Power-Supply for 75W Slave-Amp PUBLIC

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Created February 04, 2026
Last modified June 30, 2026
Tags power-supply  

Summary

Power-Supply for 75W Slave-Amp

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Description

Power-supply for 75W Slave-Amp for guitar. Provides two DC voltages; one regulated dual-polarity +-15VDC @ 150mA for op-amps, and one unregulated dual-polarity +-37.5VDC @ 2A for power-amp IC. Experimental circuitry. Breadboard test before soldering. Shield the transformers from the rest of the circuitry, and house completed project in a grounded metal enclosure.

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