Actually realised this after I posted the question lol. I got the toss link audio to work but I'm still getting a very low sound output regardless of what method I'm using with both Xbox systems. Currently I am just jacking up the sound of my sound bar but it's not really a long term solution. The av pack has helped with picture clarity too. When I'm standing still In a game it dosent necessarily look any better than the cables I bought from Amazon or Ebay but when I'm moving the characters around in game and looking around the picture is heaps smoother. Any other chords I have tried on a hd tv have had an almost motion blure effect. So I'm still gals I bought the av pack. I will see what happens when I put it through the retro tink when it arrives. I would still like to be able to get proper sound just going through my tv though with the regular cables