High Gain mod a SV20H with $10 of parts!!
37:59
Restoring a '83 JCM800 50w 1987 'Plexi'. RESTORATION, BROWN SOUNDS & CIRCUIT TWEAKS!!
23:39
Improve the Marshall SV20H with $5 of parts? BENCH DEEP DIVE!!
41:49
Modding a Marshall DSL100H - TONES AND DIY GUIDE!!
20:47
Marshall 2203 & 1959SLP Reissue Heads - Part 1
2:19
Marshall SV20H with 3 stage gain-Jose mod
24:30
High Gain Amp Circuits Explained
26:43
MICK MARS/RICHARD FORTUS JOSE MOD MARSHALL! Amps In The Zone #6
5:30