WiiM Amp Ultra Users Experience

[purpleyams]

Just got my Amp Ultra up and running with a pair of CSS Criton 1TDX bookshelves. My first Wiim product. The Amp Ultra is replacing a Sonos AMP, which lacked high-res support, proper EQ and room correction. I was afraid going down in power from 125wpc to 100wpc would somehow sound worse, but the Wiim seems to sound better than the Sonos in almost every way, and has no problem driving the inefficient Critons. Maybe I'm imagining it, but the Wiim to me sounds smoother and cleaner than the Sonos as well - less shouty and fatiguing especially at higher volumes.