The folks at Indyguitarist.com have released a DIY video and ebook download package that teaches the electronics novice how to modify the Peavey Classic 50 Tube amps.
Many companies now modify amplifiers for big money...and the guys at Indyguitarist.com hope this is one of the tools to give a guitarist the same great tones for an affordable price.
The "How to" guides and videos include many different modification examples (details on what to change) to get all these different tones:
Included is a complete safety guide including videos to teach you how to safely work on any tube amp, and the entire package is written and created in such a way that even the most "electronics newbie" will easily understand.
It is priced at $19.95 on their website or $12.95 for "FX Freak" members (those who subscribe to their free online newsletter. In addition, they offer a 7-day money back guarantee if you are not satisfied.