Learn more › Speaker wire is the unsung hero of any good two-channel audio setup, and even home theater components. Even the most affordable interconnects can have your speakers pumping in no time.

Therefore, when buying speaker cables, it’s important to know the resistance of the speaker the cable will feed, as well as how far away that speaker is from the amplifier. Be sure to use equal ...

Optical audio cables, also known as TOSLINK cables, are essential for transmitting audio signals between devices in your home cinema setup. They are particularly useful for connecting older sound ...

A cable used to transfer analog or digital signals from an audio source to an amplifier or powered speaker. Cables are identified more by their plugs and sockets than by the shape or color of the ...

A plug and socket for coaxial cable. RCA connectors are used for analog audio signals (see analog audio). They are also used for digital audio (see S/PDIF) and analog video (see composite video).