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Audio-Technica PRO 31

Pricing & Availability

  • MSRP: $59

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PRO 31 Documentation

CardioidAudio-Technica PRO 31

Cardioid Dynamic Microphone

This affordable cardioid dynamic microphone is designed for close-up vocal performance. The PRO 31 offers a broad frequency response and low handling noise in a tough, durable design that delivers consistent performance on the road. The mic sets price/performance standards for intelligibility, transparent sound quality and noise suppression. Available in two models for easy use with consumer and pro electronics: PRO 31 (XLRF-XLRM cable) and PRO 31QTR (XLRF- ¼” cable).

  • Close-up vocal performance microphone sets price/performance standards for intelligibility, transparent sound quality and noise suppression
  • Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source
  • Hi-ENERGY® neodymium magnet for high output and articulate vocal reproduction
  • Two-stage ball-type headcase for superior “pop” protection
  • MagnaLock™ on/off switch
  • Corrosion-resistant contacts from gold-plated XLRM-type connector
  • Rugged design and construction for reliable performance

Also available as the “PRO 31QTR,” which is supplied with an XLRF to 1/4'' male cable.

The Audio-Technica PRO 31 is also known as: PRO 31, PRO31, 31.

Specifications

Frequency Response - CardioidClick Graph to Compare!
PRO 31 Cardioid Frequency Response Chart
Pickup Patterns Pads & Filters
Cardioid (1.7 mV/Pa; 60 - 13,000 Hz)
Coil Diameter Impedance SPL/Noise
n/a 600 Ohms (Low) SPL n/a
Weight Length Max Diameter Interface(s)
312g (11.01oz) 185mm (7.28'') n/a
    Power Specifications

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