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Black side-address dynamic microphone on isolating desktop stand with XLR cable

Heil Sound

Heil Sound PR 77D Dynamic Microphone Black with TT-ISO Stand and XLR Cable

SKU CH-5JS1-RXGKJ

Large-diaphragm dynamic cardioid microphone with voice and music filters, isolating desktop stand and XLR cable

  • Cardioid pattern rejects 40 dB off-axis sound at 180°
  • Two-position filter switch selects 60 Hz or 120 Hz low-end response
  • Dynamic capsule covers 60 Hz to 16 kHz full-range frequency response
  • 600 ohm balanced XLR output connects directly to pro audio interfaces
  • Included TT-ISO stand isolates microphone from desktop vibrations

Heil PR 77D Dynamic Microphone

The Heil PR 77D is a large-diaphragm dynamic microphone with a cardioid polar pattern for focused pickup. It includes a TT-ISO isolating desktop stand and an XLR-XLR cable so the system is ready for podcast, broadcast or recording work. The 600 ohm balanced output connects directly to professional preamps or interfaces.

Two-position voice and music filter

A switch selects between a 120 Hz roll-off for voice and a flat 60 Hz to 16 kHz response for music. The cardioid pattern gives 40 dB attenuation at 180 degrees off-axis to reduce room bleed. This replaces a fixed-filter dynamic mic when you need both speech clarity and full-range instrument capture.

Desktop stand with isolation base

The TT-ISO stand decouples the microphone from desk vibration without tools or permanent mounting. Connect the supplied XLR cable to the 3 pin output and position the side-address capsule toward the source. Ensure the preamp provides enough clean gain for the 600 ohm output or the signal will be too quiet.

How it compares

Measured against everything we stock in Streaming & USB Microphones, at today’s prices. Recalculated every night.

Price $185.99
Pricier than about 90% of the 1,309 comparable items (median $47.99).

Specifications

No published specifications for this item yet.

Questions about this item

What desktop space does the TT-ISO isolating stand need?

The TT-ISO stand sits on a desktop or studio floor and decouples the microphone from surface vibrations for podcasting, kick drum or guitar amp miking

How do I select the voice or music filter on the PR 77D?

Use the two-position switch on the microphone body; voice rolls off at 120 Hz at -6 dB per octave, music passes the full 60 Hz to 16 kHz range

When should I replace the XLR cable?

Replace the XLR-XLR cable if the connectors become loose, the shielding is damaged or signal noise appears during recording or live use

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