Forum upgraded to SMF 2.1.2!
Started by galaxiex, September 05, 2016, 09:48:02 PM
Quote from: J M Fahey on September 07, 2016, 04:16:47 AM1) ave you checked that dc voltage at speaker out rail is about 15V(before the capacitor) ?2) The chassis is basically a bent L shape, made out of phosphatized sheet iron, so front panel is same piece (so has continuity) with thechassisfloor where everything is mounted.Isn´t the sub bracket holding the pots in contact with front chassis side?I doubt it`s not, or it would never have worked.Or PCB ground must be in contact with chassis ground one way or another.
Quote from: Loudthud on September 09, 2016, 04:46:09 PMI like the simplicity of this design. It might make a nice beginner project. If not the whole amp, at least the power amp. It could run from a 24VAC wall wart with a couple of simple changes.What are the transistor numbers?