Lab: Paul Miller

Until this year, the flagship power amplifier in PS Audio's stable was the BHK Signature 300 [HFN Jul '16]. Still on sale, it bears the initials of Bascom H King, the veteran designer (Infinity, Constellation Audio and more) who was given license by the Colorado-based company to engineer a high-output monoblock amp around his favoured tube/solid-state hybrid topology. Six years on from launch, the '300 model has been relegated to second-tier status, replaced by the PerfectWave BHK M600.

It's long been said that 'diamonds are a girl's best friend' but, according to Ortofon, they also have the potential to be the number one chum of any vinyl fan. While diamonds have been used for styli for decades, few manufacturers have the skill or, indeed, the budget to implement them elsewhere. Enter the Ortofon MC Diamond – the company's new £7349 flagship low-output moving-coil that features not only a diamond stylus, but also a diamond cantilever.

There are many ways to express that emotion of delighted surprise when encountering something unexpected: everything from the archaic 'Gosh' or 'Goodness', through the more contemporary low whistle or 'Wow', or even the kind of expletive never found in these pages. Meanwhile, the Blessed Google suggests that the Danes might say 'hold da helt ferie', literally 'take a whole vacation', which I guess is somewhere close to the American 'get outta here'. But for those of us brought up on British films of the latter part of last century, perhaps the best reaction to these new DALI flagship speakers is just to mention their name, perhaps followed by 'blimey' for the full effect.

The general consensus is that film sequels are rarely as good as the original, the likes of The Godfather Part II being an honourable exception. In consumer electronics, on the other hand, any follow-up simply has to better its predecessor to justify its existence. This is the aim of Emotiva with its BasX TA1 integrated amplifier, a refresh of the earlier BasX TA-100 [HFN Apr '19]. Yet unlike many Hollywood studios, it's been careful not to erase fond memories of the original in favour of a full franchise reboot. There's an awful lot about the TA1 that is identical to its predecessor.