Frequency range:20Hz-20Kz±1.5dB
S/N ratio: 103dB
T.H.D:0.03%
Input impedance: 20KΩ/10KΩ

GI400 is a combination of perfect sound class AB and high efficiency class H professional amplifier.
IL-N circuit design, to maximize reduce noise.
Intelligent indentation mode design, made better protection for the audio system.
Multiple intelligent protection, avoid meeting interruption effectively.
Frequency dividing mode design, diversified application.
It is suitable for KTV entertainment, multi-purpose hall, large conference room.