Odd timing, you may think. As SACD and DVD-A celebrate – if that’s the word – a decade of underachievement as CD’s putative successor(s), with DVD-A now moribund and SACD reduced to the status of a niche music carrier, Mark Levinson releases its first CD/SACD player. Not a universal player, note – the No512 has no truck with music on DVD-V or DVD-A, let alone BD – nor even one able to unlock the full potential of multichannel SACDs, since it is stereo only. Ironically, Mark Levinson the man, as opposed to Mark Levinson the company (with which he has had no association for many years), has long been a vocal advocate of SACD, but only now does a product bearing his name support the format that, in the interim, has become a cul-de-sac in audio’s tree of life.
Since the early 1980s, Wilson Audio has produced speakers as physically small as the Duette and the original WATT, not just behemoths such as the Alexandria. It has been my good fortune to have heard almost every model, either at shows, at the Wilson listening room in Provo, Utah or in friends’ homes. And there’s a reason why I have used the smaller Wilsons as my primary reference for 25 years or so: they allow me to listen into the recording.
Unlike most, though, I don’t necessarily believe that the progression from smallest model to largest should incite an automatic desire to follow that ascent.
As far as expressions go, a novelist would describe it as ‘eyes agog’: that’s the look that crossed my face in January 2009, at the Consumer Electronics Show in Las Vegas. It wasn’t even an actual piece of hardware that grabbed me. It was a preliminary product sheet, a flyer for the forthcoming Quad II Classic Integrated. Talk about a well-kept secret: even the normally voluble Tim de Paravicini, who designed it, let out nary a peep [see p110].
If you agree with me that optical disc replay – whatever the colour of laser it uses – is yesterday’s audio technology, there are numerous different ways to replay music from hard disk instead, some of which don’t even involve having a computer in the listening room. But if you insist on being able to play both stereo and multichannel files in hi-res then the options begin to dry up. If you’re content to use a desktop computer as your audio source then you can, of course, fit a multichannel sound card to one of its expansion slots. But if you insist on a computer that’s more compact and pleasing to the eye – something like the Mac mini, which is less aesthetically challenged than even a laptop – then you’ll need an external audio interface.
Strange as it may seem now, in the early 1990s there was a period when you could go for months without seeing a vinyl-playing product reviewed in Hi-Fi News. Here in the UK, at that time, there just weren’t any new turntables to review.
In Germany, though, things were different. Every time we visited the High End Show, which was then held every year in Frankfurt, we would see more turntables than you could shake a tonearm wand at, not just new turntable models, but enthusiastic new turntable manufacturers.
The use of ceramic materials in loudspeaker diaphragms can’t be described as novel because every anodised aluminium cone or dome has a surface layer of alumina (aluminium oxide), allowing it to be described as a ceramic-metal sandwich or similar – as at least one speaker manufacturer has indeed done. But pure ceramic diaphragms are a rarity, and loudspeakers that use them exclusively, as the Lumen White Silver Flame does, are rarer still. All five drivers in this arresting-looking three-way design have white ceramic diaphragms in the form of everted (concave) domes. As explained in the box-out, the attraction of a ceramic diaphragm material is that it can be lighter and stiffer than common metal equivalents, which promises higher bending wave velocity and hence higher breakup frequency for a given diaphragm size and shape.
Recently acquired by the Canon organisation, Cabasse of France has begun a concerted effort to have its speakers available for sale in the UK through a small network of specialist dealers. Coherent Audio Systems near Tewkesbury, Glos, a dealer that also imports and distributes high-end Oracle and Belles products, was recently appointed its marketing agent.
Readers may recall we enjoyed Cabasse’s £3400 Iroise 3 model earlier this year, which features the company’s spherical-shaped BC13 coaxial driver married to a pair of 210mm woofers in a floorstanding cabinet. The Baltic Evolution comes from Cabasse’s substantially more expensive Artis range, and features the company’s more ambitious TC23 triaxial driver, which is designed to provide a point source with an operating bandwidth from 22kHz down to around 80Hz.
When Arthur Bailey first described the transmission line loudspeaker enclosure in the pages of Wireless World in 1965, and then again in 1972, there seemed every prospect that this new alternative to the familiar sealed box or reflex cabinet would come to enjoy widespread use. Yet it never did. Instead transmission line loading has remained a relative rarity, associated with a handful of speaker makers in particular: IMF in the early years and PMC more recently, although B&W has made perhaps the cleverest use of it in the form of its inverted horn Nautilus tubes, which had their ultimate expression in the snail-shaped speaker of that name. Although the transmission line is often classified as a form of bass loading, its modus operandi actually affects a much wider frequency range, as B&W’s use of it confirms.
When John Durbridge and Ian Hanson met in 1993, both were studying electronics, and both chose to develop a hi-fi prototype as their degree project. John’s design was a two-way speaker, while Ian came up with a 100W power amplifier. Each then made a career in electronics but, with audio interests pushed into the background, John worked in industrial electronics while Ian then specialised in ultrasonics.
Of course, their interest in hi-fi had never died, and in 2005 they decided it was time to do something about it.
If you’re torn between the sheer impact of speakers in boxes and openness possible from panels, then your (hi-fi) life has inevitably been a series of compromises. If you own pairs of each, you probably swing between them, never quite satisfied – like owning solid-state and valve amps. You know your Quad 57s lack the bass of, say, big B&Ws or Tannoys. Conversely, you can’t get the openness of the Quads or Maggies out of your head.
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