Sweetwater Welcomes Turtle AV
Back to results

Beyerdynamic MM-1 Omnidirectional Condenser Measurement Microphone

Omnidirectional Electret Condenser Measurement Microphone with +/- 1.5dB Deviation Between 50Hz-16kHz
Share
Item ID: MM1MeasureV2
Beyerdynamic MM-1 Omnidirectional Condenser Measurement Microphone
Limited-time Offer!
Lowest price in 90 days
$50.00 Off!
Purchase this item at Sweetwater, and get $50.00 off! The price shown reflects your savings. Effective now through 6/2/2026.
Details
Price:$249 and 99 cents
Instant Savings: $50 and 00 cents. Original price, crossed out: $299 and 99 cents
$42.00 suggested monthly payments with 6 month financing‡ 36 month financing available* with $399.00 minimum purchase on one invoice.

In Stock!

Add to Cart
Sales engineer photo
Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Beyerdynamic MM-1 Omnidirectional Condenser Measurement Microphone
In Stock!
Price:$249 and 99 cents
Add to Cart
Add to list
Skip to Description
Most Popular Accessories & Related Items
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Get in Tune with Your Environment

Whether you mix, master, or work in live sound, having reliable information about your listening environment is crucial to delivering consistent, professional results. When setting up a new studio or working in a new venue, that’s precisely why Sweetwater engineers bring along a Beyerdynamic MM-1. This omnidirectional condenser measurement microphone has an incredibly thin tolerance: only +/- 1.5dB between 50Hz and 16kHz. When used in conjunction with a spectrum analyzer, the MM-1 can also give you accurate readings about your speakers’ SPL levels in addition to frequency response measurements. Finally, the MM-1 is diffuse field-calibrated with a linear frequency response at 90°, which makes it easy for novices and professionals alike to accurately measure their spaces.

The right tool for the job

The MM-1’s slender shape isn’t just for cosmetic appeal. Its narrow construction plus deep-set mic capsule was designed purposefully to mitigate the all-too-common SPL increases at high frequencies. This form factor gives you the most accurate, trustworthy information possible — plus, the free-field measurement data (at 0° and 90°) is actually available upon request by simply emailing Beyerdynamic.

Beyerdynamic: quality you can count on

Beyerdynamic microphones are held in high esteem at Sweetwater due to the company's unwavering commitment to excellence since its founding in 1924. The MM-1 — like all Beyerdynamic products — is designed and crafted in Germany to the most stringent engineering standards, using only the highest-quality materials. Experience the Beyerdynamic difference: add an MM-1 to your mic locker today!

Beyerdynamic MM-1 Omnidirectional Condenser Measurement Microphone Features:

  • Omnidirectional electret condenser measurement microphone for measuring frequency response in studios and venues
  • Can be used with a spectrum analyzer to measure SPL from speakers as well
  • Also useful for R&D and various other industrial applications
  • Extremely narrow tolerance of only +/- 1.5dB between 50Hz and 16kHz
  • Narrow shape plus deep-set mic largely avoids SPL increases at higher frequencies
  • 0° and 90° free-field calibration data available upon request by emailing Beyerdynamic
  • Easy for both novices and professionals to use effectively
  • Handmade in Heilbronn, Germany

Resources

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage
Back to navigation

Tech Specs

  • Microphone Type: Back Electret Condenser
  • Polar Pattern: Omnidirectional
  • Frequency Response: 20Hz-20kHz
  • Max SPL: 122dB SPL (1kHz)
  • Output Impedance: 160 ohms
  • Signal to Noise Ratio: >57dB
  • Self Noise: 26dB (A-weighted)
  • Sensitivity: 15mV/Pa (-36.5dB)
  • Connector: XLR
  • Power Source: 12-48V Phantom Power
  • Dimensions: 5.47" x 0.74"
  • Weight: 2.57 lbs
  • Manufacturer Part Number: 730289

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Reviews

nice RTA mic
nice , small , does a great job
Music background: a few decades mixing , live