Anything x.1 sux
Anything that Bob Carver (a fan) does (Sunfire, etc.)....I'd consider....YMMV....mine doesn't...2-ch only
These are my large Polks baby brother ....
^^^^ SDA....two of those are being driven by an interconnect to the right channel speaker...it's amazing...it just is.
If you've never heard these SDAs setup properly....well I have...