiring configuration.
In the battle of XLR Pin Configuration,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
XLR Pin Configuration on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Ground Lift Switch
Does it have a ground lift switch?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Prevents ground loop hum in audio systems.
In the battle of Ground Lift Switch,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Ground Lift Switch on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Power & Battery
12
Power Source
What is the power source?
92
Sennheiser E904
0Votes
Passive
20
Sennheiser MD421 Kompakt
0Votes
Passive
Sennheiser E904
Powered passively, it requires no external power or batteries, simplifying setup.
Defines how the microphone is powered.
In the battle of Power Source,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
72 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Source on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Auto Power-Off
Does it have auto power-off?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Lacks an auto power-off feature, but this is not necessary for most professional uses.
Whether the microphone shuts down automatically when idle.
In the battle of Auto Power-Off,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Power-Off on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Replaceable Battery Support
Does it support replaceable batteries?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Does not require or support replaceable batteries, as it runs off passive power.
Indicates if batteries can be swapped.
In the battle of Replaceable Battery Support,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Replaceable Battery Support on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Power Indicator Light
Does it have a power indicator light?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
No power indicator, as the microphone is powered passively via the connected equipment.
Whether a light shows power/battery status.
In the battle of Power Indicator Light,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Indicator Light on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Phantom Power Requirement
What is the phantom power requirement?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Specifies the phantom power voltage needed.
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Phantom Power Requirement on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Battery Type
What is the battery type?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The type of battery used if portable.
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Battery Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Battery Capacity
What is the battery capacity?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Storage capacity of the built-in battery.
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Battery Capacity on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Battery Life
What is the battery life?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
How long the microphone operates per charge.
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Battery Life on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Recharge Time
What is the recharge time?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Time required to fully recharge the battery.
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Recharge Time on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Power Consumption
What is the power consumption?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Amount of power drawn during use.
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Power Consumption on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Charging Method
What is the charging method?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
The interface used for recharging.
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Charging Method on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
External Power Supply Compatibility
Is it compatible with an external power supply?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Can the mic run on external AC/DC supply.
In the battle of External Power Supply Compatibility,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
External Power Supply Compatibility on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Controls & Features
18
On/Off Switch
Does it include an on/off switch?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
vs
On/Off Switch
Neither microphone features an on/off switch, meaning users need to control power externally, typical for wired professional microphones to avoid accidental muting during critical sessions.
Whether the microphone includes a physical on/off switch.
In the battle of On/Off Switch,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
On/Off Switch on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Headphone Monitoring
Does it support headphone monitoring?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Does not offer headphone monitoring, as it’s primarily designed for live and studio sound capture.
Direct monitoring via headphone output.
In the battle of Headphone Monitoring,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Headphone Monitoring on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
LED Indicator Lights
Does it have LED indicators?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
No LED lights, keeping the design minimal and focused on audio performance.
Lights that show status such as mute, levels, or power.
In the battle of LED Indicator Lights,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
LED Indicator Lights on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Onboard Controls
What onboard controls are available?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Types of direct physical controls.
Don’t keep it to yourself — be the first to react and review the
Onboard Controls on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Mute Function
Does it have a mute function?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Ability to mute audio directly on the mic.
In the battle of Mute Function,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Mute Function on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Gain Control
Does it have gain control?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Ability to adjust input gain directly.
In the battle of Gain Control,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Gain Control on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Monitoring Mix Control
Does it have monitoring mix control?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Lets user adjust mic vs playback audio mix.
In the battle of Monitoring Mix Control,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Monitoring Mix Control on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Touch/Motion Controls
Does it support touch/motion controls?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Allows interaction via touch gestures or motion.
In the battle of Touch/Motion Controls,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Touch/Motion Controls on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
App/Software Integration
Is it integrated with software/apps?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Works with companion apps or software.
In the battle of App/Software Integration,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
App/Software Integration on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
EQ Presets
Does it have EQ presets?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Pre-configured equalization modes.
In the battle of EQ Presets,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
EQ Presets on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Voice Effects
Does it include voice effects?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Built-in voice modulation effects.
