Contents: History of the Thermionic Valve; Operation of the Electron Tube; Wiring Tube Circuits; CD/Line Amplifier; Hi-Fi Amplifier; General-Purpose Line Amplifier; Pick-Up/Line Amplifier with SRPP Output; Hi-Fi Output Amplifier with 2xEL34; Class A Stereo Output Amplifier with 2xKT88; Miscellaneous Amplifiers; Guitar/Keyboard Amplifiers; Guitar Amplifier with Transistor Input; Voltage Regulation with Valves; Heater-Voltage Supplies; SRPP Amplifier for CD Players; Track Layouts of PCBs.
John-Roger DSS is the founder of several educational institutions devoted to the study of spirituality and peace, leads trainings and seminars all over the world, has appeared on many national TV and radio programs, and is the author of What's It Like Being You? and When Are You Coming Home? He lives in Los Angeles. John Morton lives in Los Angeles. He is a doctor of spiritual science and the spiritual director of the nondenominational Church of the Movement of Spiritual Inner Awareness. He is the author of The Blessings Already Are. He lives in Los Angeles.