Build Basics FAQ #3 : OUTPUT TRANSFORMERS!! ...and primary impedance
31:12
Build Basics FAQ : #2. POWER TRANSFORMERS!!
25:36
Output Transformers: A Discussion of Basic Principles
22:03
Vacuum Tube Gain & Gm Calculations & Some Insight Into Transformer Inductance and Impedance
36:19
Audio Output Transformers Demystified - Ask Mark
22:51
How to Measure Tube Amplifier Output Transformer Impedance
24:15
Using 70 volt audio transformers for impedance matching tube radios.
31:07
How to use a Digital Oscilloscope...to test your tube amp! AT THE BENCH!
25:10