Home theatre - rear surround advice
 

Current system-

Marantz SR4300 reciever
Athena towers and centre
Polk 10" powered sub
Polk rears
no rear centre

It's an older system but I'm still happy with the sound.

I just redid the living room and now I don't have room for 1 of the rear speakers (sectional couch in the corner and backed, right to the rear wall) and I don't want to wall mount the current bohemoths.

I'm looking for a respectable pair of rears that are small, like max. 4.5" wide, small. Height is not a big deal, nor is depth. Yes I know I'm comprimising sound quality for size.

Any suggestions on models and retailers?

Thanks