Audix A231 Large-diaphragm Condenser Microphone

If you’re looking for a large-diaphragm condenser microphone in the market, Audix A231 is a good choice. The A231 has a unique gold-plated brass band known made on the world-renowned SCX25A. With its clean, powerful sound, the A231 opens up new creative possibilities in the realm of lead and backing vocals, spoken word and voiceover applications, and acoustic instrument miking.

Item Includes

  • Audix A231 Microphone
  • x Protective zippered carrying case
  • DCLIP Heavy-duty nylon molded snap-on clip

33 mm externally-biased condenser capsule

25% greater effective diaphragm area

Cardioid polar pattern

Proprietary internal shock mount

Low noise preamp circuitry

Machined aluminum body with gold-plated brass band


Transducer / Capsule Technology: 33 mm externally-biased condenser capsule / 29 mm 3.4 micron gold-sputtered diaphragm

Frequency Response: 20 Hz – 20 kHz

Polar Pattern: Cardioid

Output Impedance: 150 ohms

Sensitivity: 16 mV / Pa @ 1 kHz

Signal to Noise Ratio: 82 dB

Maximum SPL: 140 dB

Dynamic Range: 128 dB

Equivalent Noise Level: 12 dBA

Operating Voltage: 48 V (± 4 V) Phantom

Connector: 3-pin XLR m

Materials / Finish: Body: Machined aluminum and gold-plated brass band Grille: Steel alloy

Weight: 330 g / 11.6 oz

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