There are only two ways to get digital audio between your TV and soundbar, or your TV and receiver, or really between any piece of gear that transmits audio in a home A/V system: HDMI and optical.

If you want to connect your new TV to a soundbar or receiver, the easiest way to do it is with an HDMI cable. Nearly all modern TVs and audio gear have an HDMI feature called Audio Return Channel. ARC ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known light ...

Amp Genie is an automatic home audio receiver controller that starts home audio systems the moment any audio source is played ...

Print textbooks have serious competitors from digital texts, podcasts, audiobooks and video. The medium – and how each is used – can affect how much students learn, as Naomi Baron explains Digitally ...

UA's biggest Volt interface makes recording drums or full bands a breeze with some neat workflow-enhancing touches ...

The Sphere module, part of the Naim Pulse platform, uses a dual-core processor to manage latency-free, high-fidelity playback. The result is a system that focuses on accuracy, flexibility, and ...

AI could be useful for lots of things but being your be… ...

It was a cable break, but not in the way you’d expect. Service provider notifications brought it to the attention of Daily Maverick’s news desk, and then some excellent Downdetector sleuthing by ...