I have heard the Aerial 7A, and the 7B. The add mentioned in the previous posting, to my knowledge, may actually be for the 7"B", instead of the 7"A", which retailed for less than the stated retail price of $4k. Unless the original owner sprang for some exotic finish, that is. Both are excellent speakers, the 7A has been discontinued (sadly)but is a 2 way using a 7.5 (I think) driver for mid and lows. The 7B is on the Aerial website, so you can research that for yourself. Anyway... You have what I consider to be a medium sized room, perhaps on the large side of that, but that is only opinion. In a small room, a speaker like the Meadowlark Shearwater, with a 6.5" driver in a transmission line scheme, could provide all the taught, tuneful bass any non headbanging person might need. In a medium sized room, (Mine is 14' by 18') The Meadowlark Shearwater (also excellent) with it's Scan Speak 7' driver might be a little (just a little, mind you) on the light side for the bottom octave (20-40hz), but would probably be ok for the non bass head, but would excell in the smaller room. I own the Hales Revelation 3 loudspeakers. They are a 3 way, 10 inch bass driver, 4 inch mid, and a 1 inch ti tweeter. If you like rock music, these may be the speakers for you. They sound very neutral, and have a presentation that is fabulously real. They retail for $2100, and are a steal. Check out www.audioreview.com, go to speaker reviews. They were at the top end of my budget, and I love them. If I had more money, I would have bought the Meadowlark Heron-i in a New York Minute, with a 3/4" tweeter that blows the other Meadowlarks away, a sweet midrange driver, and 2 7' bass drivers. These speakers are awesome. If I had a budget of $5k, I'd check out the Meadowlark line,especially the Heron-i, the Audio Physic Virgo's, and everything else they make, the Hales Transcendence 3's (very nice)and the Revelation 3s(My Revelation 3's are great, and you should definately check them out. If you like them, you would have $3k for another preamp, amp, or maybe even some really good interconnects or speaker cables-NEVER SKIMP on these!) But like I said, they are NOT the best speakers in the world (just the best at 2 grand) and last but not least, check out ProAc, and Joseph Audio (Jeff Joseph is a great guy, and will ship you a pair, pre paid of course, to audition in your home. If you could position your speakers 9 feet apart, and about 10 feet from your listening position, you may need to look no further than the Dunlavy SC-III. Bob at Avalon AV in Medford NJ sold me my Hales, and he is a class act. He also carries Dunlavy and Meadowlark. As far as Audio Physic goes, I cant seem to locate a nice dealer..... (Hmmmmmm.) Anyway, this is an important decision, so dont let some snooty salesperson tell you what to buy. Trust your ears first, your heart second, and your check book last. Happy listening. Joe