Asus Xonar D1 - Manual (Page 5)

5 ASUS Xonar D1 Quick start guide
English
1.5 Connecting audio device
1.5.2 Connecting analog speakers
2 Speakers
1.5.1 Back ports
Front Out
Side Surround
Center & Subwoofer
Back Surround
Line / Mic In
SPDIF Out
Front Out