NiceTQ Optical Fiber Optic Toslink Digital Audio Cable For ASTRO Mixamp Gaming A30 A40 A50 Headset Headphones Cable Length: 6 FT / 1.8 M For ASTRO Mixamp Gaming A30 A40 A50 Headset Headphones Connectors: Toslink Male to Toslink Male OD 5.0 Designed for CD, D/A Converters, Dolby Digital DTS Surround sound receivers, DVD, MiniDisk players and recorders, Pro Audio cards, etc.