Cable construction quality can make or break the S/PDIF digital surround sound signal between your DVD player and home theater receiver. Inferior cables can potentially drop data bits, disrupting the action in the middle of a movie. This cable feature fully-molded 24K gold plated RCA connectors for superior corrosion resistance and impedance stability with excellent strain relief, high-quality cable construction with copper-braided shielding for Electro-Magnetic Interference (EMI) and Radio Frequency Interference (RFI) rejection and a 99.999% pure copper center conductor. Subwoofer signals may also be sent through this cable to provide a powered subwoofer with lossless low frequency information. A CL2-rated outer jacket allows for permanent in-wall installation.