Heil Sound PR37

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Heil Sound PR37

Heil Sound

PR37

4.8 Expert Rating

Product Info

Article Number: 502085
Model: PR37
Price: $427.90

* Prices may vary. Check retailer for current pricing and availability.

The PR37 is a seriously capable handheld mic, particularly well-suited for vocalists needing strong rejection of background noise – think lead singers in loud bands or busy stage environments. It's got a surprisingly clean and natural sound for a dynamic, and the build feels like it'll take a beating. A great choice for performers who need reliable performance and a balanced vocal character.

Product Description

  • Heil Sound PR37
  • Dynamic Vocal Microphone
  • Handheld format
  • Polar pattern: Supercardioid
  • Frequency range: 40 - 18
  • 000 Hz
  • Nominal impedance: 370 Ohm
  • Sensitivity: -48.9 DB @ 1 kHz
  • Max. sound pressure level: 140 dB
  • Rear noise attenuation: 40dB @ 180 °
  • Includes SM-5 microphone clamp
  • artificial leather bag and windscreen
PROS
  • • Excellent off-axis rejection minimizes stage bleed effectively.
  • • The hum-canceling dynamic element delivers surprisingly clean, articulate sound.
  • • Robust build quality with a zinc alloy body feels durable for live performance.
  • • Heil’s custom-engineered diaphragm provides a balanced, natural vocal tone.
CONS
  • • Higher impedance requires a preamp with adequate gain for optimal performance.
  • • Supercardioid pattern demands precise mic technique to avoid feedback.
  • • Can sound slightly mid-focused for some vocalists preferring a darker timbre.

Product Video

Key Features

Polar Pattern Supercardioid
Frequency Range 40 - 18,000 Hz
Sensitivity -48.9 dB @ 1 kHz
Impedance 370 Ohm
Connector XLR
Weight 1.3 lbs

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Frequently Asked Questions

The PR37 is more articulate and balanced than the SM58, offering a cleaner sound with more detail, but the SM58’s forgiving nature makes it more versatile for less experienced users.
It's possible; you'll likely need a preamp with good headroom to avoid a weak or noisy signal. Check your PA's specs to ensure it can handle the impedance.
While versatile, the PR37's balanced nature might lack the aggressive edge some metal vocalists prefer. It’ll still work, but you might need to boost the upper mids and lows with EQ.

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