Only Stereo speakers will work

[Emileb06]

hello, i have bought a trust 5.1 surround speakerset SP-6250K, but i only can play music on my Stereo speakers, and not on the subwoofer/middle speakers, how can i fix it?

 

[WyomingKnott]

Silly question - what audio source are you using? If you're feeding in a stereo signal, you get a stereo output unless you use some sort of approximation algorithm to get surround out of it.

 

[americanaudiophile]

Your speakers do not do any surround processing as they assume your sound card will do this. Depending on your source you may need one of these
http://www.ebay.com/itm/like/261325168149?lpid=82