The Beta 87C premium vocal microphone delivers studio-grade performance and a smooth, extended high-end frequency response in a cardioid condenser design.
The microphone adds warmth to the frequency response and creates an ideal environment for in ear personal monitoring. And its highly consistent cardioid pattern offers excellent rear rejection.
Features:
Specifications:
Type: Condenser (electret bias)
Polar Pattern: Cardioid
Sensitivity (at 1000 Hz Open Circuit Voltage): -51 dBV/Pa (2 mV), 1 Pa = 94 dB SPL
Output Clipping Level: 1000 Ohm Load at 1,000 Hz: -6 dBV (0.5 V)
Impedance: Rated at 150 ohms (100 Ohms actual +/- 20%). Recommended minimum load impedance: 800 ohms
Maximum SPL: 139 dB at 1,000 Hz (0.25% THD, 1000 Ohm load)
Self Noise: 22 dB typical, A-weighted, 24 dB typical, weighted per DIN 45 405
(equivalent sound pressure level; measured with true rms voltmeter)
Dynamic Range: 117 dB (maximum SPL to A-weighted noise level)
Hum Sensitivity: -5 dB equivalent SPL, maximum, in a 1 mOe field (60 Hz)
Signal-to-Noise Ratio: 72 dB at 94 dB SPL (IEC 651)*
*S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the output connector
Power: Phantom Supply Requirement: 11 to 52 Vdc, positive at both pins 2 and 3, Current Drain: 1.0 to 1.2 mA
Connector: Three-pin (XLR) professional audio
Case: Aluminum construction with painted blue metallic finish, and hardened steel grille with nickel satin chrome plating
Net Weight: 207g
Environmental Conditions:
Operating: -18 degrees to 60 degrees C (0 degrees to 135 degrees F)(relative humidity <90%)
Storage: -29 degrees to 74 degrees C (-20 degrees to 165 degrees F) (relative humidity <80%)
Frequency response:
The above description was taken from the Shure official website.
Note: This genuine Shure microphone is a US retail model purchased through an authorised US Shure distributor. Swamp extends the Shure warranty for these microphones to all customers. In the event of a warranty needing to be used, the customer must return the microphone to Swamp for a new replacement. Swamp will execute the warranty on the defective item. |
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