Best ICE-powered amps ?

I'm using the Ice H2O to drive my Maggie 3.6s with satisfying results. With a high damping factor, it controls the panels, particularly the bass very well. As with many digital amps, the clarity and detail is amazing. The H2O replaced a pair of Rogue M-120s in my system and I think that is great testament to the H2O product. I will say that the H2O did not quite have the body, weight and fullness that the Rogues did, but it was not enough of a difference to outweigh the benefits it provided. Delivers an engaging and liquid midrange, an extended but smooth top end, and a very taut and deep bottom, all with ease. I highly recommend a trial demo if you can swing it and hope you get a broken in model as the break-in period is annoyingly long. Good luck on any of your choices.