LATEST ADDITIONS

I first heard the prototypes of the almost-all-glass Arabesque from Dutch wire manufacturer Crystal Cable at the <A HREF="http://blog.stereophile.com/ces2009/see-through_transparency/">2009 CES</A>, where they produced sound in the Audio Basics room that belied my negative expectations. Demmed at SSI with Simaudio 5.3 series CD player and amplification, the Arabesques, now in full production, again produced a promising sound. With my my recording of "The Mooche," from <I>Editor's Choice</I>, the Arabesques put me squarely in the church acoustic of Chad Kassem's Blue Heaven Studio in Kansas, where the recording was made.

"Air Motion" because the Adams&#151;familiar to me from the German company's strong showing at pro-audio shows&#151;feature modern versions of the Oskar Heil-designed "Air Motion Transformer" higher-frequency drive-units that a brief period of popularity in the 1970s. This uses a corrugated aluminum-foil diaphragm that moves somewhat like an accordian bellows, alternately squeezing and stretching the air between the folds. Adam, who is entering the North American high-end audio market, was proudly showing its top-model Tensor series at SSI, but I was also impressed by the active A5 shown in the photo, which crosses the AMT tweeter over to a moving-coil woofer at 2.2kHz and costs just $900/pair. With the $600 Sub 7 active woofer also shown in the photo, a pair of Adam A5s would make the basis for an affordable high-quality system.

Asked to name the top three drawbacks of electrostatic loudspeakers, the knowledgeable audiophile will list&#151;not necessarily in this order&#151;restricted listening area, inability to play loud, and limited bass extension. Although the last criticism can still be applied to the new MartinLogan CLX (its claimed bass &#150;3dB point is 56Hz), the speaker's design has gone a major way toward addressing the other two criticisms.

SSI seems to feature a higher proportion than usual of rooms sponsored by high-end dealers, and one of the best sounds I experienced was in the room from Montreal dealer Son-Or Filtronique. The top-line, multi-box dCS Scarlatti SACD front-end (soon to be reviewed for <I>Stereophile</I> by Mikey Fremer) drove Audio Research electronics (Reference 3 preamp and Reference 110 amplifier) with speakers the impressive Kliimt from Vienna Acoustics. Cabling was all Shunyata. Corinne Bailey Rae's perfomance of Joni Mitchell's "River," from the Herbie Hancock CD of the same name, was reproduced with midrange to die for, though the low frequencies were a touch over-ripe, I thought.

Lafleur's X-1 bookshelf ($14,000/pair) was one of the hits of <A HREF="http://blog.stereophile.com/fsi2008/040608lafleur/">last year's Montreal Show</A> despite the poor acoustics of the room they were being shown in, so I was looking forward to taking a further listen this year in a better room. Driven by an all-Simaudio Evolution series rig&#151;Andromeda CD player and i-7 integrated amplifier&#151;the X1s did indeed produce a superby detailed, natural-sounding midrange and treble, but the low frequencies seemed a little shelved down in absolute terms, I thought.

Robert Gaboury stands with his little Gemme Audio Soprano.

The Sashas of <a href="http://blog.stereophile.com/ssi2009/obad_imports/">Obad Imports</a> suggested that I check out the Gemme Audio room, where a Neodio amplifier had been replaced by a prototype KingRex 50W Tripath amplifier. Gemme Audio's Robert Gaboury had his special Phenix Green Gem system ($37,000 CAN) on display, along with a Neodio CD player, and Blueberry Hill Audio cables.