How to make your AMP'S TUBES last LONGER! Dr. Z AMA!
16:50
"The most UNQIUE amp I've ever made?" (Z-80 technical deep dive)
9:44
Dr. Z AMA: "How to use your Stand-by Switch"
12:52
How to Solder | Application and Examples for Amp Repair | The Electric Lady
19:17
Why I Bought A Brown Box To Protect My Vintage Tube Amps - Ask Zac 127
14:51
Tube Amp MODs : The V1 PolyMorph | Easy | Cheap | Glorious!!
10:23
Dr. Z AMA: "Yearly Amp Maintenance"
19:14
How to Measure Tube Amplifier Plate Current (Biasing) and Actually Understand What You Did
26:13