SM81 Instrument Microphone

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SKU
SM81-INSTRUMENT-MICROPHONE
Manufacturer
Shure

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.

More Information
Manufacturer Shure

  • 20Hz to 20kHz 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, providing maximum rejection and minimum coloration of off-axis sounds
  • Low RF susceptibility
  • Selectable low-frequency response: flat, 6dB or 18dB / octave rolloff
  • 0dB / 10dB lockable attenuator switch
  • Phantom powering (DIN 45 596 voltages of 12Vdc to 48Vdc)
  • Rugged steel construction for durability
  • Field-usable over wide range of temperature and humidity conditions