Hello everyone I'm next to clueless when it comes to surround sound and I have a couple of questions. I've browsed Google for a few hours but there a few questions that I can't find the answers to (probably becuase they are so uncommon or just "stupid"). 1. If I buy a Dolby 5.1 "reciever", will it still be able to output hardware that uses Dolby Pro Logic 2? (Eg. a video game console). 2. I have 5 speakers but no sub woofer. If I buy a reciever, will the surround effect work without the sub-woofer? Also, a reciever works with any speakers right? 3. What kind of prices should I be expecting. I am currently shopping on ebay and have found a pioneer reciever going for $100 at the moment. I'm not looking for anything super, just an upgrade from my television speakers. Any help will be greatly appreciated. Thanks a lot.