Back before the dawn of time (or at least, before wireless tech was as prevalent as it is now), the optical port served an ...

However, the prices of optical audio cables can vary significantly, which can make it challenging to choose the right one. These cables utilize fiber optic technology to transmit digital audio ...

In the home theater space most people would tell you the age of optical audio, known officially as ... is enable a boot overlay intended for a digital-to-analog converter (DAC) from HiFiBerry.