Marshall Black Flag 100w modifications?

[Oddvar R]

Hi. I am thinking about the possibilities to do some modifications to a Black Flag. Master volume etc. Is there a layout available to suggest different mods?

[Roe]

No, not for this amp specifically. I'd consider:
- improved grounding scheme
- somewhat reduced coupling cap values to minimize flub and ghosting
Some prefer 50uf mains filtering. On one of my amps I switch between 33uf and 50uf