$20k top, full range speakers?


Hello,
I have been searching and searching for a new or used pair of full range speakers in the $15k-$20k range.
I would like speakers that are enjoyable at low volume as well as high volume. I owned two full range so far both
Not great at low volume, making me always wanting back those kef 104ab...
I have been thinking about:
Sonus faber Amati anniversario
Rockport
Usher be20 (the weight and looks are a bit of concerns)
Opera Tebaldi

The room is 28'x24 L with openings and not austicslly treated as it is a living room.
I would appreciate any inputs.
Thank you
baam23f
If you like the looks of the Thiel 3.7 (some do, some don't), they're quite a bargain and do well at low volume. Are Quads a possibility? Because when it comes to low-volume excellence, very little can touch Quads.
Okay, I'll give it another go:

Baam23f, if you find the speakers in your area that I listed and are able to audition them with your system to see if they are a good match, you might want to consider them.
Thanks Reynolds853,
I wouldn't mind auditioning La Folia at all if i can i will. The mahlers I have now are beautiful and I don't want to downgrade in that department. So, i find the Cantons not appealing to me. Obviously aesthetic matters are purely subjective.
look at the revel ultima salons - they are considered reference speakers, and they will fill your room with exceptional sound.
i have the salon II, having replaced the salon I , because i liked the ones so much.