Eatern Electric
http://www.eeaudio.com/
M520

Specifications
Power Output:
2 x 24W RMS (8O, Pentode)
2 x 18W RMS (8O, Ultra Linear)
-Frequency response : 15Hz~35kHz
-THD : 1% at 1kHz
-S/N ratio : 82dB
-Input sensitivity : 160mV
750mV (Pre-in)
-Input impedance : 220kO
-Output impedance : 8O,16O
-Power requirement : AC 230V±5%, 50~60Hz
-Weight : 22.5 kg
-Dimension : 412 x 185 x 415mm (W×H×D)
-Power consumption : 220W