Technics SU-7700II

March 25, 2020 By 0 Comments



Японский усилитель мощности Technics SU-7700II. Год выпуска аппарата 1977. Стоимость на момент производства составляла 52,800 йен.

Спецификация:
Model : Stereo Integrated Amplifier
*Main amplifier section*
Effective output (both ch driven) : 60W +60 W (8Ω, 20Hz ~ 20kHz)
66W +66 W (8Ω, 1kHz)
Total harmonic distortion : 0.03% (20Hz ~ 20kHz)
Intermodulation distortion 0.03%
Output bandwidth : 7Hz ~ 40kHz-3dB
Residual noise : 0.5mV
Damping factor : 60 (8Ω)
Load impedance : Main or Remote: 4Ω ~ 16Ω
Main + Remote: 8Ω ~ 16Ω
*Preamplifier section*
Input sensitivity / impedance : Phono: 2.5mV/47kΩ
Tuner, Aux: 150mV/47kΩ
Playback/Tape1, Tape2: 150mV/47kΩ
(1kHz, RMS) Phono maximum permissible input 210mV
SN ratio (IHF-A) : Phono: 85dB
Tuner, Aux: 97dB
Frequency characteristic : Phono: RIAA standard curve ± 0.2dB
Tuner, Aux: 7Hz ~ 80kHz-3dB
Tone control : Bass: ± 12dB (50Hz)
Treble: ± 12dB (20kHz)
EQ Subsonic Filter : 30Hz, -12dB/oct
Loudness control (-30dB) : +8 DB (100Hz)
Muting : -20dB
Output voltage : Rec out, Tape1, 2:150 mV
*General*
Power : AC100V, 50Hz/60Hz
Power consumption : 155W
External dimensions : 142mm × 340mm x 410mm
Weight : 8.5kg

В ролике звучит: Chris Spheeris – “Psyche”

Nguồn:https://asqnet.org/

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