Or anything similar that would allow me to connect Left and Right RCA audio jacks from the back of a Receiver to a device that has an Optical Out terminal? I'd like to do this because I have a PS2 (it has an OPTICAL OUT) that I'd like to listen to games with Dolby Digital or DTS. Yet, I have a DVD Home Theater system that has a main unit that only plays Dolby Digital or DTS on software launched onto IT'S drive only (in other words, it has no DIGITAL AUDIO INS). Is there such a converter? If so, is it more than $20? If it is, I'd be better off switching home theater systems (I have one that actually has an OPTICAL IN) and getting a normal optical cable to connect it to the PS2.