In-depth Want to listen to music anywhere in the house? A wireless Sonos system may be the answer. But what is Sonos? What can it do? And what are the alternatives? We're here to help.

Bought a new AV receiver? We're here to guide you through the whole set-up process to get your home cinema up and running.

Ever wondered what the HDMI Audio Return Channel (ARC) input on your TV means? And where does the new HDMI eARC protocol fit in?

Ultra HD Blu-ray is the ultimate in AV performance. But what's so great about it? What equipment do you need? And what films can you watch? Read on...

From deciding on size to choosing between TV tech, we've got all the tips you need to pick the right television for you.

You probably use your headphones most days of the week, so take care when selecting a pair. Follow our advice, and you shouldn’t go too far wrong.

While many of us are only just getting used to the idea of 4K TV, some brands and broadcasters are already deep into 8K resolution video.

HDMI 2.1 will make it possible to pass through 8K, and even 10K, content with HDR but what are the rest of the specs and how will it affect the kit you're using?

Got digital music? You should probably learn about your digital-to-analogue converter and what it brings to the party.

UPDATED Tidal has never been far from the news, but behind the headlines remains an excellent streaming service.

With only four races to go, here's how to watch the climax of the 2018 F1 season in 4K and more.