Dr. Z AMA: "Z-Amp Loudness AKA Z-Watts"
11:38
Dr. Z AMA: "Voicing an amplifier"
16:47
Dr. Z AMA: My relationship with Ken Fischer, bias schemes, master volumes, and more!
14:57
"4x12 in the works? Stang Ray, the Sequel?"
20:13
Dr. Z Guitar Amplifiers — How They're Made
10:55
Dr. Z AMA: "Proprietary Z Speakers and Celestion Speakers"
9:44
Dr. Z AMA: "How to use your Stand-by Switch"
28:24
ROLAND Jazz Chorus 120 "The King of clean tones"
27:34