I'm currently in the process of upgrading my surround sound speakers. I just got some Monitor 60 Series II's for the front and I got a CS1 center not too long ago. I will be moving my T15's to the rears. Right now, I have a cheap Jensen sub and am looking at getting a new one. At first I wanted to get a PSW10, which I could find for $90-100. Now, I just saw that the PSW505 is on sale at NEWEGG for $220. I really want to keep costs down, but is it really worth it to splurge and get the PSW505? Would it overpower the rest of my speakers? Thanks for any help!