I killed an old toy I had laying around to use it's amplifier chip to make a guitar amp using the diagram in figure 16. I wanted overdrive so I took the output from one channel and connected it to the input on the other channel so now it has tons of distortion but it's a little too much so I want to hook up an overdrive knob. Would I just make a simple voltage divider like the one below with a potentiometer or is it more complicated? Any idea how many ohms the pot should be? Also would it be possible to make the input a little more sensitive? It doesn't pick up the guitar if it's it's playing a quiet note like tapping.
Home made guitar amp overdrive
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Re: Home made guitar amp overdrive
got to http://freestompboxes.org
I built a £130 pedal for about £40 using layouts from there... many many more i want to build!!
you'll probs be able to just build some monster pedals from there!
I built a £130 pedal for about £40 using layouts from there... many many more i want to build!!
you'll probs be able to just build some monster pedals from there!
Dreamcast Opening Information Finished! need to sort out formating...
Re: Home made guitar amp overdrive
You always want to put the volume control on the input, never the output. You do use a voltage divider like you have there, but have the top pin come from the guitar, the middle pin go to the amp input, and the bottom pin to ground.