Solid State Guitar Amp Forum | DIY Guitar Amplifiers

Solid State Amplifiers => Preamps and Effects => Topic started by: Victor495 on June 16, 2008, 06:45:35 PM

Title: Preamp tl072
Post by: Victor495 on June 16, 2008, 06:45:35 PM
Hi, i wanna know the most easy way to do a preamp for guitar with a tl072, without eq, without gain and without volumen.
so please can you help me  :'( :'( :'( :'(
Title: Re: Preamp tl072
Post by: armstrom on June 17, 2008, 09:25:34 AM
Take a look at the preamp section of the "Practiceman" design. Here's a link to the schematic:
http://www.generalguitargadgets.com/richardo/practiceamp/practiceman.pdf

If all you want is a clean preamp stage simply look at the top-most gain stage (clean channel, 10x gain). That should give you some ideas.
-Matt
Title: Re: Preamp tl072
Post by: Victor495 on June 17, 2008, 04:36:37 PM
mmm thanks but i keep searching