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Manufacturers Comments<br />
Bardaudio Wireless Audio System<br />
One thing to clarify is that the user can have as many receivers as he<br />
wishes “listening” to one transmitter transmitting on any one of<br />
the eight channels. So there are no limits to the number of rooms,<br />
other than the size of the house. Also, and particularly in the case of the<br />
USB-based system, the sound quality is defined by the DAC at the receiving<br />
end, i.e., the BardThree or the BardOne Rx. It is also governed by the<br />
source material—16-bit/44.1kHz uncompressed WAVs are best. As implied<br />
in the review the products are designed to rival similarly priced, wired hi-fi<br />
products. More high-end (and hence more expensive) products are in the<br />
Sonneteer pipeline.<br />
Chapter Electronics Précis<br />
Integrated Amplifier<br />
Haider Bahrani<br />
Managing Director<br />
I<br />
would like to thank Neil for providing an extremely accurate description<br />
of our product. Neil makes reference to what Jonathan Valin calls top-end<br />
compression in Class D amplifiers; whilst I am aware of what Jonathan<br />
describes, this is not entirely accurate in the case of the Précis. All of our<br />
amplifiers use exactly the same amplifier circuit and the effect described is not<br />
present in our award-winning stereo unit, the Chapter Couplet. The difference<br />
is caused by power supply alone. The Précis uses a standard Linear PSU,<br />
whereas the Couplet uses a high-frequency power-factor-corrected PSU using<br />
spread-spectrum techniques to provide virtually limitless instantaneous power.<br />
This technology is, however, very expensive and thus sets aside our higher-end<br />
units by its use there. This effect can also be greatly affected by the choice of<br />
power cable, which is why we have introduced a complete range of cables to<br />
accompany our products. These cables also protect and shield further against<br />
the RF interference so prevalent in our industry today.<br />
Duncan Shrimpton, Technical Director<br />
Chapter Electronics Limited<br />
Clearaudio Ambient Turntable<br />
We are pleased that Jim Hannon enjoyed our Ambient turntable<br />
system’s look and sound, noting it retains the sonic strengths<br />
of our previous products and now adds enhanced musicality,<br />
naturalness, and lifelike qualities. Jon Valin has already mentioned (in his<br />
Clearaudio Titanium cartridge review) how the improved generator design<br />
of our new “super-class” cartridges contributes to this evolution. [With the<br />
Ambient ‘table] we feel it is important to talk more about the Panzerholz<br />
material. It is an extremely hard multilaminated material manufactured<br />
from beech veneers and synthetic resins under high pressure and heat. It<br />
combines metal-like hardness and mechanical strength with the advantages<br />
of accurate workability. It has a particularly favorable strength-to-weight<br />
ratio, low sonic resonance, low electrical conductivity, and antimagnetic<br />
properties, and works at ambient temperatures from -320 to +203 degrees<br />
Fahrenheit. It wasn’t that last spec which led to our naming the table, it was<br />
as Jim notes “one gorgeous looking product.”<br />
Garth Leerer, Musical Surroundings<br />
Robert Suchy, Clearaudio<br />
Kharma Mini Exquisite<br />
Loudspeaker<br />
Kharma and I would like to thank Wayne for his wonderful review.<br />
The Exquisite family of speakers is the “super models” of Kharma’s<br />
outstanding, standard-setting Reference Ceramique Line. Specifically,<br />
the Mini builds upon and improves the performance of the CRM3.2FE. We<br />
like to think of it as the best speaker in the world for a small-to-mediumsized<br />
room, and would like to point out that the when the ceramic driver is<br />
mounted in its basket and surround, short of being poked and prodded by<br />
foreign objects, it is no more fragile than a paper cone.<br />
Wayne hints—and we would like to drive this point home—that this worldclass<br />
speaker does benefit from being played with the finest equipment available,<br />
and will perform up to the level of the other components in the system.<br />
Bill Parish<br />
GTT Audio & Video, USA/Canada Kharma Importer<br />
Kuzma Stabi XL/Airline<br />
Turntable and Arm<br />
Thank you for the opportunity to have our Kuzma Stabi XL/Airline<br />
turntable and arm reviewed in TAS. While we feel that JV has done an<br />
admirable job in his review, there are a few points that we would like<br />
to clarify and expand upon.<br />
First, I want to focus on pricing. JV discusses in his review that the Kuzma<br />
unit, as supplied, retails for $28,500.00. While this is correct for the unit as he<br />
auditioned it, we provided JV with the adjustable VTA tower; if the consumer<br />
wants to have a dedicated tower for just the Airline arm, it is available for<br />
$1500 less. There is also the issue of the stand needed: We recommend that a<br />
finely-adjustable solid stand (such as Walker’s or Kuzma’s own) be used rather<br />
than a Vibraplane or other rather more pliant air platform, in order to control<br />
the “set” of the platform more precisely.<br />
Lastly, there is the issue of the wiring used for the tables: The Kuzma is<br />
hard-wired with 1.5M of copper Cardas tonearm cable to the Eichmann RCA<br />
bullet plugs, while the Walker, with its separate female RCA jacks, allows the<br />
owner to use interconnects of his/her choice (in this instance JV elected to use<br />
the [admittedly superb] TARA Labs Zeros). We feel that this may well be an<br />
advantage to Walker, and we plan to have this feature available for the Airline<br />
in the near future.<br />
Scot Markwell and Peder Beckman, Elite AudioVideo Distribution<br />
Rega System<br />
We appreciate Barry Willis’ review of our all British Music System. We are<br />
happy that he was surprised by the R3 speakers, the unsung heroes of<br />
the line. Like all Rega products, they are made in England and include<br />
real wood veneers and Rega’s own mid and bass drivers. The R3 is designed to sit<br />
close to the wall, preserving the square footage of your home. The electronics share<br />
the same extruded aluminum chassis, which makes for superior performance over<br />
folded metal boxes at reasonable prices. For the headphone enthusiast, Rega offers<br />
a headphone amp called the Ear. The limitations Barry noted are based more on<br />
usage than the components themselves. For the hardcore rocker, such as Barry, Rega<br />
offers both larger speakers and amps to get your SPLs on.<br />
Chad Harper<br />
Rega USA Distributor, The Sound Organisation<br />
124 December 2006 The Absolute Sound