In the battle of Voice Effects,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Effects on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Feedback Suppression
Does it have feedback suppression?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Prevents audio feedback loops in live use.
In the battle of Feedback Suppression,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Feedback Suppression on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Automatic Gain Adjustment
Does it support automatic gain adjustment?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Auto-adjusts mic gain for consistent output.
In the battle of Automatic Gain Adjustment,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Automatic Gain Adjustment on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Multi-Mode Switch
Does the microphone have a multi-mode switch?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Shows whether the microphone includes a switch to toggle between different recording modes or polar patterns.
Don’t keep it to yourself — be the first to react and review the
Multi-Mode Switch on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
One-touch Recording Button
Does it have a one-touch recording button?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
A single button to start recording instantly.
Don’t keep it to yourself — be the first to react and review the
One-touch Recording Button on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Lock Mode
Does it have a lock mode?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Prevents accidental control changes.
In the battle of Lock Mode,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Lock Mode on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Programmable Button Functions
Can buttons be programmed?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Allows customizing buttons to user preference.
In the battle of Programmable Button Functions,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Programmable Button Functions on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Sensitivity Preset Profiles
Does it have sensitivity presets?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Predefined sensitivity levels for various uses.
In the battle of Sensitivity Preset Profiles,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Sensitivity Preset Profiles on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
The MD421 Kompakt includes an internal shockmount, providing built-in resistance to vibrations and handling noise, enhancing sound quality in dynamic environments, while the E904 lacks this feature.
Capsule isolation that reduces handling noise.
In the battle of Internal Shockmount,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
.
Based on community votes for Internal Shockmount,
Sennheiser E904 ◉ earned
0 votes,
less than
Sennheiser MD421 Kompakt ◉,
which got 1 votes.
Having an internal shockmount on the MD421 Kompakt is a nice touch that reduces handling noise, which is super handy for live or podcast settings. The E904 lacks this, so MD421 is better for noise control.
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
70
Sennheiser MD421 Kompakt
0Votes
Foam
vs
Internal Dampening Material
Internal dampening material is specified only for the MD421 Kompakt as foam, likely contributing to reduced handling noise and improved sound clarity; the E904 does not specify this feature.
The material used internally to reduce noise/vibration.
Don’t keep it to yourself — be the first to react and review the
Internal Dampening Material on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Drop Resistance
Is it drop resistant?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
Built to handle drops, providing reassurance for use in live environments where accidents happen.
Sennheiser MD421 Kompakt
The microphone can survive accidental falls. This adds durability for stage, studio, or travel use.
Indicates if the mic is designed to survive accidental drops.
In the battle of Drop Resistance,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
8 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Drop Resistance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Grill Material
What is the grill material?
88
Sennheiser E904
0Votes
Metal
80
Sennheiser MD421 Kompakt
0Votes
Steel
vs
Grill Material
The grill material varies with the E904 using metal and the MD421 Kompakt opting for steel, suggesting the latter may offer enhanced protection against impact or wear in demanding environments.
The material of the protective mic grill.
In the battle of Grill Material,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
8 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Grill Material on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Corrosion Resistance
Is it corrosion resistant?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Sennheiser E904
The microphone is corrosion-resistant, making it suitable for use in varying environmental conditions.
Sennheiser MD421 Kompakt
Metal components resist corrosion from humidity or sweat. This extends the microphone’s lifespan in different environments.
Indicates if materials resist corrosion.
In the battle of Corrosion Resistance,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Corrosion Resistance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Body Material
What is the body material?
91
Sennheiser E904
0Votes
Metal
60
Sennheiser MD421 Kompakt
0Votes
Metal
Sennheiser MD421 Kompakt
Durable metal construction protects the microphone from daily wear. It also ensures longevity for studio and live applications.
The main structural material of the microphone body.
In the battle of Body Material,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
31 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Body Material on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Finish/Coating
What finish/coating does it have?
90
Sennheiser E904
0Votes
Rugged Metal
80
Sennheiser MD421 Kompakt
0Votes
Matte
vs
Finish/Coating
Finish/coating differs: the E904 has a rugged metal finish for durability in rough usage, while the MD421 Kompakt features a matte finish, which offers a modern look and potentially less glare on stage or in studios.
