I hear you guys. Thanks!! Between emotiva n monolith, is they similar too? I’ll will decide between those brands.
You can ask this same question a hundred times, the results will be the same, that some will say yes because they all have their own "sound" and the differences will be audible. Yet others will say no. It is proven that there is no end to such dispute/different opinions.
I tend to agree with Danzilla (we both own Anthem amp), that you should go for the Anthem. To us, class AB amps at the level of the Monolith/ATI and Anthem MCA's, they don't, and shouldn't have any designed sound signature other than to be as accurate/transparent as possible.
I would never buy an amp that was designed to have its own sound signature for obvious reasons unless it comes with multiple and user selectable signatures that include a neutral/transparent setting (only because it might be fun). Your MRX 720's internal amps should also sound audibly the same or almost the same as the MCA power amps if used well below its limit, though as I mentioned many times on this forum, most if not all people are very prone to the Placebo effects. I do hope you are one of them, and will therefore be very happy with the "improved" sound quality the MCA amp will bring you.
Even if it doesn't, you can at least sit back and enjoy, knowing you will then be able to (not that you would) blow up your 603s before the amp would clip.
At the current sales price and the very high US/CAD ratio, if you are in the US it is best time to buy Anthem amps.