I had one. Honestly, just sounded like a 'slightly' boosted Marshall. Which, of course IS a great sound. The magic in those amps were Mark's amazing EVH-like chops; not many guys can pull that style off that well...Al Estrada of course....
That's correct. The Aldrich is typically a plate-fed tone stack with 4 tube stages, but it does have a different sound/feel than a 4-stage Marshall with cathode-driven stack.
This mod is a Langner 5 stage design. Totally different than the 2 Golub lead mods, and 4 Cam Aldrich mods I owned. This mod seems thicker, more saturated with great clarity and the feel is even better than the Cameron's. The Camerons were always the gold standard in feel when it came to modded Marshalls. Not anymore.
With the 4-stage comment? No. Just saying that a plate-fed Marshall (4 stages) vs a cathode follower Marshall with an additional tube stage (4 stages) will sound and feel different.
The Mark A modded 2204 I had was very much a 'lightly boosted' 2204 with a small voicing change. Cool amp, but not a fire breather like the Langner modded Marshalls we are talking about here.