Power supply: 220V
Acoustic gain: -1dB or 11dB
Line input impedance: 15KΩ
Line output impedance: 300Ω
Frequency response:20Z~20K
Signal-to-noise ratio: 82dB
Power consumption: 30W
Power supply: 220V
Acoustic gain: -1dB or 11dB
Line input impedance: 15KΩ
Line output impedance: 300Ω
Frequency response:20Z~20K
Signal-to-noise ratio: 82dB
Power consumption: 30W