Joe Bonamassa's 1976 Dumble Overdrive Special Reverb
13:50
Joe Bonamassa Plays Hendrix's "Band of Gypsys" Rig: For Real & For Less
12:17
Music Producer tells the story of how he met Howard Alexander Dumble and his amps
1:14:56
Norm Harris: What you DON'T KNOW about NORM'S RARE GUITARS
25:37
The Dumble Amp: A Short History
19:22
Norman Finds And Opens One Of The Rarest Fender Stratocasters | 1954 | Serial:# 0269 | Refinished
9:58
6-Figure Rig vs. $1,400 Rig: Joe Bonamassa's Deep State vs. Klon Challenge
22:26
Legends of Rock: Billy Gibbons & Jim Wysocki on the Genius of Les Paul
17:26