If I may make an off the wall, or in this case "off the floor," suggestion, you might want to look into these odd vintage speakers, the Design Acoustics D-12. They're dodecahedral, about two feet in diameter. While they originally came with stands, they were also designed to be hung by a chain from the ceiling and thus perfect for your application and ceiling height.
Many would call them ugly, but you could always refinish them and throw on some grill cloth that better suits your living room. To be honest, I find them to be very interesting in appearance and sure to garner comments and discussion.
Better yet, these can be found for a lot less than most of the above suggestions and would fill the roll of ambiance far better, being omnidirectional.
You can find more information here:
http://audiokarma.org/forums/showthread.php?t=33632&highlight=Design+Acoustics
as well as here:
http://db.audioasylum.com/cgi/m.mpl?forum=vintage&n=99068&highlight=design+acoustics&r=&session=
- JP
Many would call them ugly, but you could always refinish them and throw on some grill cloth that better suits your living room. To be honest, I find them to be very interesting in appearance and sure to garner comments and discussion.
Better yet, these can be found for a lot less than most of the above suggestions and would fill the roll of ambiance far better, being omnidirectional.
You can find more information here:
http://audiokarma.org/forums/showthread.php?t=33632&highlight=Design+Acoustics
as well as here:
http://db.audioasylum.com/cgi/m.mpl?forum=vintage&n=99068&highlight=design+acoustics&r=&session=
- JP