ADX20i

Wireless Component Condenser Instrument Microphone

The ADX20i miniature condenser microphone is applicable for professional stage and studio applications. This microphone is primarily used for miking most reed and brass instruments.

The ADX20i has a uniformly controlled cardioid polar pattern, which provides excellent isolation and feedback control on stage with natural sound reproduction at very close distances.

The ADX20i condenser instrument microphone is lightweight, compact, and simple to use. Included with the ADX20i is a gooseneck clip with spring tension for easy mounting to the bell of an instrument.

Designed, assembled, and tested by Audix in the USA.

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  • Specifications
  • What’s in the Box?
Transducer Type Pre-Polarized Condenser
Frequency Response 40 Hz – 20 kHz
Polar Pattern Cardioid
Output Impedance 250 ohms
Sensitivity Cardioid – 6 mV / Pa @ 1k Hypercardioid – 5.6 mV / Pa @1k
Equivalent Noise Level <29 dB (A-weighted)
Signal to Noise Ratio >65 dB
Maximum SPL ≥135 dB
Power Requirements 9-52 V phantom
Connector Shielded 6’ terminating to a miniature 3 pin XLRf
Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3
Materials / Finish Machined Brass Capsule / Black Finish
Weight 48 g / 1.7 oz
Length 29 mm / 1.14 in
Download Spec Sheet

1x ADX20i Instrument Microphone
1x MC20i Microphone Clip
1x WS20 External Windscreen
1x P1 Carrying Pouch