Schematic plans for a parametric mid
I want to build a preamp, and stumbled across this layout of a sadowsky 2-band: http://tagboardeffects.blogspot.com/...ky-preamp.html
I want to modify this design, and add a midrange control. One that is parametric (two more knobs. one for frequency, and the other for gain of that frequency)
Does anbody know of a schematic or layout that I can work with in order to do this?
Fender Precision & Jazz, Homemade Tube Pre-Amp
1000 Watt PA Power-Amp, Karlson Bass Cab. Cheers!