Build Basics FAQ #3 : OUTPUT TRANSFORMERS!! ...and primary impedance
31:07
How to use a Digital Oscilloscope...to test your tube amp! AT THE BENCH!
44:12
Impedance Ratio: The Easiest Way to Decipher Output Transformers
36:19
Audio Output Transformers Demystified - Ask Mark
23:36
Preamp Gain Stages - The Plate Resistor: Values, gain, tones and theory incl load lines!
25:36
Output Transformers: A Discussion of Basic Principles
28:07
Tube Squeal and Hum, 1st Stage Pre-Amp Grounding
28:22
Vacuum Tube Output Transformer Measurements Determining Turns & Impedance Ratio & Matching To Tubes
20:35