HDE 10ft Toslink SPDIF Optical Digital Audio Home Theater Gaming Fiber Optic Extension Cable Cord Toslink Fiber Optic Audio cables deliver the cleanest & crispest sound at the highest of volumes Perfect for any home theater system, gaming system, or device with an optical audio input Optical cables transfer the signal using light, completely eliminating any chance for RFI, EMI or ground loop interference Thick, High-quality cable ensures long life and minimal wear and tear Works great for car audio systems, surround sound systems, speakers, and many more!