greenmedic88 on 27 April 2009
If they're really cheap computer speakers, then they have a mini-jack at the very least (green).
Buy an RCA stereo cable Y adapter (green mini-jack female input, RCA white/red female input).
Plug the green speaker mini-jack into the green female input on the Y cable.
Plug the PS3 AV multi stereo cables into the white/red female inputs on the Y cable.
Set Audio settings in XMB Audio to AV multi.
If that's too complicated, I can't help any more than that.
