I recently got a pair of R-28F speakers for my mains/fronts, and currently have a decent Polk 12" sub. and I'm finding out that my 10+ years old Onkyo HT-R510 AV receiver don't sound so good, the sound quality is just not there (maybe because it's older, lacking modern circuitry etc.). Seems like I need additional EQ to bring out the highs, etc. I know there is nothing wrong with the speakers, they are brand new.
So, my surround/music system build is a work in progress, and I think my next purchase will need to be a new current bad *** AVR. Can anyone chime in with recommendations on a good AVR (with at least 100+ watts/channel) that would make my R-28Fs sing???