Welcome
Welcome,
I used to own Infinity 4.5's (over a decade of happy ownership) and replaced them with Martin Logan reQuests. The logans were cleaner but did quite have the "presence" of the big infinitys. I bought myself a retirement gift in 2008 of new Summits and am a long time and very happy owner as the bass integration is better than Infinity or my older logans and they play loud and clean. A stat with ballls and as a rock lover they can hold up with rock and be sublime with classical and folk. The Summits are great speakers.
The infinity's are still in the family as I sent them to my brother as a birthday gift.