With your dimension and the need for flexibility in terms of near wall placement combined with your bias toward high sensitivity speakers, I would look at Avantgarde Zero XD 1s. They are comfortably in your price range. Are 104dB so very easy to drive. If you are looking for a very intimate and engaging listening experience, Avantgarde is second to none.
There is a fully active model called the Zero XD TA which is a very nice speaker as well and has a very good built in DAC.
The Uno XD is better but a little above your budget at $31K and is visually polarizing. Not everyone loves the big horns.
These are brilliant with low powered tube amps. I recommend 300B or PX-25 SETs to my customers.
All of these have powered bass modules and will give you brilliant performance in a large space.
There is one model I would watch out for. The Uno Fino XD. It is modestly price for an Uno ($21.4K) but has a ported bass module rather than sealed which creates issues in terms of placement.
There is a fully active model called the Zero XD TA which is a very nice speaker as well and has a very good built in DAC.
The Uno XD is better but a little above your budget at $31K and is visually polarizing. Not everyone loves the big horns.
These are brilliant with low powered tube amps. I recommend 300B or PX-25 SETs to my customers.
All of these have powered bass modules and will give you brilliant performance in a large space.
There is one model I would watch out for. The Uno Fino XD. It is modestly price for an Uno ($21.4K) but has a ported bass module rather than sealed which creates issues in terms of placement.