Jack Darr's electric guitar amp handbook
GEC book on valve audio amp design
Randy Slone high power amp book
The complete radiotron valve handbook
Boscerelli's stompbox cookbook
Teemu Kyttala solid state guitar amp book
multipart zip files .z01 z02 etc.
Download all the zip files, then open the one with the .zip extension, extract the file & your done.
Some interesting stuff here.
I did have a post about this some time ago, but it may have missed getting into this new section.
Enjoy
Also, check out the other directories
http://fileshare.eshop.bg/equipment_type/Audio_5.html
http://fileshare.eshop.bg/equipment_typ ... al_41.html
lots of amp & pedal info. A lot of hi fi schematics, but some serious high end pro audio info as well.
Not to mention Gallien Kreuger, Eden, Markbass too......