The Heil Sound PR 31 BW All-Purpose Microphone features the same sound quality and specifications as the coveted PR 30 in a much smaller profile for easier mounting onto drums, percussion instruments and more. The PR 31 BW's supercardioid capsule features an impressive -40 dB of rear and side audio rejection, making it ideal for mounting underneath cymbals and isolating audio wherever necessary. The PR 31's rugged construction will withstand the rigors of life as a live sound, and recording microphone.
Key Features
- Designed as a 4" PR 30, and exhibits all specs of the original PR 30
- -40 dB of rear and side rejection
- Perfect low-profile answer for toms
Specifications
| Transducer |
Dynamic |
| Polar Pattern |
Supercardioid |
| Frequency Response |
40 Hz - 18 kHz |
| Output Impedance |
600 Ohms |
| Output Connectors |
3-Pin XLR Male |
| Dimensions (LxDiameter) |
107.95 x 69 mm (4.25 x 2.75") |
