Condenser Microphones

Shure SM81



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.

The SM81 is ruggedly constructed. It operates on phantom power and performs over a wide range of temperatures and humidity conditions. It is furnished with a swivel adapter, attenuator-switch lock, foam windscreen, and case for carrying and storage. Other accessories are available.

    0 Hz to 20 kHz frequency response
    Flat response curve for accurate reproduction of sound sources
    Low noise and high output clipping level
    Low distortion over a wide range of load impedances
   Cardioid polar pattern, uniform with frequency and symmetric about axis     
    Low RF susceptibility
    Selectable low-frequency response: flat, 6 or 18 dB/octave rolloff
    0 dB/10 dB lockable attenuator switch
    Phantom powering (DIN 45 596 voltages of 12 to 48 Vdc)
    Rugged steel construction for durability
    Field-usable over wide range of temperature and humidity conditions
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