MODEL NO. CB-820
  CONDENSER MICROPHONE FOR MUSICAL INSTRUMENT
 
 
 
Model No. CB-820 Condenser microphone for musical instrument
Type Fixed-charge back plate, permanently polarized condenser
Directivity Unidirectional
Frequency Response 50–15,000 Hz
Impedance 250Ω+/-30%
Sensitivity -45 dB+/-3dB (0 dB=1v/u bar)
Maximum SPL 145 dB, 1 kHz at 1% T.H.D.
S/N ratio 64 dB, 1 kHz at 1 Pa
Dynamic range (typical) 115 dB, 1 kHz at Max SPL
Low frequency roll-off 80 Hz, 18 dB/octave
Standard Operation Voltage DC 9V~52V Phantom power
Cable Φ2mm*1.8m
Accessories windscreen