Marshall 1987X switchable into many of the classic Marshall Cicuits.
1. Shared Vs Split Cathode
2. Bright Cap Vs None
3. Lead Vs Bass Tonestack
4. 0.68 Bypass cap on V2 Vs None
5. 0.022 Vs 0.1 Output Coupling Caps
6. 47k Vs 100k NFB Negative Feedback
There are 6 riffs, the EQ is max treble, mid, prec, no bass on riff 1-4, and on riff 5-6 TMB,P is on 5. Guitar knobs on full. Gibson Les 1957 Standard Reissue with Custombuckers and Gibson Les Paul 1959 Standard Reissue with BB1. Caps switched to TADs and Mustards.