Loudspeakers

In the frantically fast-paced hi-fi market of the '70s and '80s, it is pleasing to find a product that remained in its manufacturer's catalogue virtually unaltered for years. If something looks good, sounds good and sells profitably why change it? Some products remain available simply because the company making them lacks the resources to do anything different. But that could not be said of Danish brand B&O, which was then at the height of its powers.

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.

There's more to System Audio's flagship floorstander than meets the eye. Outwardly, the £7000 Legend 60.2 Silverback, available in satin black and satin white, appears to be an archetypal slender, tower loudspeaker. Peer around the back, however, and you'll find a metal plate – the Silverback of its title – with IEC mains inlet, XLR and USB connections, plus a bank of status LEDs below legends including 'Wireless', 'Centre' and 'Subwoofer'. So not only is this an active model, it's one with wireless and multichannel ambitions.

What have you been doing throughout the various lockdowns? Looks like the R&D team at the Sonus faber factory in Arcugnano, Italy, took the opportunity to spend some time revisiting a project it had been keeping on the back burner for a while – a two-way floorstander with a solid wood enclosure to slot into its Heritage collection above the Minima Amator II and Electa Amator III [HFN Jul '19] standmount models.

System matching remains as much an art as it does a science. There's always the easy route – opting for a collection of one-brand separates with the promise of full technical compatibility and the expectation of similar 'voicing' throughout. aSlightly trickier is the pairing of components from brands that have an overlap in their core design philosophies – a route that often leads to the most satisfying musical experience but which requires a depth of knowledge on the part of both enthusiast and friendly hi-fi dealer. The third route – random component selection and a reliance on blind luck is not one we'll be pursuing here!

When it comes to makers of true omnidirectional speakers, it seems that those with the highest profile currently hail from Germany. MBL's Radialstrahlers and the German Physiks models occupy the upper echelons of the market, while at the more affordable end it's the Duevel name that springs to mind most readily. Based in Osnabruck, the latter company is the brainchild of Markus and Annette Duevel, who founded the business in 1988.

An understated revolution in loudspeaker design has been taking place in Kent. KEF's Technical Director Laurie Fincham has put together a team of engineers who have been quietly but thoroughly examining the fundamentals of moving-coil, box loudspeaker behaviour, spinning off a regular series of products, starting with the original R105 nearly a decade ago.