CES 2007

The unquestionable sonic high point of my second day at CES was the opportunity to hear two of the larger, floorstanding speakers in the line that has already brought us the much-touted $20,000/pair Magico Mini "bookshelf." The largest and most expensive of the pair is the $120,000/pair M6 (Model 6). First released one year ago, this four-way floorstander includes three 10" woofers, one 7" mid-bass driver, one 5" midrange unit, and an air motion-transformer tweeter. Weighing 650 lbs, with an enclosure of extruded aluminum, the speaker is said to extend from 28Hz to 50kHz, with a 90dB sensitivity and a 4 ohm impedance. The M6 recently won the Grand Prix Award from Japanese magazine Stereo Sound, and was featured on the cover of its December 2006 issue.

You'd think there was not much more to say when it came to horn speaker design. Yet there, in one of the Venetian's 29th-floor rooms was audible proof that progress can still be made. Designed by Japanese engineer Tetsuo Kubo (above), the Kubotekhttp://www.kubotek.com">Kubotek; Haniwa SP1W33 horn speakers ($60,000/pair) use Electrovoice drivers loaded with midrange and low-frequency horns that continue the Tractrix flare around to the rear of the horn to minimize edge reflections. A separate DSP processor, the FPIC-100 Sound Signal Controller is used to correct the horns' phase characteristics independent of the amplitude response.

Needing a shot of the real thing after a particularly disappointing dem from another manufacturer, I headed down the hall to hear Aurum Acoustics' total package. ($48,000 gets you the Integris CDP CD player, Integris Active 300B amplifier and speakers, Integris two-shelf Isolation Rack in matching veneers, 2m power cable, Aluminum Base kit, and Loudspeaker Grille Kit. As I said, the whole package.