How Tube Amplifiers Work, Part 1: The Power Supply
How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
Guitar Amp Vacuum Tubes Part 1: Triodes and Tetrodes
Guitar Amp Tubes Part 2: Pentodes and Beam Tetrodes
Resistors, Part 1: Their Circuit Function & Practical Applications of Ohm’s Law
Resistors, Part 2: Power and Wattage Requirements, Practical Applications of Ohm’s Law
Output Transformers: A Discussion of Basic Principles
Phase Inverters….for the Common Man
Capacitors in Audio Circuits: Part 1
Capacitors in Audio Circuits: Part 2
Capacitors in Audio Circuits: Part 3
Tube Amplifier Tone Stacks: Part 1
Tube Amplifier Tone Stacks: Part 2
The Effect of Output Tube Bias on Tone, Gain, and Headroom…..A Side-by-Side Comparison