50 foot Coaxial Digital Audio Cable, Tartan Cable brand 75 ohm characteristic impedance, coaxial cable geometry Compatible with all standard coaxial digital audio inputs and outputs on DVD players, DVRs, AV receivers, etc. Black PVC Jacket with gold-plated connectors, CL2 rated for in-wall installation CL2 rated for in-wall installation Combination braid and foil shielding for excellent EMI/RFI rejection