Heil sound PR 77 Large-Diaphragm Dynamic Microphone
Model: PR 77D
Heil Sound Warranty
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Specifications
Packaging Info
Package Weight | 2.3 lb |
Box Dimensions (LxWxH) | 11.1 x 6.6 x 6.2" |
General
Length | 8" / 203.20 mm Integrated U-mount adds 1" to the height |
Output Connectors | 1 x 3-Pin XLR |
Weight | 24.5 oz / 695 g |
Diameter | 2.25" / 57.15 mm |
Operating Voltage | Not Specified by Manufacturer |
Analog Performance
Maximum SPL | 146 dB SPL |
Pad | None |
Impedance | 600 Ohms |
Sound Field | Mono |
Low-Cut Filter | 6 dB/Octave @ 80 Hz |
CMRR | Not Specified by Manufacturer |
Sensitivity | -51 dB at 1 kHz |
Operating Principle | Pressure Gradient |
Transducer | Dynamic |
Diaphragm | 1.5" / 38.10 mm |
Tube | No |
Polar Pattern | Cardioid |
Frequency Range | 40 Hz to 18 kHz |
- 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
- Heil Sound PR 77 Large-Diaphragm Dynamic Microphone
- Limited 3-Year Warranty on Parts
- Limited 90-Day Warranty on Labor