His new venture, the Neilos, is quite a grand affair: 4 drivers, 4 way filter and 38 kgs of grand design.
Interestingly enough, the bass is handled by two different drivers; a 20 cm Kevlar unit from Davis in a transmission line, a 17 cm in carbon, also from Davis in a bass reflex enclosure, then a 17 cm in paper from PHL Audio in an open box, and a Fostex tweeter.
This gives the speaker a 93dB/1W/!m sensitivity and a beautiful generous sound, definitely well driven by the Canor valve electronics and his own Audioanalyse Lurne turntable.
I need to go and visit him next year, as his atelier is near Bordeaux, hopefully amongst the vines!
LEEDH C - Gilles Milot - Acoustical Beauty
In his new venture, Acoustical Beauty, Gilles has reinvented the driver itself, by totally removing the iron from the motor - using very powerful neodymium magnets in an attempt to get rid of a large source of distortion, and then going even further by replacing the suspension with what we could call a ferrofluid bath.
The membrane is also unconventional, as it is very small and rigid being made of a carbon alloy almost as rigid as diamond and beryllium, but at a fraction of the cost.
Gilles compares his invention to the same technological leap that saw the TV set becoming a flat screen.
The results are particularly good in the mid and high range, not so convincing in the bass, but Gilles promises us a new version with more little bass barrels - see conceptual drawing below.
KEF: 50 years of acoustic design culminating with The Blade
The bigger piece of news was indeed the first public showing of "The Blade", an extra-ordinary piece of technologie, ticking all the boxes of good acoustic design:
* Form follows function (think Elipson 4260 in one box...)
* Time coherence - coaxial midrange and tweeter
* Smart bass drivers arrangement
* Stiff cabinet
* Good WAF
Dubbed the "the world’s first Single Apparent Source loudspeaker", it is an unusual bundle of smart ideas, some tried and tested with the 140K$ Muon, now in a slightly more affordable and easy to own package at 45K$.
What I like the most about this speaker is its coherence: you really get the sensation of a point source with an extraordinary wide and still pinpoint accurate image. The bass foundation is rock solid, and the details higher up in the frequency range are very delicate and precise. KEF claims .5% distortion from 40Hz to 100kHz, and .2% from 200Hz to 10kHz, and it sounds like it! The McIntosh amplification certainly helped as well...
One of the best listening pleasures at the Show, for sure!
JMB Acoustique: Bertrand Valere, the gentleman of the trade
The "Colonne JMB Accoustique" is a modern take on the famous electrostatic hybrid columns, one of the few systems I had a chance to listen to and wonder about at the start of my HiFi journey.
It sports a ribbon tweeter, and a 165mm bass-midrange firing up and loaded by the column, delivering 90.5dB efficiency and a frequency range of 41Hz to 22kHz, and it sounds delicate and powerfull - I would happily live with a pair of them!
Bertrand and I shared a "steak frites" and a glass of red wine near his office on my way to Point Musiques on my last day in Paris, and it was a delight to share that French staple of a lunch in the company of a man living his passion and quite "out there" in his design propositions and certainly a gentleman.
If you look at "La Chose" (meaning "The Object" roughly...), it is a very clever design of the open baffle variety, and quite a sculpture - may be not of every body taste - but amazing nevertheless, and very rare, as only 50 pairs will be ever sold - so hurry up and order one!