Home › Forums › Products › Rackmount › Connecting with Optical Audio cables? › Reply To: Connecting with Optical Audio cables? June 24, 2013 at 5:31 pm #135436 NickpancakeParticipant Ok so all I need is ONE cable like this? http://www.sweetwater.com/store/detail/BNC103/ and that is it? I would think I need two of them because there is an in and an out for the s/pdif.