First time poster here.
I recently acquired my father's Polk Audio SDA-2s (I think 2Bs, to be exact) and although they sounded fantastic running through his home setup, they're not so great on mine. Don't get me wrong, they sound nice but not as nice as I'd like them to sound.
I'm currently running them through a Pioneer VSX-921K in stereo and I'd like to upgrade to a more powerful and better sounding unit. I've been told to look for an old amp and receiver but I'd like to incorporate these speakers into a 7.1 or 7.2 setup and the Onkyo TX-NR818 is right in my budget.