Yamaha - CA-400 Solid state amplifier





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Yamaha CA-400 stereo integrated amplifier from 1975, tested and working, in good physical condition, 20 watts per channel into 8 ohms, weight 10 kg and includes no extras.
Description from the seller
Yamaha CA-400 - Stereo Pre/Main Amplifier (1975)
De Yamaha CA‑400 is een vintage geïntegreerde stereo‑versterker uit de jaren ’70 uit Yamahа’s “Natural Sound”‑serie, met een vermogen rond 20 W per kanaal, phono‑ en lijn‑ingangen en uitgebreide toonregeling.
Specifications
Power output: 20 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 50kHz
Total harmonic distortion: 0.1%
Damping factor: 50
Input sensitivity: 3mV (mic), 3mV (MM), 150mV (line)
Signal to noise ratio: 70dB (mic), 75dB (MM), 90dB (line)
Channel separation: 50dB (MM), 50dB (line)
Output: 150mV (line), 30mV (DIN), 0.45V (Pre out)
Semiconductors: 31 x transistors, 9 x diodes, 1 x zener diodes, 2 x IC
Dimensions: 436 x 144 x 300mm
Weight: 8kg
Seller's Story
Yamaha CA-400 - Stereo Pre/Main Amplifier (1975)
De Yamaha CA‑400 is een vintage geïntegreerde stereo‑versterker uit de jaren ’70 uit Yamahа’s “Natural Sound”‑serie, met een vermogen rond 20 W per kanaal, phono‑ en lijn‑ingangen en uitgebreide toonregeling.
Specifications
Power output: 20 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 50kHz
Total harmonic distortion: 0.1%
Damping factor: 50
Input sensitivity: 3mV (mic), 3mV (MM), 150mV (line)
Signal to noise ratio: 70dB (mic), 75dB (MM), 90dB (line)
Channel separation: 50dB (MM), 50dB (line)
Output: 150mV (line), 30mV (DIN), 0.45V (Pre out)
Semiconductors: 31 x transistors, 9 x diodes, 1 x zener diodes, 2 x IC
Dimensions: 436 x 144 x 300mm
Weight: 8kg

