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Optimus STA-3500

Digital Synthesized AM/FM Stereo Receiver (1996)

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Optimus STA-3500


Tuning range: FM, MW

Power output: 100 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 0.9%

Input sensitivity: 2.8mV (MM), 200mV (line)

Signal to noise ratio: 72dB (MM), 96dB (line)

Dimensions: 420 x 140 x 298mm

Weight: 6.6kg

Year: 1996



Optimus STA-3500 Service Manual

The Optimus STA-3500 appears to be a rebadged Pioneer SX-255R. I have not been able to find an actual Optimus STA-3500 Service Manual. The Pioneer SX-255R manual is available here:


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