ModWright KWI 200 if you’re looking for an integrated or Pass X250.8 if only looking for an amp.
I’ve not dragged home an ARC Ref 75SE but have heard it many times at my local dealership and it’s a great amp but knowing my 7B’s I can’t imagine it really waking up the 7T’s unless they’re a lot easier to drive. Before I picked up my Pass X250 I had a couple 100 to 150 watt amps that sounded nice on my Aerials but I always felt something was missing and there was... power. If you’re looking for real control I think you should be looking for 250 watts and up to really hear what your 7T’s can do.
I’ve not dragged home an ARC Ref 75SE but have heard it many times at my local dealership and it’s a great amp but knowing my 7B’s I can’t imagine it really waking up the 7T’s unless they’re a lot easier to drive. Before I picked up my Pass X250 I had a couple 100 to 150 watt amps that sounded nice on my Aerials but I always felt something was missing and there was... power. If you’re looking for real control I think you should be looking for 250 watts and up to really hear what your 7T’s can do.