- Cardioid Polar Pattern
- Classic Side-Address Design
- 40 Hz to 18 kHz Frequency Response
- High Maximum SPL
- Selectable 80 Hz High-Pass Filter
- Enhanced Off-Axis Rejection
- XLR 3-Pin Output
- Integrated Microphone Mount
The black body Heil Sound PR 77D is a large-diaphragm dynamic microphone designed to provide focused directionality, full-range frequency response, and a vintage appearance for use on vocals and instruments in podcasting, radio, broadcast, recording, and live stage applications. It features a classic side-address design based upon popular RCA microphones from the �50s and �60s. Its cardioid polar pattern delivers 40 dB of attenuation 180° off-axis, resulting in a tight pickup area and minimized bleed.
With a high maximum SPL of 146 dB, it can handle a range of sources from vocals and horns to close-miked drums and guitar cabinets. It offers a 40 Hz to 18 kHz frequency response with a selectable high-pass filter at 80 Hz. The integrated microphone mount allows you to attach it directly to a mic stand without the use of an additional clip or shockmount. The PR 77's standard XLR 3-pin output ensures compatibility with most microphone preamps.
- Classic side-address design based upon a vintage RCA microphone
- Cardioid polar pattern provides enhanced off-axis rejection (-40 dB at rear of mic)
- 40 Hz to 18 kHz frequency response with a slight presence boost
- High maximum SPL of 146 dB
- Selectable -6 dB/octave high-pass filter at 80 Hz
- Integrated U-mount microphone holder features a 5/8"-27 thread for direct attachment to a mic stand
UPC: 885936797701
Heil Sound PR77 specs
| Analog Performance |
| Sound Field | Mono |
| Operating Principle | Pressure Gradient |
| Transducer | Dynamic |
| Diaphragm | 1.5" / 38.10 mm |
| Tube | No |
| Polar Pattern | Cardioid |
| Frequency Range | 40 Hz to 18 kHz |
| Maximum SPL | 146 dB SPL |
| Pad | None |
| Impedance | 600 Ohms |
| Sensitivity | -51 dB at 1 kHz |
| Low-Cut Filter | 6 dB/Octave @ 80 Hz |
| CMRR | Not Specified by Manufacturer |
| General |
| Output Connectors | 1 x 3-Pin XLR |
| Operating Voltage | Not Specified by Manufacturer |
| Length | 8" / 203.20 mm |
| Diameter | 2.25" / 57.15 mm |
| Weight | 24.5 oz / 695 g |
| Packaging Info |
| Package Weight | 2.3 lb |
| Box Dimensions (LxWxH) | 11.1 x 6.6 x 6.2" |
In the Box
Heil Sound PR 77D Large-Diaphragm Dynamic Microphone (Black Body)
- Limited 3-Year Warranty on Parts
- Limited 90-Day Warranty on Labor
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