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Audio-Technica PRO 42

Pricing & Availability

  • MSRP: $120


PRO 42 Documentation

OmnidirectionalAudio-Technica PRO 42

Omnidirectional Boundary Microphone

The PRO 42’s low-profile design assures inconspicuous appearance for surface-mount use in boardroom, school, government, house of worship and other installed applications. Designed for sound reinforcement, broadcasting and recording applications, the PRO 42 brings crisp, intelligible audio reproduction to the podium, stage, conference table and beyond. With a wide-range condenser element and low-mass diaphragm for superior performance, the microphone is equipped with self-contained electronics, eliminating the need for external power modules.

  • Very low-profile design for minimum visibility
  • Wide-range condenser element with low-mass diaphragm for superior performance
  • Uniform polar pattern for maximum rejection of unwanted sounds
  • Rugged design and construction
  • 25’ (7.6 m) cable permanently attached between microphone and XLRM-type connector

The Audio-Technica PRO 42 is also known as: PRO42, PRO 42.


Frequency Response - OmnidirectionalClick Graph to Compare!
PRO 42 Omnidirectional Frequency Response Chart
Pickup Patterns Pads & Filters
Omnidirectional (12.5 mV/Pa; 70 - 14,000 Hz)
Capsule Dimensions Impedance SPL/Noise
n/a 100 Ohms (Low) Max SPL: 134 dB
Weight Length Max Diameter Interface(s)
35g (1.23oz) 7mm (0.28'') 36mm (1.42'')
  • 3-pin XLR male (1)
Power Specifications
  • Requires phantom power
  • Phantom voltage: 9-52v

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