Rare Vintage 1978 Nikko Alpha-1 class -A Power Amplifier & Beta-1 Preamp matched

Condition:excellent vintage used condition. Great sound. No issues. Some lights scratched , very clean and come with original Boxes. ( Not included owners Manual) . Amp very heavy.

P.S. shipping double boxes and shipping materials(or more ) for items.(including insurance) original box not perfect condition also !!!! Some water Water stains.

All details the photos.!

Specifications

Power output: 220 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 100kHz

Total harmonic distortion: 0.08%

Damping factor: 100

Input sensitivity: 1V

Signal to noise ratio: 100dB

Dimensions: 19 x 7 x 11.5 inches. (48cm x 18cm x 29cm)

Weight: 50lbs 23 Kg ( not included shipping materials)

Year: 1978

NikoBeta1PreampAditionalData

Outputatcliping(chanelsdrivensimultaneously) Lch 1.75volts

Rch 12.50volts Frequencyresponse+0,-1dB,below10Hzto70kHz RIAequalization t'/:dB,20Hzto20kHz Inputcharacteristics(for2voltsoutput)

r- SELECTOR(AUX/ TUNER/PHONO

aux 25mV 94dB tape1,2 25mV 94dB

Phonoverload(clipingpoint) 50mVat1kHz

Lch <0.020%,20Hzto10kHz <0.053%,20Hzto20kHz Rch <0.018%,20Hzto10kHz <0.05%,

P.S. shipping double boxes and shipping materials(or more ) for items.(including insurance) original box not perfect condition also !!!! Some water damage in particular power amplifier box … !