Audio Output Transformers Demystified - Ask Mark
25:36
Output Transformers: A Discussion of Basic Principles
19:09
EveAnna Manley: Tubes & Transformers In Audio Gear
26:43
Dealing with the DEATH CAPACITOR in Vintage Gear
28:22
Vacuum Tube Output Transformer Measurements Determining Turns & Impedance Ratio & Matching To Tubes
24:15
Using 70 volt audio transformers for impedance matching tube radios.
25:08
How to select best transistor for a particular application?
12:38
Cathode Bypass Capacitors: How they Affect Gain and Tone
44:12