SHURE SM81-LC

The Shure SM81 is a high-quality small diaphragm, cardioid condenser microphone. Its flat, neutral frequency response, make it particularly well-suited for use on acoustic guitar, piano, cymbals and choirs.




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 effectively isolates source signal


Low RF susceptibility


Selectable low-frequency response: flat, 6 or 18dB/oct roll-off


0dB/10dB lockable attenuator switch


Phantom powering (DIN 45 596 voltages of 12 to 48 Vdc)


Rugged steel construction for durability


Field-useable over wide range of temperature and humidity conditions









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
212 x 23.5 mm LxDiameter


Weight
8 oz. (230 g)






Packaging Info


Package Weight
1.9 lb


Box Dimensions (LxWxH)
11.9 x 6.0 x 3.1"