Power Supply MKII - PSU2 vs PSU2b?

I was just wondering - are PSU2 and 2b compatible? Just because 2b “only” offers 3A (instead of 3.5 from the old PSU2); both 6V.

I guess it shouldn’t be a problem (MnM MK II // MD MK II seem to require 3A) - but just want to be sure.

Cheers

flo

Yes: