Review and Lab: Paul Miller

As occasionally backward-looking as hi-fi is – if no worse than cars, fashion or watches – one needs to raise the dead with care. McIntosh, for example, has dazzled enthusiasts with its continuing evolution of the revered MC275 power amp [HFN Nov '93 & Feb '13], updating it through six generations without losing the spirit of the original. JBL, Klipsch, Tannoy – all revisited past successes with panache. Thorens, then, had a raised bar to address because, among historic turntables, Technics recently revived the SP10 as the SL-1000R [HFN Jun '18] to universal acclaim. This begged a question: how should Thorens update the adored TD 124?

Hardly a curse, but it's still a massive challenge for any manufacturer to improve on a smash hit. I don't care if you're talking about cars, cameras or cookers – whatever the classic, the follow-up is metaphorically referred to as 'that difficult second album'. KEF faced this with the LS50 which (terrifyingly) will be ten years old in 2022. In the interim, there have been active and wireless versions of the speaker, but the passive original [HFN Jul '12] is a much-loved default purchase in the under-£1000 sector. The new LS50 with the Meta suffix (£999) is KEF's The Godfather Part II. Yes, it's really that good.

If life is a journey, rather than a destination, then some brands, Audio Research included, have rather more air miles under their corporate belts than others. From a boutique audiophile business to a period swept up in the fast lane of venture capital, Audio Research has now returned to its roots. It's a gloriously niche brand that understands 'what it does' and is now, once again, driven and engineered by a team that is passionate about serving the diehards of the audiophile community.

Of all the true 'hi-fi accessories' power filters, conditioners and regenerators are arguably the most popular. (I do not count cables in this category because they are 'necessories' and your system will not function without them.) Cleaning-up your AC mains power has long proven its benefits, but what of the low voltage DC supplies – the so-called 'wall-warts' – that come packaged with so many of today's small form-factor DACs, headphone amps, phono stages and even turntables?