Marsh or McCormack

I have own the McCormack DNA 225 amp, it is an excellent ss design from a well established company(currently owned by Conrad and Johnson). Build quality is excellent with quality parts. I haven't heard the Marsh amps but they have received excellent reviews in The Absolute Sound. If you have the chance listen to both in your system. I don't think you could go wrong with either one but I bought the McCormack based on sound, company reputation, dealer network and support. Good luck.

Listen to both if possible.
I would take the TAS Marsh review with a grain of salt (tho they also reviewed and were impressed by the McC) as they have also raved about products in the past designed by Marsh that I thought were disappointing, like the Monster power conditioner. Marsh used to work for TAS.
I'm not really suggesting an consistent editorial bias, just be aware that rave reviews are not a good enough reason to buy an amp.

I'll continue to promote the virtues of the McCormack DNA-225. Oodles of CLEAN, QUICK power. Can't speak to the Marsh, but if you've narrowed it down to these two amps I know you like the 225.