INPUT IMPEDANCE :  100K ohm(RCA)
OUTPUT IMPEDANCE: 4ohm - 16 ohm
OUTPUT POWER:     12w x2/(ultralinear)class AB P-P
DAMPING FACTOR :   >3
FREQUENCY RESPONCE: 20Hz-20KHz(REF.OUPUT)
TOTAL GAIN:         28dB
INPUT SENSITIVITY: 300mV-600mV
S/N:               >89dB (HUM NOISE <3mV
CHANNEL BALANCE:   <1dB 20Hz-20KHz (MAX.VOLUME)
CHANNEL SERPRATION:>65dB  20Hz-20KHz
TUBE COMPLEMENT:   6P6P(6V6) X4
                   6N9P(6SL7)X2
POWER REQUIREMENT: AC220V OR 110V OR 240V + -5% 50~60Hz
DIMENSION:         216mm x260mm x140mm (W XL XH)
WEIGHT:            N.W.: 8KG
                   G.W.: 9KG