POWER TUBE:    EL34 EH X 4
IMPULSE TUBE:  6SN7 X 2　
VOLTAGE TUBE: 6N9P X 1 　
COMMUTATE TUBE: 274B X 2

WORKING STATE: CLASS A,PUSH-PULL 　

BIAS VOLTAGE STATE: REGULAR BIAS

MAX POWER OUTPUT: 　
EVERY CHANNEL:8Ω 17Hz-50KHz 40W +/-1DB 　
EVERY CHANNEL:4Ω 17Hz-50KHz 40W+/-1DB

EVERY CHANNEL DISTORTION:8Ω/4Ω 5% 35W

OUTPUT LOAD IMPEDANCE: 4 Ω or 8 Ω

SIGNAL TO NOISE RATIO:90dB

INPUT TERMINAL: CD / AUX / LINE

GENERAL POWER VOLTAGE: ~230V- 50HZ

POWER CONSUMPTION:350VA

SIZE: (W)320mm x (D)350mm x (H)170mm

WEIGHT:29KGS

ACCESSORY:WIRE,GUIDE INSTRUMENT, VALVE,GUARANTEE CARD