First impressions are overwhelmingly positive.
Chain: Wiim Pro -> Bifrost 2 (OG) -> Archel 3 -> ZMF Auteur (OG)
I was looking for a solid state amp to use when I don’t have time for my tube amp to warm up, and I think this will suit me wonderfully. The Archel can take both RCA and XLR inputs, so I connected the Bifrost to it via XLR and my tube amp (Feliks Echo 2) via RCA so I could somewhat A/B. The differences were actually way more subtle than I anticipated which was a bit of a shock - there were even moments when I forgot which one I had connected.
My personal experience is somewhat limited but my previous SS was Jotunheim 2 and I think this thing blows it out of the water. I would say if you’re in the market at this price point this amp should absolutely be on your radar. Punching way above its weight.
Edit: want to note I operated the amp in high gain mode. The normal mode didn’t provide enough signal until way past 12 on the dial.