Exterior treatment or surface finish.
In the battle of Finish/Coating,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Finish/Coating on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Shock Mount
Is a shock mount included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether a shock mount is included to reduce vibrations.
In the battle of Shock Mount,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Shock Mount on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Pop Filter
Is a pop filter included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether a pop filter is provided for plosive reduction.
In the battle of Pop Filter,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Pop Filter on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Windscreen
Is a windscreen included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether a windscreen is included for wind noise control.
In the battle of Windscreen,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Windscreen on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Water Resistance
Is it water resistant?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Indicates if the mic is resistant to water.
In the battle of Water Resistance,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Resistance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Dust Resistance
Is it dust resistant?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Indicates if the mic is resistant to dust.
In the battle of Dust Resistance,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Dust Resistance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Adjustable Arm/Stand
Does it have an adjustable arm/stand?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether the arm/stand can be adjusted.
In the battle of Adjustable Arm/Stand,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Adjustable Arm/Stand on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Detachable Mount
Is the mount detachable?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
If the mount can be detached for flexibility.
In the battle of Detachable Mount,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Detachable Mount on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Swivel/Pivot Capability
Does it have swivel/pivot capability?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether the microphone head or stand can rotate.
In the battle of Swivel/Pivot Capability,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Swivel/Pivot Capability on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Foldable Design
Is it foldable?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Indicates if the mic or its stand can fold for portability.
In the battle of Foldable Design,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Foldable Design on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Heat Resistance Rating
What is the heat resistance rating?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Maximum heat level the mic can withstand.
Don’t keep it to yourself — be the first to react and review the
Heat Resistance Rating on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Neodymium Magnet
Does it use a neodymium magnet?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
States whether the capsule uses a neodymium magnet for stability.
In the battle of Neodymium Magnet,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Neodymium Magnet on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
The E904 includes a carrying case with the package, ideal for professionals frequently on the move, while the MD421 Kompakt does not, possibly requiring separate protective solutions.
Whether a protective carrying case is part of the package.
In the battle of Carrying Case,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
34 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carrying Case on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Whether a clip for attaching to stands/instruments is included.
In the battle of Mounting Clip,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mounting Clip on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Stand/Tripod
Is a stand/tripod included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Whether a stand or tripod is included in the box.
In the battle of Stand/Tripod,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Stand/Tripod on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Cables
Are cables included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Indicates if connecting cables are provided.
In the battle of Cables,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Cables on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Adapters
Are adapters included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
States if adapter(s) are included (e.g., XLR to 3.5mm).
In the battle of Adapters,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Adapters on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Extra Windscreen
Is an extra windscreen included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Indicates if a spare windscreen is included.
In the battle of Extra Windscreen,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Extra Windscreen on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Instruction Manual
Is an instruction manual included?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Whether a manual or quick-start guide is included.
In the battle of Instruction Manual,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Instruction Manual on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Packaging Type
What is the packaging type?
85
Sennheiser E904
0Votes
Box
30
Sennheiser MD421 Kompakt
0Votes
Box
Defines how the product is packaged.
In the battle of Packaging Type,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
55 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Packaging Type on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Spare Parts Availability
Are spare parts available?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Whether the manufacturer provides replacement parts.
In the battle of Spare Parts Availability,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spare Parts Availability on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Stickers/Branding
Are stickers/branding included?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Indicates if stickers or branded items are in the package.
In the battle of Stickers/Branding,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Stickers/Branding on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Warranty Card
Is a warranty card included?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Whether a warranty card is included.
In the battle of Warranty Card,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Card on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Protective Foam Insert
Is protective foam included?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Indicates if protective foam is part of packaging.
In the battle of Protective Foam Insert,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Protective Foam Insert on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Optional Windshield Model
What is the recommended windshield model?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Manufacturer-recommended windshield model.
Don’t keep it to yourself — be the first to react and review the
Optional Windshield Model on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Warranty differs substantially: the E904 offers an extensive 10-year warranty, reflecting long-term durability assurance, whereas the MD421 Kompakt provides a 2-year warranty, standard but shorter protection.
Duration of manufacturer warranty coverage.
