I have had Dynaudio Focus 140, Contour 1.4se, and Confidence C1. The comments regarding ss power and current is right on. With my Confidence C1's I found beautiful synergy with Simaudio I-7 integrated. Apparently you are not thinking of preamp, power amp separates. No problem, but with all due respect, give up the notion of a receiver.
I see there is an I-7 currently for sale here on Audiogon, (I have no knowledge of the seller). If I had a pair of Sapphires I would run straight to conclude a deal to buy it. Be ready to take a selfie when you power it up with the Dyns. Your initial smile will be memorable.
I see there is an I-7 currently for sale here on Audiogon, (I have no knowledge of the seller). If I had a pair of Sapphires I would run straight to conclude a deal to buy it. Be ready to take a selfie when you power it up with the Dyns. Your initial smile will be memorable.