Heil Sound PR40 Large Diaphragm Multipurpose Dynamic Microphone

  • Item # 1009331
  • Model # PR40

The Heil Sound PR40 is a full-range dynamic microphone designed with the ability to reproduce frequencies as low as 28Hz, ideal for live sound, recording, and broadcast applications. The unique, coppe… Learn More


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Looks, acts, and sounds like a condenser without the added hassles.

An elite microphone that stands alone in the fields of broadcast and studio recording. Call or click to order now!


  • Large 1-1/2" aluminum diaphragm
  • Wide frequency response, down to 28Hz
  • End fire, cardioid pattern
  • Low handling noise
  • Natural articulation

Technical Specification

Heil Sound PR40 Large Diaphragm Multipurpose Dynamic Microphone

  • Generating element: Copper-wound dynamic with neodymium magnet structure
  • Body: Steel body with zinc die-cast bottom ring
  • Frequency response: 28Hz to 18kHz
  • Impedance: 600 ohms balanced
  • Output level: -53.9dB @ 1,000 Hz.
  • Polar pattern: End fire, cardioid, uniform front to back discrimination
  • Diaphragm: Large diameter low-mass aluminum
  • Finish: Anodized champagne matte
  • Net weight: 1 lb.