Sennheiser

MD 421 Kompakt

Sennheiser MD 421 Kompakt

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Overall

#352 in

External Microphones

according to Reddit Icon Reddit

Sentiment score44% positive
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Last updated: Jun 26, 2026

Reddit Reviews

Reddit IconDecisionInformal7009
12 months ago

Get a couple of CAD M179. The best tom mic out there IMO! They are a bit big though, so they aren't the best choice if you want something small that's easy to clip to the toms. If you want something small but great sounding there are always the Earthworks DM20 or the new Sennheiser MD421 Kompakt. All of these are roughly in the same price range. Earthworks mics are a bit cheaper if you live in north America, but even if you live in Europe or somewhere else the DM20 are only about $100-130 more expensive than the other two (which they are well worth).

Reddit IconAlternative-Sun-6997
5 months ago

I’ve tried a bunch of other things and have mostly settled on a SM57 as a “primary” mic and a MD421 as a “supporting” one, which is kind of funny since the 421 is several times the cost of a 57. But, they pick up almost everything you want, am very little you don’t, on a cab. Perfect mic for the job.

Reddit Iconitendswithmusic
7 months ago

I’d reach for an RE20 or the MD421 over an SM7b any day of the week. 421 has a built in strip that acts as a pop filter too!

Reddit Iconandrewfrommontreal
8 months ago

I have a black one. NEVER connected with its sound, and I’ve had one for 25 years. BUT the original beige ones are very nice.

Reddit Iconchipnjaw
8 months ago

421 with a good sounding drum and preamp I think sounds great on a tom, but those sound best an amp paired with a ribbon. Re20 sounds good on a kick, great on a floor tom, particular vocal, or bass cab. Sm7b through a dbx160 makes all the difference. SM58 as a talkback drum mic squashed can sound great. I’ve made a lot of records and those mics are work horses for a reason.

Reddit IconCMGS
12 months ago

Thanks for adding this even though it’s slightly off topic. I play flute, whistle, and sax with a loud fantasy metal/rock band. (I’m near St. Louis seeing your user name maybe you are too - how do we not know each other? lol) Currently using tomasi micro-cork for flute for better isolation (tone suffers a bit but effects cover it) and Sennheiser MD 421 vocal mic for whistles. Whistle mic has some bleed from cymbals but picks up lows well. I’ll have to compare it to the one you listed!

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