It did not require great perspicacity to predict that SSI2009 would not be as well attended as last year's show. Things are tough all over. In any case, as I write this, on Saturday evening on a train en route to Toronto—yes, I manage to catch the train this time!—the show still has another day to go, and, as Michel Plante, with Sarah Tremblay the SSI's organizers, admitted, what often makes or breaks a show like this is the Sunday attendance.

Okay, so the system in the big room from Montreal dealer Coup de Foudre was <I>very</I> expensive, and the room's acoustics I knew from the 2008 Show were excellent, but the sound was both my best at show and the best I heard in that room. Not only did Peter McGrath's high-resolution recordings, played back from his Sound Devices recorder feeding the very promising Playback Designs' D/A processor, reproduce with extraordinary dynamics and a superbly transparent window into the soundstage, my own recordings sounded the best I have experienced, with the audiophile attributes supporting/reinforcing rather than getting in the way of the music. And that was from CD!

Wilson Audio Specialties' Peter McGrath (second from left) is embraced by the crew of Coup de Foudre (l&#150;r): Jennifer ("Just Jennifer. No surname. You may have heard of me."), Graeme Humfrey, and Erik Fortier.

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.