The Art of the Amplifier Author:Michael Doyle The Art of the Amplifier pays tribute to the mechanical and aesthetic beauty of the tube amp, focusing on guitar amplifiers but also examining hifi audio amps and very ornate early radios. The book contains many stunning full-color photos and informative commentary, with amplifiers grouped by manufacturers. Represented are Ampegs, Dumble, Fender... more », Groove Tubes, Gibson, Gretsch, Hi Fi, Marshall, Mesa Boogie, Peavey, Vox, Watkins, and many others.« less