I had the silver RX6 a few years back, these were used with Denon 4500 av amp, i then bought some LS50 wiresless 2's, these were superb in 4.5mx4m room sometimes plugged the silver W12 sub in that I have also. I sold the RX6 a while back and ende dup with Siver 50's for more of an AV set up...