I'm having trouble figuring out how to get the full potential of my tv with my xbox 360. I know that i need an hdmi cord and a way to plug it into my tv which i do. Since i do use turtle beaches i was wondering if the 'HDMI Cable and Adapter for Xbox 360' would definitely work for my problem. I want my picture in 1080 :cryvaultboy:

Link to what i'm thinking of purchasing: http://www.amazon.com/gp/product/B001S5CCF2/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=486539851&pf_rd_s=lpo-top-stripe-1&pf_rd_t=201&pf_rd_i=B000UODATY&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=12KQT7TYWPHNBYB858VM

If you have your 360 hooked up to your TV via an HDMI cable, you should be getting the best possible visuals. The 360 can only display at 720p, so it up-scales the image.

Other than that, I'm not really sure what you mean.

Sorry if i wasn't that clear.
i have Turtle Beaches so i want to be able to use them but as far as i know an hdmi cable won't let me do that so i was wondering if the adapter that i linked would solve that.

The 360 only renders in 720p, but can output at 1080p (although IMO it's pointless to do so). You should just be able to plug any HDMI cable in (provided you have an HDMI port on your 360) and set the output resolution on the 360 to 1080p or 720p (which is what I do...I don't bother with 1080p with the 360).

Edit:
What is Turtle Beaches?