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Audix M1250B
Miniature Condenser Microphone, RFI Shielded, Cardioid

OUR PART #:  M1250B

The M1250B, a miniaturized condenser microphone with a fully integrated preamp and detachable cable...
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Our Price: $399.00
List Price: $410.00
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Audix M1250B
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The M1250B, a miniaturized condenser microphone with a fully integrated preamp and detachable cable, has complete immunity from RF interference caused by cell phones and GSM devices. The M1250B, which is equipped with a cardioid capsule, is also available with hypercardioid, omni or shotgun capsules, giving the microphone the unique ability to be used in a wide variety of live, studio and broadcast applications.

The M1250B is available with a wide array of clips and accessories allowing the microphone to be used for drums, percussion, musical instruments, overhead stage micing, podiums, conferences, and presentations.


  • Overhead mic for choir, group vocal
  • Acoustic instruments
  • Ambient room micing
  • Symphonic area micing
  • Speech/Presentation
  • Cymbals/Percussion


  • Small, lightweight, low profile
  • Miniaturized integrated preamp circuitry
  • No external power adapter needed
  • 12mm gold vapor diaphragm
  • Immune to RF interference
  • Extremely low noise, high SPL handling
  • Available with a cardioid, hypercardioid, omni or supercardioid capsule


  • Transducer Type: Condenser
  • Frequency Response: 50Hz-19kHz
  • Polar Pattern: Cardioid (included)
    Optional: Hypercardioid, Omni, Supercardioid
  • Output Impedance: 150 ohms
  • Sensitivity: 10 mV/Pa @ 1k
  • Signal/Noise Ratio (A-weighted): 73 dB
  • Equivalent Noise Level (A-weighted): 21 dB
  • Maximum SPL @ .5% THD: 140 dB
  • Dynamic Range: 119 dB
  • Power Requirements: 18-52 V
  • Connector: 3 pin mini-XLRM
  • Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3
  • Housing/Finish: Machined brass/powder coat
  • Weight: 0.7 oz
  • Length: 2.1"

Supplied Accessories

  • 25' cable with mini-XLRF - XLRM connectors (CBL-M25)
  • Mic stand adapter (MC-MICRO)
  • Hanging Clip (MC-HANGER)
  • External foam windscreen (WS1218)
  • Carrying Pouch (P1)

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