Technical specifications Pro-Ject Stereo Box
Power output 2 x 20W/30W at 8ohms/4ohms (both channels driven)
Frequency response 20Hz - 20kHz (+ - 0,2 dB)
Channel separation > 40dB at 20kHz
Noise floor > -100dB (A weighted)
THD < 0,05% at 10W
Gain 22dB
Line-level inputs 2 pairs RCA/Phono sockets
Input impedance 20kohms
Outboard power supply 20V/3A DC (peak 7A DC),
  suitable for your country's mains supply
Power consumption 20V/3A DC
Replacement battery remote control 2 x AAA / 1,5V
Dimensions W x H x D (D with sockets) 103 x 36 x 103 (122)mm
Weight 720g without power supply