Attic room too small for Hi End Speakers??

I am skeptical. What is the floor? I have been in such a room, although it was much larger, and the flexible floor, even with supporting jacks, sucked the bass right out. Try to measure the room before investing heavily.

I have a similar sized space, dimension wise, I'm dealing with right now. The usable length is about 21 feet and it's primarily an office w/ a subfloor amd new HW floors (need to get a rug)/skylights, etc. I'm running a much smaller system than the one you're contemplating - Vandersteen 2CE w/ SS on the bottom and tubes on top. I think with a room your size, you'll wind up doing nearfield listening with larger speakers.

So, it does sound good, plenty of bass, good balance, but there is alot that can be improved via the ROOM. I'm looking into room treatments right now and don't want to go crazy with padding up everything. I've been eyeing eighth nerve and michael green, they seem to have their acts together. Good luck.

i've used soundlabs and WP6s in a room 11* 12; is it optimal? no, but w/ proper placement and sufficient room treatment (!), it will sound quite nice.