The GC900 Series is the first product of our company, and the quantity is the largest in output of the large diaphragm condenser microphones. The GC900 Series uses a low oise class A FET circuitry on the inside. The low frequency is deep and melodious, the high frequency is clean. The GC900 is a cardioid pattern condenser microphone with an internal low frequency roll-off switch. The GC910 comes with two optional switches below the headgrille: the low frequency attenuation switch and the sensitivity attenuation switch. The GC920 is equipped with two directional characteristics: omni-directional or cardioid, and a low frequency attenuation. They are selectable with two switches below the headgrille. The GC900 Series is perfect choices for any professional or home studio, concert halls and stage.

900 910 920
Polar Pattem(s): cardioid; cardioid; cardioid, omnidirectional
Frequency Response: 20Hz〜20KHz
Sensitivity: (@ 1000Hz. 94dB S.RL) 12.5mV/Pa, 12.5mV/Pa,1 OmV/Pa
Rated Impedance: 200 ohms
Equivalent Noise Level: 17dB, 17dB, 18dB(A weight IEC 651)
Max S.RL for 0.5% THO @ 1000Hz: 126dB, 126dB, 138dB
Power Requirement: 48V