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Black cylindrical dynamic microphone with matte finish and mesh grille, XLR connector visible

Heil Sound

Heil Sound PR40 Black Dynamic Cardioid Microphone

SKU CH-5GB5-5YSYQ

Large-diaphragm dynamic cardioid microphone covering 28 Hz to 18 kHz with 40 dB rear rejection for studio and broadcast use

  • Wide 28 Hz – 18 kHz range captures deep lows and crisp highs
  • Cardioid pattern with -40 dB rear rejection isolates the voice from room noise
  • Large low-mass diaphragm delivers smooth, flat response across the vocal spectrum
  • Internal breath blast filter plus dual mesh screens stop popping without external pop shields
  • Rugged anodized steel body with shock-mounted capsule handles studio and stage use

Professional Dynamic Microphone for Studio Recording

The Heil Sound PR40 is a large-diaphragm dynamic cardioid microphone designed for professional studio recording and reinforcement. It captures vocals, instruments and broadcast sources with a frequency response from 28 Hz to 18 kHz. The cardioid polar pattern provides strong rear rejection for focused sound capture. This microphone suits engineers and content creators who need a versatile workhorse for demanding sessions.

Upgrade from Entry-Level USB or Small-Diaphragm Mics

Moving to the PR40 replaces limited-response microphones with a wider 28 Hz to 18 kHz range and a low-mass diaphragm for improved transient detail. The jump is worth it when recordings require deeper low-end extension and smoother high-frequency articulation without harshness. It also replaces setups that struggle with off-axis bleed, thanks to the -40 dB rejection at 180 degrees. Users needing phantom power or condenser sensitivity will not find those traits here.

Straightforward XLR Integration

Connection is a standard 3-pin XLR output, plugging directly into any compatible interface or mixer. The diaphragm is shock-mounted and decoupled from the steel body, while dual mesh screens and an internal breath blast filter handle plosives without external pop shields. Common issues arise only if gain staging is incorrect for the dynamic output level or if the cardioid pattern is not aimed at the source. No drivers or software are required.

Highlights

  • Wide 28 Hz – 18 kHz range captures deep lows and crisp highs
  • Cardioid pattern with -40 dB rear rejection isolates the voice from room noise
  • Large low-mass diaphragm delivers smooth, flat response across the vocal spectrum
  • Internal breath blast filter plus dual mesh screens stop popping without external pop shields
  • Rugged anodized steel body with shock-mounted capsule handles studio and stage use

Specifications

No published specifications for this item yet.

Questions about this item

What XLR connection does the PR40 use for mounting?

The PR40 has a 3 pin XLR output connection for standard microphone cables and stands.

How is the internal breath blast filter positioned during setup?

The internal breath blast filter is built onto the diaphragm element itself and requires no separate positioning.

What does the dual mesh screen design mean for long-term cleaning?

The two mesh screens with different aperture sizes protect the diaphragm; they can be gently brushed or blown clear without disassembly.

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