Add another dimension to your sound with the Edifier 2.1 Optical Speaker System with Amplifier. Allowing for connectivity to consoles and media centres, as well as an AUX input, the Edifier system …
Looks to be a decent 2.1 set with optical input (along with auxiliary & RCA) for pretty cheap. Cheapest on staticice is $189.
http://www.staticice.com.au/cgi-bin/search.cgi?q=edifier+c2xd&spos=3