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Audix ADX20i Cardioid Condenser Mini Instrument Microphone for Wireless System

AUDIX ADX20i Miniature Condenser Instrument Microphone

List Price: $180.00
PAS DEAL $159.00
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Mfg Model : ADX20i
UPC: 687471591048

Availability: Usually Ships in 1 to 2 Business Days
Product Code : ADX20I


Audix ADX20i Cardioid Condenser Mini Instrument Microphone for Wireless System, Audix

The ADX-20i is a pre-polarized condenser microphone designed to handle a wide variety of clip-on applications. The ADX20i is sonically superior as well as aesthetically pleasing and is ideally suited for saxophone, trombone, trumpet and other brass instruments. With a smooth uniform response over a frequency range of 40 Hz - 20 kHz, the ADX-20i provides a rich, warm sound not typical of microphones this size. It is machined from solid brass and has a low reflective black e-coat finish.

The ADX-20i operates on phantom power (9-52 volts) with the preamp module provided (APS-910). It may be used in battery mode with optional phantom power adapter (APS-911). The ADX-20i can be utilized with a wireless system. Depending on the brand of wireless and the connector configuration of the instrument body pack, the ADX-20i connector would need to be modified accordingly.

Low noise electronic circuitry, and balanced low impedanceoutput allow for interference free performance even with long cable runs.


  • Transducer Type: Condenser (pre-polarized)
  • Frequency Response: 40 Hz - 20 kHz
  • Polar Pattern: Cardioid, Hypercardioid (ADX20i-hc)
  • Output Impedance: 250 Ohms balanced
  • Open Circuit Sensitivity: 5.2 mV
  • Equivalent Noise Level: 29 dB (A weighted)
  • Signal to Noise Ratio: 65 dB (ref 1k @ 1 Pascal)
  • Power Requirements: 9 - 52v phantom
  • Maximum SPL: 130 dB
  • Cable/Connector: Shielded 6' cable terminating to a miniature 3 pin XLR-f
  • Phantom Adapter: mini XLR male - XLR male
  • Polarity: Positive voltage on pin 2 relative to pin 3 of output XLR connector
  • Housing: Machined Brass
  • Gooseneck: Flexible steel
  • Weight: 1.7 oz/4.7 grams (without cable)


  • Saxophone, trumpet, trombone
  • Clips on to hardware, stands, cabinets for "hard to mic" areas or instruments
  • Room ambience microphone for recording or broadcast


  • High tension spring clamp keeps mic in place
  • Multi-position gooseneck
  • Highly accurate sound reproduction

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