9 year old Parasound Jc 1s or new Bel Canto 1000m monos?

If you do get Triton Ones (and you should, I just sold mine, they're killer) you don't need big amps. Good amp yes, but you're just pushing their small drivers. Check out van Alstine integrated.

Hey bubba, just saw this. The Tritons can handle power big & small. Big better if you have to choose. I had my Sony amp on them, also a Cronus Magnum, and I think a PrimaLuna way back. Possibly a NAD D 3020 for kicks too. I don't recall they're sensitive to amp matching. I liked the Rogue on them best but Tritons will sing with any quality amp and proper placement (and a larger room).