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The Audio-Technica PRO 31QTR is a dynamic microphone with broad frequency response and low handling noise. The PRO 31QTR has a tough, durable design that delivers consistent performance on the road. The cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation, while the Hi-ENERGY neodymium magnet delivers a hot signal with articulate vocal reproduction. Audio-Technica builds the PRO 31QTR mic with built-in pop protection, an on/off switch, and corrosion-resistant, gold-plated contacts.

Audio-Technica PRO 31QTR Cardioid Dynamic Microphone Features:

• Cardioid polar pattern
• Hi-ENERGY neodymium magnet
• 2-stage ball-type head/pop filter
• MagnaLock on/off switch
• Gold-plated, corrosion-resistant XLR connector
• Rugged design and construction

• Audio-Technica PRO 31QTR Cardioid Dynamic Microphone Specifications:

  • ELEMENT: Dynamic
  • POLAR PATTERN: Cardioid
  • FREQUENCY RESPONSE: 60-13,000Hz
  • OPEN CIRCUIT SENSITIVITY: -55 dB (1.7 mV) re 1V at 1 Pa
  • IMPEDANCE: 600 ohms
  • SWITCH: MagnaLock on/off
  • WEIGHT: 11.0 oz (312 g)
  • DIMENSIONS: 7.28" (185.0 mm) long, 2.09" (53.1 mm) head diameter
  • OUTPUT CONNECTOR: Integral 3-pin XLR-type
  • CABLE: 15' (4.5 m) cable with XLR-type connector at microphone end, 1/4" connector at equipment end
  • ACCESSORIES FURNISHED: AT8470 Quiet-Flex stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; soft protective pouch
  • AUDIO-TECHNICA CASE STYLE: T1