Sennheiser
Sennheiser MD 421-II Cardioid Dynamic Microphone
Best versatile dynamic microphone for professional studio recording and live performance.
Experience the enduring quality of the Sennheiser MD 421-II Cardioid Dynamic Microphone, a studio staple for over 35 years. Its robust dynamic element excels at capturing high sound pressure levels, making it perfect for drums and guitars. The signature cardioid pattern and adjustable five-position bass control offer precise sound shaping for vocals, instruments, and broadcast applications. Built for durability with a resilient housing, this microphone delivers clear audio reproduction and effective feedback rejection, ensuring reliable performance in diverse recording and broadcasting environments.
$449.00
Owner Satisfaction
4.6
/ 5
Category Rank
672
/ 1735
#672 in Microphones
Price vs Category Average
-12%
Below average
Frequency Response
3017000
/ Hz to , Hz
Who it's for
- Engineers seeking a versatile, punchy sound for instruments
- Drummers and guitarists recording high-volume, aggressive sound sources
- Producers needing quick, onboard low-end frequency adjustments
Who should skip it
- Engineers requiring fast, reliable mounting in busy studio sessions
- Technicians working with limited space in tight miking setups
- Recordists struggling with unwanted low-frequency buildup during close-miking
Performance breakdown
SPL Handling
Handles aggressive drum and guitar transients without a hint of distortion.
Sound Shaping
Five-position bass roll-off provides essential control for cleaning up muddy sources.
Build Durability
Rugged glass composite housing survives years of heavy studio and stage abuse.
Feedback Rejection
Tight cardioid pattern keeps unwanted stage noise out of your primary signal.
Frequency Versatility
Captures a wide, natural range suitable for everything from vocals to toms.
Mounting Ergonomics
The proprietary clip design remains notoriously finicky to attach and adjust.
Key Specs
Frequency Response
30 Hz to 17,000 Hz
Nominal Impedance
~ 200 Ω
Weight
~ 385 g
Dimensions
~ 215 x 46 x 49 mm
Sensitivity
~ 2 mV/Pa ± 3 dB (at 1kHz)
Connector
XLR-3
Polar Pattern
Cardioid
Build Material
Glass composite housing and hardened stainless steel basket
Features
- Handles exceptionally high sound pressure levels
- Five-position bass roll-off switch for flexible sound shaping
- Rugged build with durable housing
- Clear sound reproduction across the frequency range
- Effective feedback rejection for live use
- Full-bodied cardioid pattern for focused pickup
- Ideal for drums, guitars, vocals, and broadcast
What customers say
Customers overwhelmingly praise the Sennheiser MD 421 II for its legendary sonic performance, describing the sound as punchy, clear, and highly versatile across many sources like drums and guitars. Its five position bass roll off switch offers exceptional tonal flexibility for various mixing needs. The microphone body is consistently lauded for its robust, durable construction, suggesting excellent longevity. The primary frustration centers on the proprietary microphone clip, which reviewers frequently criticize as flimsy and difficult to secure. Despite this usability flaw, the unparalleled sound quality makes this microphone an essential, premium investment for professionals.
Know before you buy
This microphone is designed to handle extremely high sound pressure levels without distorting. Its ability to capture loud sources while maintaining clarity makes it a reliable choice for close-miking snare drums, toms, and guitar amplifiers.
The switch allows you to adjust the low-frequency response of the microphone to compensate for the proximity effect or to clean up muddy signals. It is particularly useful when recording instruments or voices that sound too boomy, letting you tailor the tone directly at the source.
No, the MD 421-II is a dynamic microphone and does not require phantom power. You can plug it directly into any standard audio interface or mixer using an XLR cable.
The cardioid pattern focuses on sound directly in front of the microphone while rejecting noise from the sides and rear. This makes it highly effective for isolating specific instruments in a live room or reducing background bleed during broadcast sessions.
Yes, it features a robust glass composite housing and a hardened stainless steel basket. It is built to withstand the physical demands of touring and daily studio use.
Absolutely. While it is famous for instruments, its clear frequency response and effective feedback rejection make it a popular choice for radio broadcast and studio vocals, especially when you need a punchy, present sound.
Still have a question?
Ask Hayley anything about this product before you decide.