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-   -   Need help on moding a distortion pedal (http://www.diyaudio.com/forums/solid-state/74306-need-help-moding-distortion-pedal.html)

Ahmad_tbp 19th February 2006 10:41 AM

Need help on moding a distortion pedal
 
hi , i just built the boss ds1 distortion pedal for my guitarist friend , here s the schematic and pcb :
http://www.tonepad.com/getFileInfo.asp?id=78
( i built ta7135p version )
, it sounds reallllly awesome , i just love it , but my friend need more gain ( more distortion ) , any suggestion ?
thnx .

SteveMajerus 19th February 2006 03:46 PM

Change the diodes to Ge or Schottky diodes.

Increase the 10k resistor on Q2's collector.

Increase the 100k feedback resistor going from point 3 to point 6 and add a small input resistor between the two opamps.

Ahmad_tbp 20th February 2006 10:17 AM

thnx , lemme see wat can i do ..


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