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Open-Box beyerdynamic MM 1 Condenser Measurement Microphone (Omnidirectional) Condition 1 - Mint

Q&A SKU #M06653004000000
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Overview

Condenser mic that’s ideal for acoustic measurement in different environments.

The Beyerdynamic MM 1 has been developed for the calibration of studio rooms, PA and ELA systems. In conjunction with a spectrum analyzer, the sound pressure levels of loudspeakers can be checked in Show More
Specs

MM 1 Condenser Measurement Microphone (Omnidirectional) Specifications:

  • Transducer type: Condenser (back electret)
  • Operating principle: Pressure
  • Frequency response: 20 - 20,000 Hz
  • (50 - 16,000 Hz ± 1.5 dB),
  • diffuse field calibrated
  • Polar pattern: Omnidirectional,
  • Sensitivity (0 dB = 1 V/Pa): 15 mV/Pa (= -36.5 dBV) ± 1 dB
  • Nominal impedance: 160 Ω
  • Nominal load impedance: ≥ 2.2 kΩ
  • Max. SPL at f = 1 kHz, k = 1%, RL = 2.2 kΩ: 122 dBSPL
  • Signal-to-noise ratio rel. to 1 Pa: > 57 dB
  • A-weighted equivalent SPL: approx. 26 dB(A)
  • Power supply: 12 - 48 V phantom supply
  • Current consumption: approx. 1.9 mA
  • Output: electronically balanced
  • Connection: 3-pin XLR, male
  • Dimensions:
  • Length: 139 mm
  • Shaft diameter: 19mm
  • Head diameter: 9mm
  • Weight: 73g
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