Network Audio Players/Servers

Once upon a time there was just Astell&Kern, the company building its reputation on superior digital audio players (or DAPs) aimed at those for whom playing music from their phone just wasn't enough. In an era when the multifunctional pocket device is designed to take over every task you could imagine, from browser, emailer, camera, music player and – well – phone, the idea of carrying a dedicated audio device around may seem like something of an anachronism. 'An MP3 player, grandad?'.

Based in Xi'an, the ancient city in northwest China that's home to the famous Terracotta Warriors, Matrix Audio has a classic hi-fi backstory: it was founded by three audio/music enthusiast schoolmates who regrouped some years later to launch a company to develop and produce hi-fi separates. The DA-100plus DAC was its inaugural product in 2006 since which time the company has evolved its lineup to encompass a range of digital and streaming products that covers just about all the bases, from the X-Sabre Pro DAC [HFN Nov '17] to the new £2795 Element X.

The continued rise of network audio has created a new game in the hi-fi world, best summed up as 'Yes, but what is it?'. You see, all sorts of network-capable devices exist right now, and it seems each of them has a somewhat different approach. For example, perhaps the best-known name in 'audiophile servers' or 'music libraries', Melco, started out by making products designed to feed network players over a network connection, paying close attention to the isolation and optimisation of the Ethernet feed. It then reinvented itself as a maker of network transports, connecting directly to a suitable DAC using a USB output, again with isolation strategies implemented.

Oslo-based Hegel has been enjoying something of a purple patch of late: not content with raising eyebrows with the sheer performance of its flagship H590 integrated amplifier [HFN Oct '18], it went on to get dangerously near that level with the much more affordable H390 model [HFN Aug '19], offering almost all of big brother's sound quality for not much more than half the price. Our HFN review concluded that it was 'sensationally good value, with a clean, powerful sound and bags of musicality, not to mention exceptional flexibility including onboard network streaming'. Unsurprisingly, it won the 2019-20 EISA Award for 'Best High-End Amplifier'.

When is a DAC not a DAC? When it turns into a multifunctional network-connected music player, that's when! Increasingly, the lines between products that exist to convert digital inputs into analogue audio and full-blown network players are becoming blurred. So, just as there are players provided only with digital outputs – network transports or bridges to be paired with an outboard DAC – so we now have DACs with network capability built-in. Add an app running suitable UPnP control software, and you have a complete streaming solution.

Arcam is still headquartered in Cambridge, from where it took its original name, but the audiophile marque is now part of Samsung's global consumer electronics empire, through the latter's acquisition of Harman International, which had added Arcam to its portfolio in 2016. And amid these management-level changes, Arcam's product line has also undergone a refresh. The brand has withdrawn, for the time being, from the peripherals market, jettisoning its R series of docks and DACs.

CD players, along with integrated amps, have long been such a mainstay of the Arcam product catalogue that it comes as something of a surprise that the CDS50 we have here, selling for £699, is now the sole silver disc spinner in its lineup. This, after all, was the company responsible, in 1986, for the first CD player both designed and manufactured in the UK, just four years after the format hit the shops and at a time when Linn and Naim were both sticking to their 'no good will come of this' guns.