One of the world’s great studio or live mics.  Ruler-flat response 20 to 20,000 ultra-low self noise.  The ultimate in precise, detailed sound reproduction.  Excellent for use with acoustic instruments, choirs, overhead cymbal applications.  Buily-in 10dB attenuator and bass cut switch.  Phantom power only.

The Shure Model SM81LC 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.


Specifications:

20 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, providing maximum rejection and minimum coloration of off-axis sounds
Low RF susceptibility
Selectable low-frequency response: flat, 6 or 18dB/octave roll off
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

Shure Professional SM81LC (Shure SM81 LC)