I'm using the RCA cable to hook my PS3 up to my PC sound card so that I can use it with my PC speakers.
Sound Card = Titanium HD
PC Speakers = Swan M10
I have it set up like this: http://i.imgur.com/RT02TB6.png
It works, but the sound quality isn't very good. It's very harsh and fuzzy, and it lacks clarity. There doesn't seem to be any bass coming out of the subwoofer either. I've checked all of the audio options on the PS3 XMB to make sure that everything is set correctly, but the sound quality doesn't change at all. I was wondering, is there anything that I can do to improve it at all?
You have one input plugged into a output(lower red is out only)
To do what you want you need to buy http://www.dynexproducts.com/products/cables-cords
Plug that into input only on the card.You will have analog sound only.