Vacuum tubes VS Transistors!!!!
27:07
How A Tube Works
11:33
How Valves and Transistors Work
12:20
Triode Tube Amplification Visual Demo
29:46
Vacuum Tube Amplifier Theory
14:25
What is the parts cost of Tube VS Transistor amplifier?
18:26
Reducing distortion in a single transistor amplifier
13:48
BRIEF explanation of CAPACITOR sound colorations in AUDIO
10:33