With the purchase of a new television, I've decided to also upgrade my home theater system. For the last ten years, I've had a rather mediocre Panasonic theater in a box that's served my needs but never really excited me. I'm no audiophile but want to step up a bit.
The system will primarily be used for movies/live sports with music a secondary consideration and no gaming.
The room is on the ground floor of an old Chicago row house. It's 18' x 12' with 8' ceilings (222 sq ft/1728 cubic ft) and there is one opening at the back leading to a slightly smaller room, which we've rehabbed into a full bar.
Based on some of the threads here, I've purchased a Yamaha RX-V375. Currently, I'm running it just with two old JBL 2600 bookshelf speakers that I've had for about twenty years and are still in very good condition.
My question is regarding the speakers. I plan on using the JBLs as surround speakers, so I need a center channel/sub/front speakers. I've pretty much decided on Polk Audio TSi series but wonder--given my needs and the size of the room--whether the extra cost for Tsi 300 vs. 400 vs. 500 is worth it? Same question for the subwoofer. Should I get the 10"/100W or the 12"/300W?
Thanks in advance for your help.