im looking to build a good clean preamp to install in my guitar to use for a lead boost! Any ideas or info would be great ! I need it to have a vlm contr and by pass swtch to turn it off and on ! Like i said im going to use it for a lead bost so doesnt have to be bunch more then normal but would want it adjustable ! Thanks !! Oh yea im not liking the lm386 much works ok but not real clean i find!