@dsper
From 1996 to 2004 I had my .CS 5s hooked up to an ADS A2 integrated (80 watts per side into 8 ohms) and it was decent, but then in 2004 stepped it up to Bryston rig - 3BST with BP20 preamp, and it made for a big step up in SQ. Very same room and speaker location as displayed on my virtual systems page. Not a small room, but plenty of sound. And if more bass is desired, one could always work in a subwoofer.