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Boss SD-1 Super Overdrive
General Specs
Controls: Level, Tone, Drive
Connectors: Input, Output, AC Adaptor
Current Draw: 4 mA (DC 9V) (Advertisement says 4mA, the manual says 6 mA, measurements confirmed current draw to be 3.7 mA)
Weight: 400g / 15 oz (including battery)
Nominal Input Level: -20 dBu
Input Impedance: 470k Ohm/1M Ohm (Earlier Pocket Dictionary's says 470k, later manuals says 1 MOhm)
Nominal Output Level: -20 dBu
Output Impedance: 1k Ohm
Residual Noise Level: -110 dBm (IHF-A Weighted, Typ.)
Recommended Load Impedance: 10k Ohn or greater
Recommended AC Adaptor: ACA Series
Years in use: ca. November 1984-Present
The Boss SD-1 Super Overdrive pedal was used in The Firm/Outrider days.

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