AVF HM688 FULL COVER HEADSET WITH MIC GOLD
HM-688M
~ Microphone: 9x7/58+-2dB
~ Impedance: 32 ohm at 1kHz
~ Sensitivity: 105dB/mW
~ Frequency response: 8-22,000Hz
~ Cord length: 2-3m
HM-688M
~ Microphone: 9x7/58+-2dB
~ Impedance: 32 ohm at 1kHz
~ Sensitivity: 105dB/mW
~ Frequency response: 8-22,000Hz
~ Cord length: 2-3m