In the battle of Warranty,
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
higher
8.0 years
measurement.
Based on community votes for Warranty,
Sennheiser E904 ◉ earned
1 votes,
more than
Sennheiser MD421 Kompakt ◉,
which got 0 votes.
The E904 offers a 10-year warranty which shows confidence in build quality, whereas the MD421 Kompakt only has 2 years. For long-term reliability, E904 definitely feels more trustworthy.
See more
Professional Broadcast Certification
Is it broadcast certified?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
vs
Professional Broadcast Certification
Both models carry professional broadcast certification, ensuring they meet high standards for audio quality necessary in demanding broadcast and studio use.
Indicates if the mic meets pro broadcast standards.
In the battle of Professional Broadcast Certification,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Professional Broadcast Certification on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Temperature Range (Operating)
What is the operating temperature range?
80
Sennheiser E904
0Votes
32° to 104°F
65
Sennheiser MD421 Kompakt
0Votes
5° to 131°F
Sennheiser MD421 Kompakt
About -15° to 55° °C, suitable for indoor and outdoor recording. It can withstand typical environmental variations without performance loss.
Operating temperature window for reliable use.
In the battle of Temperature Range (Operating),
Sennheiser E904 ◉ is
better than
Sennheiser MD421 Kompakt ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Temperature Range (Operating) on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Safety Compliance
Is it safety compliant?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Indicates adherence to safety regulations.
In the battle of Safety Compliance,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Safety Compliance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Environmental Compliance
Is it environmentally compliant?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Compliance with eco/environmental regulations.
In the battle of Environmental Compliance,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Environmental Compliance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
FCC/CE Approval
Is it FCC/CE approved?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Explicit FCC/CE compliance approval.
In the battle of FCC/CE Approval,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
FCC/CE Approval on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
RoHS Compliance
Is it RoHS compliant?
Yes
0Votes
Sennheiser E904
Yes
0Votes
Sennheiser MD421 Kompakt
Restriction of Hazardous Substances directive compliance.
In the battle of RoHS Compliance,
Sennheiser E904 ◉ is
worse than
Sennheiser MD421 Kompakt ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliance on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
The E904 has a hum-compensating coil which reduces electromagnetic interference hum, beneficial in electrically noisy venues, while the MD421 Kompakt does not, possibly requiring cleaner environments or setup.
Indicates if the mic includes a humbucking coil to reduce electrical interference.
In the battle of Hum-Compensating Coil,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
, delivering
equal
34 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Hum-Compensating Coil on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Multi-Pattern Switching
Does it support multi-pattern switching?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Ability to switch between multiple pickup patterns.
In the battle of Multi-Pattern Switching,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Pattern Switching on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
DSP Processing
Does it include DSP processing?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Built-in digital signal processing for sound shaping.
In the battle of DSP Processing,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
DSP Processing on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
AI Noise Cancellation
Does it feature AI noise cancellation?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
AI-powered suppression of background noise.
In the battle of AI Noise Cancellation,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
AI Noise Cancellation on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Beamforming Technology
Does it support beamforming?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Uses mic arrays to focus on sound sources.
In the battle of Beamforming Technology,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Beamforming Technology on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Voice Tracking
Does it include voice tracking?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Automatically follows speaker’s voice.
In the battle of Voice Tracking,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Tracking on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Recording Profiles
Does it have recording profiles?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Predefined sound settings for specific uses.
In the battle of Recording Profiles,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Recording Profiles on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Surround Capture Mode
Does it support surround capture?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Ability to capture immersive 360° or surround sound.
In the battle of Surround Capture Mode,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Surround Capture Mode on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Auto Calibration
Does it support auto calibration?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Automatically adjusts mic response to environment.
In the battle of Auto Calibration,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Calibration on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Low Latency Monitoring
Does it support low-latency monitoring?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Provides near real-time monitoring with minimal delay.
In the battle of Low Latency Monitoring,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Low Latency Monitoring on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Smart Assistant Compatibility
Is it compatible with smart assistants?
Who knows?
0Votes
Sennheiser E904
(Help us out by suggesting one!)
Who knows?
