Just a very quick addition to the VERY thorough post above on megachangers- check their size to determine if they'll fit in your space.

I have two of the Sonys daisy-chained and they are everything as described...but boy are they deep. If you have deep shelves (especially enclosed) you'll never notice it... but put them on open racks like my Bello stand and they sure seem monstrous!

::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::