Diezel Hagen: In-Depth with Peter Diezel & Peter Stapfer (subtitled)
DIEZEL Hagen
Diezel Hagen - Metal
Is the Diezel Hagen a VH4 mk II?
Diezel Hagen im Test
Diezel Hagen - Diezels Underdog? + 5150 & Marshall DSL Comparison
Test of a Diezel Hagen at bedroom level
Diezel Herbert MKII vs Diezel Hagen - Metal comparison
Modern Diezel Amp Shootout - Herbert mk II vs Hagen
2019 Diezel Amplification - Herbert MK3 - Playthru
Diezel Hagen Amplifier: Are They as Good As They Say?
My new favorite German high gain amp?! | Diezel Hagen Live Stream!
Those Hagen Mids (Diezel Hagen Metal Test)
Diezel Amplification / Hagen Amp / Vintage & RareTv
Winter NAMM 2012 - George Lynch Playing Diezel Hagen
Diezel Hagen - Saturated High Gain Clip
Diezel Hagen Demo by Josh W Part 1
Diezel Hagen comparing with VH4 and Marshall Superbass
Diezel Hagen Channel 2 with Gibson Les Paul Traditional - Demo
Diezel Hagen - All Channels
