Network Audio Players/Servers

When dCS was founded in 1987, the idea that hi-fi hardware could be comprehensively upgraded without the need to lug it back to the shop might have seemed the stuff of science-fiction. Skip forward some 40 years, however, and firmware updates – delivered over-the-air for networked products – have become the norm. They're often used to squash 'bugs' and tweak minor settings, but what the Cambridge-based company has done with its Lina Network DAC is more noteworthy.

There comes a time when you have to pop the champagne cork, relax and have fun. That’s what dCS (Data Conversion Systems Ltd) has done with its new £55k Vivaldi One single-box disc player/upsampling DAC/streamer. It’s a limited edition of just 250 pieces, designed to celebrate the company’s 30th anniversary. In that time, the company has gone from being an Official Secrets Act signatory supplying advanced radar systems for the RAF towards the end of the Cold War, to one of the most respected high-end digital audio specialists around.

Although UK readers might not recognise the EarMen moniker, it's certainly not a newcomer to the world of hi-fi. Its back story is quite convoluted, for although EarMen is based in Chicago, it's funded by the owner of Serbia's Auris Audio, Milomir Trosic, and most products are produced in the same Serbian factory. Auris is aimed at the premium market, with products including the Euterpe and the Nirvana – both headphone amplifiers lavishly adorned in wood and even leather – plus a neat line of luxurious-looking tube amps and even some turntables on offer.

Search online and you’ll discover a groundswell of cheap DACs and streamers playing to every (hardware) whim, making it easy to overlook Eversolo’s efforts. But the company, which is the dedicated audio department of Shenzhen-based Zidoo, known for its EISA Award-winning Neo S media player, follows a different, more quality-focused strategy, as the affordable Z8 DAC and DMP-A6 have so far proved.

Alot can happen in three years, and while the amplifier we have here is very much the smaller sibling of the DIA-400S [HFN Oct '16], it's also boosted by the inclusion of the Danish company's NPM module, a complete network audio solution giving access to a wide range of streaming options.

They're clearly fans of the old buckled swash at Hegel: having evoked Master And Commander in announcing its £9000 H590 flagship amplifier [HFN Oct '18], the Norwegian company says it's calling the new H390 'Robin Hood'. Why? Well, it's all a matter of re-distribution of wealth, apparently, for the £4900 debutant takes much of the ability of its big brother, and makes it available to those of us of humbler means.

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'.