Big, big room -- which 10-20k speakers?


I just moved into a house in which my listening room will be about 35 x 35 with 17-foot ceilings, with double-story double-pane glass windows on two sides. I will be running a Luxman 509u intergrated amp, a Sony XA777ES, and a Luxman PD371 with a Miyajima Shilabe. Cables are a mix of old Nordost Valhala and newer Kubala-Sosna Emotion. I know it all seems fragmented but I just moved back to the US after a decade living in Tokyo so these are bits and pieces assembled over there.

I am considering a variety of used speakers that can be purchased for 10-20k, namely the Revel Ultima Salons 2s, Rockport Mira Grand II, Aerial Accoustics 20T (I should mention I had 10Ts in the 90s and loved them) and YG Anat Studio II.

I'd love any thoughts on which speakers would perform best in the room given it's size and reflectivity, and given my rather odd electronics. Thanks very much for your advice!
rr999
I'd also love any thoughts from the community on Wilson Sashas or any other speakers that might do well in a big room in that (used) price range.
someone (not me) is auctioning off a pair of Genelec monitors on audiogon right now. that is an enormous space you're referring to by anyone's standards.
depending on your musical tastes and your interest in acoustic treatments would
perhaps be the greatest challenge of all in this case.
Of course I could also imagine a number of price-no-object speaker systems (4 cabinets) doing a great job of pushing enough air around that room to give you the kind of clean dB's that would also sound - "there are no words"-
If you want something that will actually fill that large a
room I would suggest something like the Classic Audio
Reproductions T-1. I've heard them at RMAF in a very large
room and they worked well.

They are very efficient and should work well with your
amplification. Most of the speakers you list are not
efficient enough for your amp. Especially in that large of a
space.
My room is 30'x30'x 12', and my Tyler Acoustics Woodmeres do a superb job of filling the entire room with full, rich sound. My listening chair is 18 feet from the face of speakers. I have found the Woodmeres to be very listenable for long periods, and I plan to keep them for as long as I'm around.
I suggest the Salk SoundScape 12s. They are incredible with vinyl. You are not likely to find them used, but since they are internet only, the price is much less than a bricks and mortar place would have them. They sound very natural and have so broad a dispersion that they have a similar tonal balance at any seat in your room The image would suffer, of course, but the tone would be very similar anywhere. Of course, I wouldn’t buy this or any other speaker without hearing them first.

Bob