Messages

Thanks all for responses. Have built an EM drive clone. Sounds good

Hey All I'd like to build a pedal the works like the master volume and channel volume on an amp where by If I crank up channel volume and lower master I get an overdriven sound or crank master vol and a lower channel vol and I get a clean sound. Is this possible without the use of tubes? Can anyone point me in the direction of a wiring diagram? Cheers Paul

Yeah this is the go. I changed main pot to 500k which helped volume issue then on your suggestion changed R4 to a 25k pot . I can now tweak both controls and get variations in tone. Thanks for your suggestions.

Single coil pups. Germanium OA91 diodes

Schematic for soft distortion unit

Hey all I've built a soft distortion unit from a guitar projects book I have it uses a single potentiometer listed as a - 4k7 min nor preset. All it seems to do is turn effect on with no variation in distortion nor variation in volume, just on or off. How can alter this so I can control volume? Change potentiometer for a greater value? (The distortion produced is like a thick fuzz, not soft as the name suggests-I don't mind sound)

Thanks for all responses

Hi All - what resistor value should I use with 9 volt power source to run a single LED in a pedal.
Is there a one size fits all for any colour LED? Cheers Paul