Cardioid dynamic microphone
Our take on the Sennheiser MD421-II by Crutchfield's Ken Nail
Rugged build for professional applications
Sennheiser knows a thing or two about capturing sounds — they've been building professional-grade microphones for over 65 years. Their MD 421 II dynamic microphone carries on the legacy of the original MD 421, for decades one of their most popular microphones. This classic microphone features a large diaphragm that'll handle high sound pressure levels, so go ahead and stick it on the toms or in front of the Marshall cabinet — it'll take it, no problem.
The MD 421 II boasts a cardioid polar pattern for excellent directionality and feedback reduction. The five-position bass roll-off switch makes this supremely versatile microphone at home with many other applications, like broadcast announcers or vocal groups.
- designed for instruments and vocals
- dynamic microphone
- large diaphragm for handling high SPL levels
- cardioid pattern for noise rejection and feedback resistance
- 5-position bass roll-off switch
- frequency response: 30-17,000 Hz
- sensitivity: 2 mV/Pa +- 3 dB
- output impedance: 200 ohms
- weight: 385 grams
- male XLR connector
- mic clamp
- 5/8" to 3/8" adapter
- warranty: 10 years
- Our 60-day money-back guarantee
What's in the Box:
- Dynamic cardioid studio microphone (black)
- Stand clip
- 5/8"-to-3/8" Thread adapter (inserted in clip)
- Storage case
- Instructions for Use
- Document of Warranty
- Notes on connecting this microphone using a right-angle plug
- Microphone test results graph
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Features and Specs
|Application||For live & studio use|
|Max SPL||Not given|
|Parts Warranty||10 Years|
|Labor Warranty||10 Years|
Overview: The Sennheiser MD 421-II is a dynamic cardioid microphone that is designed for handling high sound pressure levels, particularly guitars and drums. It is also an excellent choice for group vocals and radio broadcasting. The MD 421-II has a rugged metal construction for long-term reliability. The MD 421-II is manufactured in Germany, and comes with a swivel mic stand mount (with a 5/8"-to-3/8" thread adapter), and a hard plastic storage case.
Pickup Pattern: The MD 421-II has a cardioid polar pattern which offers excellent rejection of off-axis noise and feedback, making it ideal for miking instruments and vocal transmission.
Bass Control: The MD 421-II has a 5-step bass roll-off filter. A ring around the back of the microphone (near the XLR connector) rotates, letting you dial in the amount of bass roll-off you desire. The filter ranges from "M" (no roll-off) to "S" (maximum roll-off).
Mounting: The MD 421-II comes with a swiveling stand adapter and a removable thread adapter that allows you to attach the microphone to any microphone stand with a 5/8" or 3/8" thread.
- Frequency Response: 30Hz - 17kHz
- Polar Pattern: Cardioid
- Max Rejection at 180°: 18dB - 2dB
- Electrical / Minimum Load Impedance: 200 ohms
- Sensitivity: 2mV/Pa
- Dimensions: Width 1.937", Height 1.827", Length 7.541"
- Weight: 13.5 ounces
Our Product Research Team
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