Insignia™ 6' Digital Coaxial Audio Cable Black NS-HZ506 - Best Buy
Toslink Signal Optical Coaxial Digital to Analog Audio Converter Adapter RCA L/R with Fiber Cable - Walmart.com
S/PDIF Digital Coax Interconnect Cable - High Quality Audio For Your Home Theater - YouTube
Digital-to-Analog Audio Converter, 96KHz DAC Digital Coaxial and Optical (Toslink/SPDIF) to Analog 3.5mm AUX and RCA (L/R) Stereo Audio Adapter DAC Converter with Fiber and Power Cable - Walmart.com
Cmple Digital Coaxial Cable F-Type Male RG6 Coax Digital Audio Video with F Connector Pin Satellite Cord - 50 Feet Black - Walmart.com
Monoprice Digital Coaxial Cable - 15 Feet - Black | High-quality Coaxial Audio/Video RCA CL2 Rated Cable - RG6/U 75ohm (for S/PDIF, Digital Coax, Subwoofer, and Composite Video) - Walmart.com
Supra Trico 1RCA-1RCA Digital Coaxial Cable - 2 meter - MaxGaming.com