Hey everyone, im looking into getting either a 2.1 or 5.1 home theater system for my ps3, xbox360 and pc. I only plan to use the system for audio, since I have heard plugging in the HDMI's would actually reduce the quality of my picture. This system will be placed in a bedroom. My PS3 and PC are using HDMI's and my xbox 360 uses the HD Component cables. I will be purchasing the optical cable for my ps3 as well. If you need anymore info let me know and thanks in advance for your input.