Hello, I have a samsung LN46E550F6F hdtv. It doesn't have an audio out port or a digital optical port. It has 2 hdmi in ports without ARC. No headphone jack, only component/av in ports. After contacting samsung and asking if I can connect anything to this tv to enhance its poor sound level I was told that it wasn't possible. For the moment I have my tivo box, which I get my cable service through, connected to one hdmi port. The other port I connect my laptop. I was able to figure out that I can connect my tivo box to my sony stereo system using a rca y audio cable. That's fine for when I'm watching cable tv but when I want to watch a movie by connecting my laptop to my tv there's no possible connection for my tv to my stereo's audio in. I have a dvd player and WII that I also connect the audio to my stereo system. But I have to constantly be plugging and unplugging. I would love suggestions as to what I can do to enhance my tv's sound. I was told I can't connect a sound bar so what are my options. Is a home theater possible. If so, how would I connect this to my tv. I've seen home theaters needing a digital optical port or an hdmi ARC port. I would appreciate detailed suggestions, thanks.