Hoffman Amplifiers Tube Amplifier Forum
Other Stuff => Solid State => Topic started by: Rontone on June 13, 2026, 07:28:35 am
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So I got this Torres Amps switching box, it was sold as working but the battery inside had leaked so I opened it to refurb it
Across the ground tabs from the input to the "B" channel output jack [which is plastic isolated type] has this assembly of 3x 33ohm resistors, 2x 1N400* type diodes and a 104 Poly cap, all in parallel [diodes in anti-parallel...]
The input and channel A both have switchcraft jacks, so the grounding connects through the box, is this there as a filter or ground loop isolation or both?