Input interface Stereo: 3.5mm TRS interface RCA interface
Input impedance 22K ohm
Maximum input signal level +22dB
Output interface Stereo: 1/4 TRS interface 3.5mm TRS interface
Output Impedance Minimum 16 ohms
Maximum gain 19dB
Signal-to-noise ratio >98dB
Power AC12V external power adapter
Size 128*77*36mm