Korena
Product detailSKU #1290447863761

Heil SoundPR 31 BW Short Barrel Large-Diaphragm Dynamic Mic

Heil Sound
Heil Sound PR 31 BW Short Barrel Large-Diaphragm Dynamic Mic
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Independent shopping perspective

The Korena take

Short-barrel large-diaphragm dynamic cardioid. For drum and cabinet miking in tight spaces where a full-length mic body won't physically fit.

Heil Sound PR 31 BW Short Barrel Large-Diaphragm Dynamic Mic product detail
Product studyHeil Sound PR 31 BW Short Barrel Large-Diaphragm Dynamic Mic
Heil Sound PR 31 BW Short Barrel Large-Diaphragm Dynamic Mic alternate view
Alternate view

Strong match

Who this is for

  • Snare and tom miking where stand clearance is tight
  • Guitar cabinet close-miking in a crowded stage setup
  • Kick drum inside placement with limited port space

Consider the trade-offs

When to look elsewhere

  • Handheld vocal use — the short body is awkward to grip
  • Capturing overheads, room, or cymbal detail
  • Anyone needing a general-purpose mic for one-mic setups

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Heil Sound PR 31 BW Short Barrel Large-Diaphragm Dynamic Mic construction detail

Detail 01

Short barrel body

The main reason to buy it. Fits between rack toms and inside kick ports where a standard mic body collides with hardware.

Detail 02

40Hz–18kHz response

Reaches lower than most stage dynamics, so kick and floor tom body come through instead of just attack.

Detail 03

End-fire cardioid

Picks up from the front tip, not the side. Aim the end of the mic at the source, not the barrel.

Detail 04

-52.9dB output level

Low output typical of dynamics. Budget on having clean preamp gain rather than a noisy budget channel strip.

Detail 05

Balanced 600 ohm

Standard balanced output. Long XLR runs to a stage box stay quiet with no high-end loss.

Detail 06

Neodymium magnet structure

Stronger magnet for more output from a smaller element, which is what makes the short body practical.

Final check

Know before you order

  1. 01XLR cable and mic stand or drum clip are separate purchases
  2. 02Short body still needs stand clearance — measure your kit before ordering
  3. 03No phantom power required, but you do need clean preamp gain
Heil Sound PR 31 BW Short Barrel Large-Diaphragm Dynamic Mic close-up

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01What is the PR 31 BW for?

Close-miking drums and cabinets in tight spots. The short barrel fits where a standard-length dynamic mic body physically won't.

02Does it need phantom power?

No. It's a dynamic mic. Any standard XLR mic input works, though a preamp with clean gain helps given its low output.

03Can I use it for vocals?

It'll capture voice, but the short barrel makes handheld use awkward. It's designed for stand-mounted instrument miking.

04Is it good on snare?

Yes. That's a core use — the short body clears hi-hat and rack tom hardware that gets in the way of longer mics.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

3 detailsSound
Polar Pattern
End-fire cardioid, uniform front-to-back discrimination
Frequency Response
40Hz-18kHz
Impedance
Balanced 600 Ohms
1 detailsBody & build
Color
Black
2 detailsConnections & power
Output Connection
3-pin XLR
Output Level
-52.9 dB @ 1,000 Hz
1 detailsOther
Generating Element
Dynamic with neodymium magnet structure

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