What cables do i need for my subwoofer?

-I am setting up my new computer system mostly for music but i like my bass for movies also, i found a nice sub woofer but it only has the power cable and no other hook up's. so i was wondering what cables do i need to hook my sub up to my computer? or do they go plug in to the speaker's?It might be a wireless sub ,you will need to find the transmitter. Boston Acoustics made some like this
A subwoofer with no inputs? There is no way to use a standalone sub in the manner you describe.