I’d be surprised if the GaN amp isn’t a significant upgrade. You should also look at the LSA GaN 350. Best of luck.
Peachtree 220se vs New Gan400
Has anyone had an opportunity to hear both the Peachtree 220se and the new Gan400? I've been running the 220se for years and it really does a great job with my Magnepans but I've got the itch to upgrade and am really intrigued by the new offering.