AKG Acoustics GmbH

C 577 WR

Extremely small omnidirectional lavalier microphone.

 

 

See CK 77 WR for more details.

© 2009 AKG Acoustics GmbH


Polar patternomnidirectional
Frequency range20 to 20,000 Hz
Sensitivity8 mV/Pa (-42 dBV)
Max. SPL133 dB (k=1%)
Equivalent noise level (CCIR 468-3)37 dB
Equivalent noise level26 dB-A
Signal/noise ratio (A-weighted)68 dB
Impedance400 ohms
Recommended load impedance>2,000 ohms
Current consumption<0.6 mA
Connector3-pin XLR
Finishmatte black
Net weight0.4 g / 0.014 oz.
Shipping weight146 g / 5.2 oz.
Patent(s)Pressure compensation cavity for condenser transducer (Patent no. AT 407.322, US 6.351.543)