I am thinking of adding a sound bar for my LG 32" HDTV< Model #32L-S3400). Been looking online for sound bars with sub and almost all of them connect to the tv via optical audio input. Problem is i dont think my TV has the optical connection, only have component, usb and 2 HDMI ports. So my question is if there's a sound bar that connects via HDMI? How's the sound quality? Aside from the tv, i have a cable box (FIOS), and a playstation 3 connected to the tv. thanks for all your advice on this.