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 ...

It was once the most high-tech and futuristic feature you could find: Transmit sound -- with light! Lasers! A cable not of copper, but glass! Except, it was almost never glass, and was usually ...

While wireless audio is likely our future, cables will almost certainly remain part of our audio and home cinema set-ups for years to come. So it pays to know a thing or two about the different types ...