Hi Guys,
I am not an electric or electronic engineer, I am just a hobbyist but I have designed a very basic guitar preamp with a clipping stage, BMP tone stack and recovery stage. The circuit is very simple, I have simulated it with LTSpice and everything works as expected in the simulation.
But it does not work when breadboarded. I have tried everything, I have changed every single component, power supply, protoboard, It just not work. I have started from the begining many times.... no success. An initial DC analysis show me that DC voltages are correct in the correct places, but no sound goes to the output. I suspect there is some error in the design, but LTSpice did not catch it.
Can anyone give me some advice?
I am not an electric or electronic engineer, I am just a hobbyist but I have designed a very basic guitar preamp with a clipping stage, BMP tone stack and recovery stage. The circuit is very simple, I have simulated it with LTSpice and everything works as expected in the simulation.

But it does not work when breadboarded. I have tried everything, I have changed every single component, power supply, protoboard, It just not work. I have started from the begining many times.... no success. An initial DC analysis show me that DC voltages are correct in the correct places, but no sound goes to the output. I suspect there is some error in the design, but LTSpice did not catch it.
Can anyone give me some advice?