Nakamichi Amplifier 2 Harmonic Time Alignment, 1990, made in Japan

Link: hifiengine | audio-database | instruction/owners manual

Specifications
Form Integrated amplifier
Power amplifier:
Output power: 50W+50W (8 ohms, both channel drive, 20Hz - 20kHz, 0.1%THD)
Power bandwidth: 10Hz - 50kHz
Frequency characteristic: 5Hz-80kHz+0 -3 dB
S/N day (IHF A-WTD, input short-circuit): 105dB
THD: 0.1% or less (8 ohm, an Output power, 20Hz - 20kHz)
Maximum output electric current: 18A peek (per one side channel)
Preamplifier:
Input sensitivity/impedance:

- Phono man month: 2.5mV / 47kohm
- Phono MC: 0.125mV/100 ohms
- compact disk, Tuner, Tape, Aux:150mV /, 20kohm
THD (at the time of 1kHz, Rec out, and 1V output):

- Phono man month: 0.008% or less
- Phono MC: 0.01% or less
RIAA deflection: Phono man month/MC: 30Hz-20kHz ≥ 0.5dB 

S/N ratio (IHF A-WTD, speaker output):

- Phono MM:82dB
- Phono MC:70dB
Tone control Bass: ≥10dB (20Hz)
Treble: ≥10dB (20kHz)
Synthesis:
Supply voltage: AC100V, 50Hz/60Hz
Power consumption: A maximum of 370W
Power receptacle: Switched: Two lines, a maximum of 150W (total)
Dimensions (WxHxD): 430x125x360 mm
Weight: 12.5kg

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