YAMAHA CA-S1 ￥95,000(1978年頃)
Автор: Sergey Sansui(Japan)
Загружено: 2025-03-02
Просмотров: 835
Описание:
YAMAHA CA-S1 ¥ 95,000 (around 1978)
This pre-main amplifier was developed based on the technology obtained in C-2a and B-3 with the aim of being the best amplifier.
Type Pre-main amplifier
Effective output (20 Hz to 20 kHz, distortion 0.01%) 90W + 90W (8 Ω)
Power Bandwidth (8 ω, 45W, 0.01% distortion) 10 Hz to 50 kHz
Output impedance control Variable impedance range : -1 Ω to + 1 Ω (20 Hz to 20 kHz)
Damping factor at 0 Ω position : 100 or more (1 kHz, 8 Ω)
Input Sensitivity / Impedance Phono1 mm : 2.5mV/100 Ω, 33k Ω, 47k Ω, 68k Ω
Phono1 MC : 200 μ V/100 Ω
Phono2 mm : 2.5mV/47k Ω
AUX, Tuner, Tape1, 2 : 150mV/47k Ω
Main in : 1V/47k Ω
Channel Separation (1 kHz) AUX, Tuner, Tape1, 2 → SP out : 65 dB (5.1k Ω short)
Phono1, 2 mm → SP out : 65 dB (Input 5.1k Ω short, Volume -30dB)
Phono1 mc → SP out : 65 dB (Volume -30dB)
Audio Muting -20dB
AC outlet Switched : two systems
Unswitched-One system
Power supply voltage 100 VAC, 50Hz/60Hz
Rated power consumption 250W
External dimensions Width 435x Height 162x Depth 372 mm
Weight 14.5kg
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