0Votes
Sennheiser MD421 Kompakt
(Help us out by suggesting one!)
Integration with voice assistants.
Don’t keep it to yourself — be the first to react and review the
Smart Assistant Compatibility on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Cloud Profile Storage
Does it support cloud profile storage?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Saves mic settings to the cloud.
In the battle of Cloud Profile Storage,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Profile Storage on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Firmware Upgrade Support
Does it support firmware upgrades?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Ability to update functionality via firmware.
In the battle of Firmware Upgrade Support,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Upgrade Support on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Acoustic Modeling/Room Simulation
Does it feature acoustic modeling?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Simulates room acoustics or mic characteristics.
In the battle of Acoustic Modeling/Room Simulation,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Acoustic Modeling/Room Simulation on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Dual Capsule Blending
Does it support dual capsule blending?
No
0Votes
Sennheiser E904
No
0Votes
Sennheiser MD421 Kompakt
Blends outputs of dual capsules for tonal flexibility.
In the battle of Dual Capsule Blending,
Sennheiser E904 ◉ is
same as
Sennheiser MD421 Kompakt ◉
.
Don’t keep it to yourself — be the first to react and review the
Dual Capsule Blending on Sennheiser E904 ◉
vs Sennheiser MD421 Kompakt ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Sound Quality
How would you rate the sound quality of this microphone?
Crisp and professional
0Votes
0Votes
Good and clear
0Votes
0Votes
Average clarity
0Votes
0Votes
Distorted and unclear
0Votes
0Votes
Noise Handling
How well does this microphone handle background noise?
Blocks out most noise
0Votes
0Votes
Handles noise fairly well
0Votes
0Votes
Reduces some noise
0Votes
0Votes
Picks up everything
0Votes
0Votes
Battery Life
How long does the battery last on this microphone?
Excellent — Over 20 hours
0Votes
0Votes
Long lasting — 10 to 20 hours
0Votes
0Votes
Decent — 5 to 10 hours
0Votes
0Votes
Short — 2 to 5 hours
0Votes
0Votes
Very short — Under 2 hours
0Votes
0Votes
Durability
How durable is this microphone based on build and lifespan?
Highly durable — Over 4 years
0Votes
0Votes
Solid — 2 to 4 years
0Votes
0Votes
Average — 1 to 2 years
0Votes
0Votes
Very fragile — Less than 1 year
0Votes
0Votes
Weight
How heavy is this microphone?
Ultra-light — Under 150 grams
0Votes
0Votes
Lightweight — 150 to 300 grams
0Votes
0Votes
Medium — 300 to 500 grams
0Votes
0Votes
Heavy — 500 to 800 grams
0Votes
0Votes
Very heavy — Over 800 grams
0Votes
0Votes
Design Appeal
How attractive is the design of this microphone?
Plain and boring
0Votes
0Votes
Somewhat okay
0Votes
0Votes
Nice looking
0Votes
0Votes
Stylish and modern
0Votes
0Votes
Pricing
How do you feel about the price of this microphone?
Great value for money
0Votes
0Votes
Pretty good price
0Votes
0Votes
Fair deal
0Votes
0Votes
Kinda pricey
0Votes
0Votes
Crazy expensive
0Votes
0Votes
Sensitivity
How sensitive is this microphone to capturing sound?
Very sensitive — Detects quiet sounds clearly
0Votes
0Votes
Sensitive — Captures a wide sound range
0Votes
0Votes
Moderate — Picks up normal voice levels well
0Votes
0Votes
Low — Needs to be close to sound source
0Votes
0Votes
Very low — Struggles to capture soft voices
0Votes
0Votes
Frequency Response Range
What do you think about the frequency response range of this microphone?
Wide range — 20 Hz to 20 kHz
0Votes
0Votes
Good range — 30 Hz to 18 kHz
0Votes
0Votes
Decent range — 40 Hz to 16 kHz
0Votes
0Votes
Limited range — 50 Hz to 14 kHz
0Votes
0Votes
Narrow range — Above 60 Hz only
0Votes
0Votes
Connectivity
How stable and reliable is the connection of this microphone?
Supermod
Moderator
Recaptor
0
Cartling
