@aj523
You didn’t mention speakers it would be paired with, but I’m assuming the Fyne 1-8S from previous thread? If so, I’d be careful with a hypex/class d - my understanding is they’re optimized for 4 ohm speakers, and your Fynes are efficient (91 db) 8 ohm speakers. Even apart from that, I also wonder why class d, particularly when you don’t need massive power to drive those speakers?