Quote:
Originally Posted by
ProfD 
Currently I have the Polk RM6750 5 surround speakers with a PSW110 subwoofer.
What if I replace the two front speakers with a pair of RTI A3's:
And then replace the center speaker with a CSI A6:
I am thinking about the Cherry Color.
Would I notice a big sound difference? Or is that a minor upgrade?
Good Lord no, that's not minor! You're going to love it. I just replaced my RM6750 front left and front right with two used RT600's and it's like night and day. The RTiA3 is two generations newer but basically the same speaker configuration (1" tweeter, single 6.5" woofer) in a smaller enclosure, and by all accounts I've read on this forum and elsewhere is a better speaker than my RT600's, so will be far superior to the 6750 satellites.
And that cherry finish is really attractive. Makes me mad that we went with black and brown/black for all the new furniture in our living room.
Polk was selling a brand new pair of cherry RTiA3's on their eBay site for $285 this week, but it looks like they are all out. A number of other authorized dealers like OneCall, Sound Distributors, and others sell new "open box" speakers - floor/shelf demo models or never-used customer returns - on eBay at a fairly significant discount. Open Box speakers from authorized dealers *usually* carry the full manufacturer's warranty - read the fine print.
Do yourself a favor and get the center channel upgrade along with the fronts, or as soon as possible afterwards, though. Since I replaced my fronts, it really highlights the poor quality of the 6750 center channel. Can't wait to upgrade mine. Unfortunately I think the speaker upgrade money just got committed elsewhere for this month.
