Perfect for speech, theater, orchestra and choir sound reinforcement and recording, the U853R cardioid condenser hanging microphone is equipped with UniGuard innovations that offer unsurpassed immunity from radio frequency interference
Element: Fixed-charge back plate, permanently polarized condenser
Polar pattern: cardioid
Frequency response: 30-20000 Hz
Low frequency roll-off: 80 Hz, 18 dB/octave
Open circuit sensivity: -39 dB (11.2 mV) re 1V at 1 Pa
Impedance: 250 ohms
Maximum input sound level: 139 dB SPL, 1 kHz at 1% T.H.D.
Dynamic range (typical): 115 dB, 1 kHz at
Max SPL signal-to-noise ratio: 70 dB, 1 kHz at 1 Pa
Phantom power requirements: 11-52V DC, 2 mAtypical