Phase Inverters....for the Common Man
25:36
Output Transformers: A Discussion of Basic Principles
18:57
How Tube Amplifiers Work, Part 1: The Power Supply
45:30
Understanding Vacuum Tube Amplifier Schematics - Basics - Part 1
1:16:33
The Effect of Output Tube Bias on Tone, Gain, and Headroom.....A Side-by-Side Comparison
23:58
Tube Amplifier Tone Stacks: Part 1
27:17
Oscilloscope: DC & AC, Signal Tracing in Amp Circuit, RMS Output Measurement
20:53
How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
59:55