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Overview
The Shure SM81 is a high-quality, unidirectional condenser microphone designed for studio recording, broadcasting, and sound reinforcement. Its wide frequency response, low noise characteristics, and low RF susceptibility have made it a standard for applications involving acoustic instruments, especially guitar, piano, and cymbals.
Specifications
Transducer | (Electret Bias) Condenser |
Polar Pattern | Cardioid |
Frequency Response | 20 Hz - 20 kHz |
Dynamic Range (Typical) | 120 dB |
Signal-to-Noise Ratio | 78 dB, (@ 94 dB SPL, IEC 651) |
Maximum Input Sound Level | 136 dB, (@ 250 Hz 0.5% THD) 146 dB, (with Pad) |
Power Requirements | Phantom 11 - 52v DC |
Output Impedance | 150 Ohms (85 Ohms Actual) |
Output Connectors | XLR-3M Type |
Pad | -10 dB Attenuation |
Low Frequency Roll-Off | -6 dB/Octave @ 100 Hz -18 dB/Octave @ 80 Hz |
Applications | Sound Reinforcement, Broadcast and Studio Recording. |
Dimensions (L x Diameter) | 212 x 23.5 mm |
Weight | 8 oz. (230 g) |
Warranty & Returns
Reviews
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