Andy Clough

Flagship models from Marantz and Denon get upgrade to support playback of copy-protected 4K Ultra HD material.

New from Tangent are the X4 and X5 passive versions of its recently launched active BT X5 Spectrum speaker.

We can now reveal the winner of our user review competition who gets a lovely pair of PMC Twenty 22 speakers worth £1970.

Research in the US suggests that Apple's forthcoming music streaming service could obliterate its rivals when it launches later this year.

Fancy something more than an Easter egg this weekend? Here are some great deals on TVs, hi-fi and home cinema kit over the Bank Holiday break.

More efficient compression system developed by V-Nova could pave the way for more 4K broadcasts.

Kick-started by Tidal's star-studded US relaunch, the streaming music business is in for a big year - and sound quality is back on the agenda. But will people be prepared to pay the extra? And is high-res streaming around the corner? We look back on the rise and rise of streaming audio, and how the streaming music business might take shape in 2015...

Splash out £499 on an Onkyo DAC-HA300 and you can add 24-bit/192kHz and DSD audio capability to your iOS or Android portable.

These bespoke, hand-made in-ear headphones are made from a choice of exotic materials and cost from £1650.

Meridian Audio is the latest hi-fi company to add Tidal CD-quality streaming to its product range. Tidal is now available on Meridian’s Sooloos digital media system, enabling seamless streaming of Tidal’s extensive music collection.

***THIS COMPETITION IS NOW CLOSED***

If you fancy treating your ears to some seriously high-end hi-fi kit, then head over to the Guildford Audio Show in April.

Want to know more about high-resolution audio? Then check out the eight-page high-res special in this month's What Hi-Fi? magazine.

Advertising Standards Authority upholds claim against electrical retailer that its Christmas TV advertisement for LG 4K TVs was misleading.

Pioneer Home Entertainment has completed its transfer to Onkyo in Japan.

We caught up with Benoit Rebus from French music streaming service Qobuz at the Bristol Show, where he outlined its plans for 2015.

Multimedia home entertainment system combines a pre/power amp with built-in 2TB hard drive for video and high-res audio recording and playback.

We have not one, but two state-of-the-art demos to treat you with this weekend. In our main cinema room we'll be showing off a Dolby Atmos 5.2.4 system with a 4K screen, and outside the room you'll be able to hear Meridian MQA for yourself.

Network audio specialist Sygnifi will introduce its new high-end CD/HDD ripper, streamer and music server, the NovaFidelity X40, at this year's Bristol Show.

Q Acoustics has revealed details of its new 3000 speaker range, which will be officially unveiled at the Bristol Sound and Vision Show this weekend.

Simple Audio, the company behind the high-definition Roomplayer multiroom music system, has stopped trading after its owner Corsair pulled out of the audio business.

The first Headroom Show, organised by Unilet Sound and Vision and Custom Cable, took place at the Metropolis recording studios in London. We dropped in to take a look.

Given its success in the standalone speaker system market, it was only a matter of time before Geneva developed its own TV soundbase – and here it is, the £549 Model Cinema.

Haydn Abbott, former managing director of Sony UK, is to join UK hi-fi specialist Mitchell and Johnson as non-executive chairman.

The forthcoming spec for Ultra HD 4K Blu-ray - due mid-2015 - has much more to offer than just improved resolution, says Victor Matsuda of the Blu-ray Disc Association.