· Model Number: SA-ULTRAOT10 | 10 Foot Optical Digital Audio Fiber Optic Cable· Digital audio cable for superior quality sound connection to DVD’s Blu-rays, av / home theater receivers, satellites, and online streaming· Professional Quality - Works for both PCM audio and 5.1 to 7.1 Dolby Digital, Dolby Digital Plus surround sound systems | Compatible with multi-channel surround sound both compressed and uncompressed· Fiber Optic Core | Each end has two 24k gold plated Toslink Male connectors | The gold plating provides the perfect connection, sound transfer, prevents RFI or EMI interference, and protects from corrosion· Durable and the Flexible PVC Jacket makes installation simple