The TAB guide to vacuum tube audio : understanding and building tube amps ; [build your own vacuum tube audio amplifiers follow along with do it yourself projects learn construction techniques for audio projects] Learn how to work with vacuum tubes and construct high quality audio amplifiers on your workbench with help from this hands on resource. The TABTM Guide to Vacuum Tube Audio: Understanding and Building Tube Amps explains tube theory and circuit analysis. Seven ready to build projects feature step by step instructions detailed schematics and layout tips. Youll also find out how to tweak the project designs and engineer your own custom built high performance amps Provided by publisher