Power Amp vs Preamp Distortion in a Valve / Tube Amp - Info & Demo (Marshall Origin, 5150lbx, VC15)
21:07
WHY OLD SCHOOL AMP DISTORTION = THE BEST DISTORTION!
18:34
Tested: Where Does The Tone Come From In A Guitar Amplifier?
39:09
Preamp, Power Amp Or Speakers – What's Really Making The Difference In Your Guitar Amp?
14:56
Budget Plexi Tones? Marshall Origin 20 Head - Thoughts, Tips & Demo
20:22
70's Martins' shameful secret
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What's More Important? Tube Preamp or Power Amp? Too Many Tubes? w/ Upscale Audio's Kevin Deal
10:01
DIY: Amp Safety 101
11:15