I have the Polk RM6800 speaker set, and I've recently decided to upgrade. I purchased 2 Monitor 60's for the front, and also a CS10 for the center. I'm just keeping the 2 rear 6800 speakers for now, but can't decide what to do with the sub. Should I just keep the sub and use it with the new setup, or purchase possibly the PSW10 sub from newegg for 99.99? Or something else around that price range perhaps? Thanks for any information.










