A/V cables are the arteries and veins of your home entertainment system, taking data from a source, such as a media server, and distributing it to televisions and speakers for your enjoyment. Overstock.com can help you save money and find the cables you need. There is a selection of legacy and up-to-date cables that conform to the latest protocols, such as HDMI3 and USB 3.0. Choose from basic speaker wires for connecting speakers to receivers and coaxial cable for connecting a TV to a cable box or outlet or older components, such as a VCR. Use HDMI cables for transmitting high-definition video for TV-cable connections and for connecting HD-DVD players, Blu-ray players, and surround sound receivers. There are also analog component and composite audio and video cables, optical and digital TOSLink and coaxial audio cables, and an assortment of adapters to help make older devices compatible with newer components. Whatever the device, you can find the cables you need here for less than what you'd expect to pay at electronics stores.