The guitar industry’s only comprehensive publication on guitar amplifier information and values has been dramatically improved! The new 4th Edition Blue Book of Guitar Amplifiers is now over 750 pages, identifies nearly 500 guitar amplifier manufacturers, trademarks, and boutique builders, and features over a thousand images. Written by Zachary R. Fjestad, the fully revised 4th Edition Blue Book of Guitar Amplifiers keeps the reader up-to-date on new and vintage pricing, technical information on guitar amps, and serialization on several major trademarks.

New features of the 4th Edition include incorporating the Trademark Index directly into the text that lists current contact information for nearly all current amp builders, access to our entire database of color images of amps that is available free of charge through our Online Subscription on this website (several hundred black and white images are still included directly in the text), and a new format that utilizes our white space more efficiently. Nearly all new 2010 makes and models are listed, including many recent boutique builders and our 16-page full color Photo Grading System™ to correctly ascertain the various grades of both new and vintage guitar amplifiers. It has been nearly four years since the 3rd Edition was published, and this new 4th Edition has four more years worth of information and values!

Most of the information contained in the 4th Edition Blue Book of Guitar Amplifiers is simply not available in any other single publication for any price – period. No other guitar amp reference and value guide even comes close. 752 Pages.