Mine just got here.
Pre break-in, I'm liking them very much. Treble is articulate and very airy, mids are maybe a bit lower in volume than I'm used to, but certainly of good quality, and bass is very good, and plentiful. These don't use false EQ to try and be a big floorstander or a sub/sat system, but it's not as though I wonder where the bass has gone. Listening to The Fray's She Is, I was incredibly impressed with the soundstage, especially for speakers that are a little over 3 inches wide. I wish the mini-mini IC and the RCA IC for the left speaker where of higher quality, but that's certainly fixable. Armin van Buuren has popped up in the playlist now, and again, I'm very happy with bass performance. Clearly there is not a sub, but they manage to be authoritative with bass. I'm VERY happy with these speakers given the price I paid. You'd never guess that they were refurbished either, not a scratch on them I can see. Kudos to Klipsch.