Power Tube: 300BA-98 x 4 　 　 　
Impulse Tube: 6N8P 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 15HZ-70kHZ 17W +/-1.0dB
EVERY CHANNEL:4Ω 25HZ-40kHZ 17W+/-1.0dB

Every channel distortion:8Ω/4Ω 5% 12W

Output Load impedance: 4ohms,8ohms

SNR:90dB

Input terminal: CD / AUX / LINE

General Power Voltage:~115v/~230v

Max power:350VA

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

WEIGHT:29KGS

ACCESSORY:WIRE,GUIDE INSTRUMENT, VALVE,GUARANTEE CARD