Connecting Other Components About Connections Cables and Jacks Connecting a Subwoofer No connecting cables are included with the stereo receiver. The stereo receiver has a SUBWOOFER PRE OUT jack for connecting a powered subwoofer (i.e., a subwoofer with a  built-in amplifier). Cable Jack Description Analog audio cable This cable carries analog audio. Optical digital audio  cable This cable carries digital audio. COAXIAL digital audio  cable This cable carries digital audio. R L OPTICAL COAXIAL Downloaded from www.Manualslib.com manuals search engine  20 Stereo receiver : Signal fl o w  P o w ered s u b w o o f er  LINE INPUT  LINE INPUT 