Audix CX112B

Cardioid Condenser Mic, Vocal/Instrumental

OUR PART #: CX112B Write the First Review.

  • Gold-sputtered diaphragm
  • 35 mm (1.37”) Capsule
  • 27.5 mm (1.08”) Gold vapor diaphragm
  • Low noise electronics
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Our Price: $299.00
List Price: $330.00
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The Audix CX112B is a large-diaphragm condenser microphone meant for recording, broadcast, and live sound, with a contemporary design and superior performance traits. This mic is an exceptional tool for professional audio production, project studios and live stage performances, and operates on 48V phantom power.

The CX112B delivers a smooth, uniform frequency response and its 27.5 mm capsule offers a rich, full-bodied sound. The mic is equipped with a bass roll-off filter to help eliminate rumble in the lower frequencies and a 10 dB pad for use in higher SPLs (up to 145 dB).

For optimum results, the CX112B should be used with a high quality mic preamplifier and microphone cable (see CBL20). A foam-lined, wooden carrying case is included, along with a threaded metal stand adapter.


  • Studio vocals, lead and backing
  • Voice over
  • Choir
  • Ambient room mic
  • Drum overheads
  • Orchestra
  • Bells, chimes, marimba, vibes
  • Acoustic instruments: Piano, sax, strings, guitar, flute
  • Electric guitar cabs

Audix CX112B Features:

  • Gold-sputtered diaphragm
  • 35 mm (1.37”) Capsule
  • 27.5 mm (1.08”) Gold vapor diaphragm
  • Low noise electronics
  • 10 dB pad and bass roll-off
  • High SPL capability of 145 dB (with 10 dB pad)
  • Rich warm tones - ideal for digital recording
  • Adjustable metal clip allows for secure positioning
  • 3 year warranty

Audix CX112B Specifications:

  • Transducer Type: Condenser
  • Capsule Technology: 27.5 mm (1.08") Gold Vapor Diaphragm
  • Frequency Range: 20 Hz - 20 kHz
  • Polar Pattern: Cardioid
  • Output Impedance: 120 Ohms
  • Sensitivity: 18 mV/Pa @ 1k
  • Equivalent Noise Floor: 15 dB (A weighted)
  • Signal to Noise Ratio: 79 dB
  • Power Requirements: 48 volts phantom
  • Maximum SPL: =135 dB/ = 145 dB with Pad
  • Dynamic Range: 123 dB
  • Cable/Connector: XLR connector (3-pin gold plated)
  • Polarity: XLR connector
    • Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output
  • Housing: Aluminum & Zinc Alloy
  • Finish: Black satin
  • Weight: 337 g/ 12 oz
  • Length: 165 mm / 6.5 inches

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