PPA Int'l 50' High-Speed HDMI Cable with Signal Booster (4012) Provides broadcast quality audio Silver solder construction eliminates negative dissimilar metal effects on delicate digital signal Gold-plated connectors for maximum current conductivity Insulated copper conductors minimize crosstalk, ensuring high-speed, error-free transmission Shielded molding eliminates EMI/RFI interference Up to 4.95 gbps transmission rates