Hi, I'm looking for stereo floor-standing speakers in the $1000 range. I listen to all sorts of music so lows, mids, and highs are all important to me. The trouble is, I don't know where to start. I don't know what brands are considered good (yes, I know this is largely a subjective question). I was looking at Klipsch RF-7. Could I perhaps get other recommendations in that price range? If I have good quality floorstanding speakers, would I need a sub? How much power should I give the floorstanding speakers? I don't need to shatter eardrums, and they won't be in a huge room. Thanks.