Marshall 1960 anniv. cabs: Same as 1960A??

[SilverSurfer2]

Is the matching 1960 anniversary cab for the 6100LM 30th head (Both the blue 6100 30th nonLM and black models)the exact same cab as the standard 1960A ??

And is there any differences at all b/n the 1960A/B's from different production years.....or are they all built exactly with the same components/materials etc..., and therefore should sound the same??


And how much does it take to mod the 6100LM to accept EL34's?? About how much would this mod cost me?

[BCShredder]

the only differences with that series cabs really are what speakers they use and the coloring. Certain years had special trim or coloring, but nothing to change the sound other than the different type of speakers.