Specification:

Control Functions: Remotable,Volume, Select, Power On/Off
Power Output: 22 watt x 2, RMS 1kHz
Total Harmonic Distortion: less than 1%(10watt, 1kHz)
Frequency Response: (-3dB points at 10 watt) 8Hz-60kHz
Input Sensitivity: 230mV
Input Impedance: 100k ohms
Output Impedance: 4, 8 ohms. (User selectable.)
Signal/Noise: 90dB
Consumption: 120watt
Input Interfaces: 5 groups (RCA) 1,2,3,4,5
Output Interfaces: 1 groups (RCA)
Overall Negative Feedback: Little
Vacuum Tube: 300B x 4,12AX7 x 2, 6SN7 x 2
Dimensions: 430 ( L ) x380 ( W ) x 190( H ) mm
Weight: 25kg ( packed )