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Pioneer SA-400

Stereo Integrated Amplifier (1967-70)

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Pioneer SA-400

Specifications

Power output: 11 watts per channel into 8Ω (stereo)

Frequency response: 30Hz to 20kHz

Total harmonic distortion: 1%

Damping factor: 13

Input sensitivity: 2.3mV (MM), 38mV (ceramic), 150mV (line)

Signal to noise ratio: 60dB (MM), 80dB (line)

Speaker load impedance: 8Ω to 16Ω

Valve complement: 12AX7, 6BM8

Dimensions: 352 x 260 x 135mm

Weight: 7kg

Year: 1967

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Comments

colin44ct357's picture

re: SA-400

Good Day All
As i left valve in the 80's I was wondering if anyone can guide me to which caps to replace as the amp was re-tubed but audio still very low.
Thanks for the GR8 site and all contributors like IVY...a shining star in the abyss.
Colin Cape Town.

re: SA-400

That age as SA-400 are its a wise to change all the electrolytics to fresh ones. And other caps to the plastic ones. Even a Mylar/Polyester are great. And those soldering poits must re-solder. Its a wise to use thin solder - no more than 1mm size diameter. Old carbon resistors are mostly problem ones.

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