Lab: Paul Miller

Review: Ken Kessler,  |  Jul 24, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingThe first ‘entry-level’ D’Agostino amp was never going to be a budget offering, but the Pendulum integrated still swings the dial in the direction of ‘affordable’. Start the clock...

Shall we first dispense with the debate about what constitutes ‘expensive’? Just as ‘luxury’ means anything more than you need, ‘expensive’ means anything more than you’re prepared or able to spend. I’m not about to gloss over the fact that £18,000 for a stereo amplifier isn’t chicken feed to most of us, even in a world of amplifiers costing 30 times that amount.

Review: Mark Craven,  |  Jul 24, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingCompact, flexible and a significant refinement over the original, the ‘Black Edition’ of Unison Research’s Triode 25 integrated is a gateway to tube sound without the hassle

Hailing from Treviso in northeast Italy, Unison Research is a brand with an obvious love of tubes, to the point that you half expect to find a hot bottle or two incorporated in its Malibran and Max loudspeakers. Its CD players, the Unico CD Uno and Due [HFN May ’16], have tube-based output stages, while the solid-state amps in the same series have tube-based inputs. But the company is best known for its all-tube amplifiers, of which there are 15 spread across integrated, pre and power ranges.

Review: Mark Craven,  |  Jul 23, 2025  |  Published: Jul 01, 2025  |  0 comments
hfncommendedPiega makes its Premium 301 loudspeaker better – and smaller – in this elegant Gen2 revision

While the usual rallying cry of a Hollywood producer is for any movie sequel to be ‘bigger and better’, Piega’s approach for the Gen2 iteration of its Premium 301 loudspeaker is to make it better while also making it smaller. And considering the original model, released in 2019, was itself described as a ‘compact loudspeaker with a baffle about the size of an A4 sheet’, this is perhaps something of an achievement.

Review: Andrew Everard,  |  Jul 22, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingAlthough selling for under £1000, this DAC/headphone amp is the flagship model of Chinese audio marque FiiO. Is the compact but versatile K17 a game-changer?

Underestimate the new generation of Chinese hi-fi manufacturers at your peril, because we’ve come a long way from cheap knockoffs of famous products, inexpensive music players and the like. Just as in the electric car industry, where Chinese companies are showing they have the skills and technology to match the very best, so it is in hi-fi, where brands including Eversolo [HFN May ’25] and FiiO – whose latest product, the £829 K17, we have here – are proving they can develop and innovate.

Review: Mark Craven,  |  Jul 21, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingFirst rung on Pass Labs’ ‘XA’ series of Class A amplifiers is a stereo model weighing in at a full 40kg, but don’t let the seemingly parsimonious 30W rating fool you – this is a beast!

In this era of all-in-one amplifiers and ‘crossover’ products, where even a tube amp might come to market with a built-in USB DAC, there’s something refreshing about Californian brand Pass Labs. Now approaching 35 years in business and named after founder and chief designer Nelson Pass (also the man behind Threshold in the 1970s), the company has long been known for its focus on frill-free, performance-first designs.

Review: Andrew Everard,  |  Jul 21, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingKorea’s HiFi Rose launches its second-generation streamer/DAC flagship with onboard storage facility, more powerful DSP, improved connectivity and Full HD touchscreen

A rose by any other name is still a HiFi Rose? Well yes, it can appear that way: since it first arrived on the hi-fi scene, the Korean company has launched a head-spinning barrage of products, all of which can, at first glance, look rather similar. However, what’s been going on is a policy of expanding the appeal of the range upwards, downwards and outwards – the last, for example, by adding its own lineup of amplifiers – and introducing a programme of upgrades along the way..

Review: Tim Jarman,  |  Jul 20, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnvintageThe genius combination of red Perspex and black alloy heatsinking ensured the late Neil Burnett’s Albarry Music brand brought a welcome splash of colour to the ’80s hi-fi scene

Whatever else can be said about Albarry Music’s amplifiers, they looked fantastic – products that proudly had their works on show, but done with consummate grace and restraint. The M408 was the first amplifier from Albarry, one of many boutique firms that sprang up in the early 1980s in reaction to the mass-produced ranges from Europe and Japan.

Review: Adam Smith,  |  Jul 19, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingSME’s turntable and tonearm evolution – revolution? – is complete with the launch of its new Model 8 and Model 60-inspired ’35, the latter equipped with Series Vi tonearm

For a company that took three decades before introducing its first turntable, followed by a seven-year wait between the second and third models, SME seems now to be moving at a lightning pace. The flagship Model 60 arrived in 2022 [HFN Jul ’22], followed swiftly by Mk2 versions of the Models 12 and 15 over the next two years [HFN Jan ’23 and Jul ’24, respectively]. Now it has added two more turntables to its portfolio – the Model 8, replacing the Model 6 as SME’s entry-level unit, and the Model 35 seen here, slotting in below the Model 60.

Review: Jamie Biesemans,  |  Jul 15, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnoutstandingIt’s number three of three as the reborn Epos brand is topped off with an innovative three-way floorstander

With the arrival of the ES-28N, loudspeaker designer Karl-Heinz Fink has reached a key point in his career. Positioned above the previously launched – and lauded – ES-14N [HFN Jul ’23] and ES-7N [HFN Nov ’24], this three-way floorstander, priced £7500, marks the conclusion of Fink’s campaign to revive stalwart British brand Epos. Perhaps other ranges will follow, but for the moment this speaker is touted as ‘number three out of three’.

Review: Paul Miller,  |  Jul 09, 2025  |  Published: Jul 01, 2025  |  0 comments
hfnedchoiceGermany’s most prolific cable company launches the fifth generation of its ‘AIR Helix’ geometry. We hear its latest copper Referenz speaker cable

From selecting its own copper ore, drawing and refining its strands at a partnering mill and meticulously hand-fashioning its premium products, Germany’s In-akustik has been approaching cable construction with a passion since 1977. The pursuit of an air dielectric, preferable but less practical than PTFE, HDPE, PP or PVC, is a particular mission for this brand and one taken to its next level in the Referenz LS-4005 AIR.

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