Network Audio Players/Servers

First announced in the spring of 2023, unexpected delays to the arrival of NAD's M66 have only heightened anticipation of this flagship 'streaming DAC/preamplifier' - especially among owners of the company's Eigentakt-based M23 power amplifier who have been waiting for its companion product. And, yes, while the £4499 M66 could add its wide-ranging feature set (including app control and room correction) to any power amp, the M23 makes for an aesthetically pleasing fit.

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.

Tipping the scales at a hefty 26kg, measuring a portly 46cm deep and 17cm tall, and selling for £14,900, T+A's PSD 3100 HV appears every inch the flagship DAC/streamer/preamp. Except that it isn't – that accolade is reserved for the German brand's SDV 3100 HV [HFN Oct '19], which has been deemed its 'reference' model since its arrival in 2019 and remains available for £26,040.

Arriving to crown Audiolab's top-flight 9000 series, which launched with the 9000A integrated amplifier and 9000CDT CD transport [HFN Aug '23], the 9000N is arguably the most intriguing model in the range. This streaming DAC, priced at £2499, and styled to match, marks a point of departure for the brand as its association with DTS Play-Fi is cut in favour of a new streaming platform and app.

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.

Our review of the Denon PMA-1700NE amplifier [HFN May '23] included the observation that the Japanese brand was missing a standalone streamer. A glaring oversight, it seemed at the time, as Denon in all other respects is a believer in offering similarly dressed separates for a neat hi-fi stack. So while you could pair the PMA-1700NE (or another PMA series amp) with a DCD series CD player or a Denon turntable, if you wanted to listen to your Tidal playlists you had to look elsewhere. The introduction of the £1399 DNP-2000NE closes the loop.

At times of late, it seems Salisbury's Naim Audio is wilfully courting controversy. It's been causing ripples with the brand's faithful fans ever since it launched its all-in-one Mu-so systems and second-generation Uniti products. It wasn't that these arrivals were on a mission to make hi-fi simpler for all, eschewing the tweakery and 'black magic' once suggested as a prerequisite for realising its true potential – no, what broke the usually calm surface was the fact the Naim logo, for decades lit in green, had turned white. Cue Naim aficionados fanning themselves like Edwardian grandes dames with a fit of the vapours.