Skip Navigation

AudioControl CM-20

Omnidirectional measurement microphone

Find what fits your vehicle


Can't find your exact vehicle?


Item # 161CM20

Out of Stock

Ship date unknown Reserve risk-free

 Ships FREE

Add to Cart

Ask an expert

Our VA-based experts can help.




Our take on the AudioControl CM-20

Take readings

AudioControl calls their CM-20 an "everyday" measurement microphone because of its rugged construction and dependable performance. Whether you're taking readings with an AudioControl DM-RTA or any other real-time analyzer, you'll get great results at a great price. The CM-20 mic is a perfect tune-up tool for those rough and tumble situations like tuning car audio systems or PA systems while on the road.

Product Highlights:

  • omnidirectional measurement microphone
  • 1/4-inch back electret microphone
  • frequency response: 20 to 20,000 Hz (+/-3dB)
  • requires phantom power (10 to 52 VDC)
  • warranty: 5 years
  • Our 60-day money-back guarantee

What's in the Box:

  • Audio measurement microphone

Hands-on research

Product Research


Overview: The AudioControl CM-20 audio measurement microphone offers an excellent frequency response and lasting durability. Designed for calibrating both car-audio and pro-audio sound systems, the CM-20 is rugged enough to be taken "on the road" and is the perfect match for AudioControl's DM-RTA signal analyzer. It features a 1/4" back electret condenser capsule, with omni-directional pickup pattern, and a male XLR socket for a balanced, high-quality connection to your test equipment (sold separately). The CM-20 requires phantom power for operation.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A