Connecting 3.5mm S/PDIF phono jack on a computer sound card or portable device to the Digital Coax input on a Receiver or Surround Sound Processor via a standard RCA cable. BigCatCables.com has a variety of 1/4"/3.5mm/2.5mm/RCA Adapters available.
3.5mm Stereo Plug to 1/4 inch Stereo Jack Adapter
Sale price$0.35
In stock, 2061 (Including Any/All options)
3.5mm Stereo Plug to Dual 3.5mm Stereo Jack Adapter
Sale price$0.41
In stock, 809 (Including Any/All options)