Description
Speaker:
sesitivity: 105dB
impedance: 1000ohm
frequency range: 200-4000HZ
frequency response: 200-400 HZ
microphone:
sensitivity: 16dB
impedance:150 ohm
sesitivity: 105dB
impedance: 1000ohm
frequency range: 200-4000HZ
frequency response: 200-400 HZ
microphone:
sensitivity: 16dB
impedance:150 ohm