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SHURE BETA 87A

SHURE BETA 87A
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€ 315,00

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Marca: SHURE

SHURE BETA 87A

Caratteristiche

Modello di ripresa polare supercardioide a tutte le frequenze
Shock mount pneumatico
Risposta in frequenza: 50 – 18.000 Hz.
Specifiche Tecniche

Output Impedance: Rated at 150 ohms (100 ohms actual ±20%) Recommended minimum load impedance: 800 ohms
Sensitivity (at 1,000 Hz): Open Circuit Voltage –52.5 dBV/Pa (2 mV) (1 Pa = 94 dB SPL)
Clipping Level (at 1,000 Hz): 1000 ohm Load –6 dBV (0.5 V)
Maximum SPL (at 1,000 Hz): 140.5 dB (0.25% THD, 1000 ohm load)
Self-Noise: (equivalent sound pressure level; measured with true rms voltmeter) 23.5 dB typical, A-weighted 25.5 dB typical, weighted per DIN 45 405
Dynamic Range: 117 dB (maximum SPL to A-weighted noise level)
Signal-to-Noise Ratio: 70.5 dB at 94 dB SPL (IEC 651)*
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3
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 blue metallic finish, and hardened steel grille with nickel satin chrome plating
Net Weight: 207 grams


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