Gutting a condo. Wife is allowing rear surround speakers in the tv area (just a nice tv area with 5.1, not a dedicated HT), but Mirage OMD 5's, which I already have, have been nixed as too big. Who makes the best very small form factor speaker that will handle rear surround well? She wants something along the size of Bose Jewel Cubes. Don't make me go Bose! Save us! Thank you.