Hi Everyone.
Celebrating the Patriarch's 90th and will be away for 2 weeks.
Have the email on the mobile for queries and that will be the best contact option. The Phone will be patchy and suggest texting rather than calling.
Apologies for any inconvenience.

Dayton Audio UMM-6 Calibrated Microphone – USB

$175.00 Inc GST

Connects to Mac or PC

  • Precision condenser microphone for critical measurement and recording applications
  • Matches the level of precision previously offered only by expensive measurement equipment
SKU: UMM-6 Category:



The Dayton Audio UMM-6 professional-quality USB measurement and recording microphone is designed to work with industry-standard third party recording and measurement software. The rugged construction and compact size make it the perfect companion for audio professionals who must work on-location performing acoustic analysis, monitoring audio levels, or recording. Each UMM-6 is calibrated individually using a laboratory-standard reference microphone, for consistent, repeatable PC measurements that match the level of precision offered previously only by expensive stand-alone microphones and measurement equipment.

Works great with the Room EQ Wizard software. (see link below)
A carrying case with foam insert, 3metre USB connection cable, and a mini tripod mic stand are included with the UMM-6.

Calibration Note: A unique serialized calibration file is available for the UMM-6. This calibration file can be used by most audio-analysis software. To obtain your individual calibration file, visit Dayton Audio’s website where you will be prompted to enter the serial number from the body of your UMM-6. After entering the serial number, your download will start.

Precision condenser microphone for critical measurement and recording applications
Connects to your PC or Mac via USB port
True omnidirectional pattern and calibrated flat frequency response
Rugged construction with high-quality components
Compact design; includes sturdy carrying case with foam insert
Compatible with most industry-standard measurement software

Capsule type: Precision 6 mm electret condenser
Polar Response: True omnidirectional
Frequency response: 18-20,000 Hz (Calibrated)
Sensitivity at 1 kHz into 1K ohm: 10 mV/Pa (-40dBV, re. 0dB = 1V/Pa)
Maximum SPL for 1% THD @ 1000 Hz: 127 dB
S/N ratio: 70 dB (A-weighted)
Connector: USB B female
Weight: 148 grams.

Quick Reference guide (.pdf)  390-808-dayton-audio-umm-6-quick-reference-guide-2

See more information on Room EQ Wizard here. Available versions *free* to suit 32 and 64 bit Windows, Linux  and Mac OS 10.8.3 (and above). Also available for Linux users: https://www.roomeqwizard.com/


(Note: on the REW page, the Dayton mic referred to is the EMM-6 which is XLR out and requires XLR to USB adapter to connect to PC).

Currently on back-order with supplies expected late in April 2022. This is a global supply shortage – international sites have advised stocks may be delayed till late this year. 



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