Was planning to buy a unit so that I can re-use the speakers of the Sony. Found out that that most stand alone players support a different type of plug/s for the speakers. Eventually decided to buy a whole HTIB instead. Fortunately, a PDVD member was selling an almost new Samsung HT-Z220. This one worked better for me, because besides being an inexpensive acquisition (I can't really remember how much), but because of its optical in capabilities. Sulit for a 5.1 experience for my WDTV(gen 1) and PS3.