This intuitive book includes detailed information on model features and specs, rare catalog reprints, classic advertisements, endorsee promo photos. And hundreds of close-up photos of these American beauties, Includes a 40-page full-color section (complete with a 2-page pullout group shot of over 60 amps!) and the choicest vintage catalog covers. Also includes sections on how amps work, basic amp maintenance, set-up tips, and detailed parts info ...