Coax Cables. Firewire/DV/ilnk - Sony. Firewire/DV/ilnk - Samsung. Firewire/DV/ilnk - Sharp. Can be used for connections between devices that have optical inputs or outputs ie. Soundbars etc. Sound quality is crystal clear, using digital signals instead of analogue [phono] Length is 3m & made to the highest of standards.
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