Impedance Ratio: The Easiest Way to Decipher Output Transformers
55:09
Eurotubes "Pro One" Bias Probe Evaluation.......Plus: Make Your Own Bias Probe
11:38
300B SE Output Transformer Calculation and Winding
22:48
Planar Armageddon GRAPHS
1:16:33
The Effect of Output Tube Bias on Tone, Gain, and Headroom.....A Side-by-Side Comparison
25:36
Output Transformers: A Discussion of Basic Principles
36:19
Audio Output Transformers Demystified - Ask Mark
44:06
How An Isolated Dim Bulb Tester Works (Current Limited Isolation Transformer And VARIAC)
19:09