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yes I already have a 22k resistor going to ground after the capacitor just like how it is in the schematic, or should I add another resistor?
Oh and for the preamp I actually left out the pot for the balance control because I didnt think I would use it, do you think that thats what caused it not to output any signal
So the resistor to ground, should I place it before the 1uf capacitor where the signal enters the amp or should It be after the capacitor?The reason why I asked is because in the schematic there is a 22k resistor going to ground after the 1uf capacitor.
ok thats true, I built this amp and it works, when its not connected to my phone it makes noise when its connected there is a small hum but its not too bad can I get rid of that sound? Also I built the pre-amp but it doesn't work when I connect the signal to it and then the output to the amp I don't get any sound and I double check my wiring and it looks correct to me.
can I build both sides of this amp and tie inputs together then tie outputs to make 64 watts stereo amp?
DIY HiFi Gainclone Power Amplifier (2x68w, Class AB-A, LM3886)