I'm looking at getting the Z560 speakers and still debating on the sound card, santa cruz vs. audigy. But there a plenty of threads on that. I haven't seen the inputs on the Z560's, on the back of the SC I see that there are 3 analog outputs, a L/R, rear L/R, and sub. Do each of these 1/8" jacks run to 1/8" jacks on the Z560's? Are there other ways to connect?