Valve Radio and Audio Repair Handbook is not only an essential read for every professional working with antique radio and gramophone equipment, but also dealers

A presentation of the history, theory and practical operation of old-time, home, auto, amateur, shortwave and CB radio sets which provides the detailed instruct

Incorporate the "tube sound" into your home audio system Learn how to work with vacuum tubes and construct high-quality audio amplifiers on your workbench with