Restored Pioneer SA-5200 integrated amplifier


31 capacitors replaced. Power supply capacitor 4,700uf 50 volts upgraded to 6,800uf 63 volts. Qty (11) signal transistors replaced. Often times the original transistors can become noisy with time and these known transistors were replaced as a preventative measure. 1 Power indicator lamp was replaced with L.E.D. Entire unit cleaned inside and out including knobs and face plate. All switches and potentiometers cleaned and lubricated. Bias adjusted. Tested over 40 hours with no issues.

Restored November 2019 (started this restoration then unit was shelved and finished up this month).

*** Notes some scratches on top of the front bezel and some scratches on wood side covers. Also one of the fuse covers on back are not original but work fine (see photos)***


***No shipping to P.O. boxes, or meet ups***


Specifications

Power output: 10 watts per channel into 8Ω (stereo)

Frequency response: 15Hz to 30kHz

Total harmonic distortion: 0.8%

Damping factor: 30

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 70dB (MM), 90dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 22 x transistors, 6 x diodes

Dimensions: 415 x 132 x 328mm

Weight: 7.2kg


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Listeda year ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • SA-5200
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Jim's Vintage Electronics

Shakopee, MN, United States
Joined Reverb:2021

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