Heil Sound PR31BW Large Diameter Short Body Dynamic Cardioid Microphone

SKU: HEPR31BW MFR: PR31BW
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Key Features

  • Capture pristine audio with this Heil Sound dynamic microphone, perfect for studio recording.
  • Experience superior sound quality with the PR31BW's wide 40 Hz - 18 kHz frequency response range.
  • Achieve professional-grade recordings using the super cardioid polar pattern for excellent isolation.
  • Enjoy exceptional durability with this robust dynamic microphone, built to withstand daily use.
  • Minimize unwanted noise; the PR31BW offers -40dB rear rejection for cleaner audio recordings.
  • Get incredible value with this Heil Sound microphone, delivering top-tier performance without breaking the bank.
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Special Order?Estimated to Ship: 08/23/2025
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Heil Sound PR31BW Specifications

  • Output Connection

    3 pin XLR

  • Element Type

    Dynamic

  • Frequency Response

    40 Hz - 18 kHz

  • Polar Pattern

    Super Cardioid

  • Rear Rejection @ 180 degrees off axis

    -40 dB

  • Impedance

    370 ohms balanced

  • Output Level

    -52.9 dB @ 1 kHz

  • Max SPL

    146 dB

  • Weight

    5.5 oz (155g)

  • UPC Code

    810100410230

About Heil Sound PR31BW

The Heil 31 BW microphone is the answer to those who use the PR 30 for cymbals & toms, but need it to fit in tight spots. Through a collaboration with FOH engineer for the Charlie Daniels Band, Bob Workman (hence the "BW" designation), the 4-inch tall PR 31 BW was developed.

The PR 31 BW realizes all the benefits of the PR 30 in a smaller footprint suitable for mounting to toms and for capturing cymbals from underneath, as well as from overhead. As with the PR 30, there's no worrying about picking up nearby sounds from other drums, or other sources. And also like the PR 30, there's no worrying about overload.

The PR 31 BW is great for vocals, guitar cabinets, brass horns, saxophone, and piano and it will even fit inside Leslie speaker cabinets, and more. There are a variety of mounting options from Heil for drums, guitar and vocals/broadcasting.

With the PR 31BW you get the PR 31 BW in it's foam-fitted protective box, ready to go.

Key Features

  • Capture pristine audio with this Heil Sound dynamic microphone, perfect for studio recording.
  • Experience superior sound quality with the PR31BW's wide 40 Hz - 18 kHz frequency response range.
  • Achieve professional-grade recordings using the super cardioid polar pattern for excellent isolation.
  • Enjoy exceptional durability with this robust dynamic microphone, built to withstand daily use.
  • Minimize unwanted noise; the PR31BW offers -40dB rear rejection for cleaner audio recordings.
  • Get incredible value with this Heil Sound microphone, delivering top-tier performance without breaking the bank.

What's in the box:

  • PR31BW Large Diameter Short Body Dynamic Cardioid Microphone
  • Mic Stand Clip
  • (XLR Cable Not Included)
  • Heil Sound 3 Year Limited Warranty