Refernce 5 (KT88) / Set of 2

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Input impedance: >100K ohm (RCA), 22K 0hm (Balanceed)

Output impedance: 4, 8, 16 ohm

Output Power: 50W (TRIODE)

90W (ULTRALINE)

Damping factor: >2

Frequency response: 20Hz ~ 20kHz -1dB

T.H.D: <5% 20Hz ~ 20kHz (REF. OUTPUT)

Total gain: 35dB

Input sensitivity: Line Input: 550mV - 650mV

Balance Input: 550mV - 650mV

S/N: >87dB(HUM NOISE < 2mV)

Vacuum tubes: KT88 X 4, 6N9P(6SL7) X 2

12AX7(ECC83) x 1, 12AU7(ECC82) x 3

Power requirement: AC ~ 240V +/- 5%, 50/60Hz

Dimension: 475 x 405 x 215mm (D x W x H)

Weight: 31.5kg (N.W) / 37.5kg (G.W)