amp mod schematics

[Curran]

hey there everyone in the mad mad world of recording. does anyone know of a link or a place I could find mod schematics for amps to trick out my boogies, 5150's and marshalls? I am looking for some new things to make the amps crush but I do not want to send my stuff to voodoo amps because of the money when I can do the work myself!
Love Curran

 

[Glenn Fricker]

There was one for a 5150 kicking around on this form about a year ago... I'm not too sure what the link was tho. Try googling "5150 bias mod for dummies"

 

[Glenn Fricker]

Ah. Here we are! Not quite the exact one I had installed, but this is the same idea....
http://blueguitar.org/new/schem/peavey/modnotes/fja_5150_bias_mod.pdf

 

[Torsis]

A bunch of info here, more on the schematics of the amps, less on mods
http://www.drtube.com/guitamp.htm

 

[Curran]

thanks guys I already have most of these links myself and I would be suprised if the bias mod does all of the things that it says it does. hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm oh well I guess I just need to start re-evaluating the schematics and see what they can tell me. thanks again guys i do apprieciate it!

Love Curran