The JacobsParts Optical Audio Cable Coupler Adapter is perfect for anyone who needs to extend the length of their Toslink cables for their home theater, sound bar, TV, DVD/CD player, and more. With 24K gold-plated connectors, this adapter ensures a tight, clear, and smooth-flowing signal for your connected fiber optic cables. Compatible with CD players, D/A converters, Dolby Digital DTS surround sound receivers, DVD players and recorders, and ProAudio cards, you can rely on this adapter for a wide range of devices.