Restored Pioneer SG-9 12 Band Graphic Equalizer (7)

17 Capacitors replaced. (1) 5.6 ohm and (1) 6.8 ohm resistor replaced. HA1452 op-amp replaced (Original burned up when unit was first powered on). 2 Attenuator switches replaced. 2 regulators removed new thermal compound applied and re-soldered. Sliders and Potentiometers cleaned and lubricated. Entire unit including knobs and face-plate cleaned. Tested for over 40 hours.

Restored August 2026


**** No P.O. Boxes or meet ups****


Output Level: 1V (7.5V max) Gain: ± 0dB Frequency response: 5Hz to 100kHz Signal to Noise Ratio: 92db Total harmonic distortion: 0.006% Control Range: ± 10dB Frequency Bands: 16, 32, 64, 125, 250, 500, 1K, 2K, 4K, 8K, 16K, 32KHz Dimensions: 420 x 150 x 355mm Weight: 7.1kg Year: 1982

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed9 hours ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
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  • SG-9
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Jim's Vintage Electronics

Shakopee, MN, United States
Joined Reverb:2021

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