Hello. Please help me find some speakers. I have looked for weeks and can't find any advice. I'm hoping you can help. Here's the info I think you'll need: 1. The room is about 10X15 with an open kitchen/dining room that's about 8X6 behind it. 2. The system will be pretty much all HT usage. 3. We have STR-K502P receiver and a Sony subwoofer. We are wanting to replace the speakers that came with this Sony package. We would like floor speakers but realize that may not be feasible with our price limit. Thanks for your help!