- Description
Description
Cobra-A1 noise canceling pre-amped electret microphone option for Cobalt AV Intercom use. Add to any Cobalt AV blue muff headset.
Microphone Specifications:
Sensitivity: -35 dBVrms
Impedance: 2,200 Ohms
Frequency: 50-20,000 Hz
S/N ratio: >70 dB
Mono sound