Bill_k --
In looking at the specs for the Magtech, it would seem that they have tons of power for the Maggies. Indeed, that's what they were designed for, hence "Mag"tech.
Roger was quite adamant that there wouldn't be any break-in time on the amp, that with only an hour or two of warmup, they'd sound like the ever would. After a couple of days, I asked, "Are you sure?" He was quite sure. Well, I found the presentation rather flat and two-dimensional, lacking any real involvement at all. Power? Yes. Muscle? Yes. Engaging? No. It played the notes, but... Is that "analytical?" Methinks so.
Based on my own experience, I should've run them up about 300 hours to give them at least a fair shake, but Roger said.....
The Bel Cantos get better as the hours go by. As you might expect, they're young, likely less than 300 hours, so I'm going to give them about another 10 days while I A/B with the Veritas (wicked broken in), and the Rowland Continuum, who the dealer claims is broken in, but I don't know how many hours, exactly.
For what the Bel Cantos are doing, they're a remarkable bargain, with an adorably small footprint.