CES 2007

Having waxed ecstatic over the big Märten full-range loudspeaker on display at last October's Rocky Mountain Audio Fest, I was delighted to discover the somewhat smaller $30,000/pair The Bird on display in two virtually square, air-walled conference rooms at the Sands/Venetian Convention Center. The three-way speaker, with a 6 ohm impedance, boasts a frequency range of 28Hz–45kHz, and is 89dB sensitive at 2.83V.

As regular magazine readers may know, I have not succumbed to the blandishments of surround-sound in my own listening room. But I still look at Shows for that convincingly magic experience. Listening to Ray Kimber's four-channel Isomike recordings in his 35th-floor room">http://blog.stereophile.com/ces2007/107nowthats/">room at the Venetian was indeed magic, though that was due in large part to his DSD-encoded masters capturing the appropriate spatial information. But across the hall, TAD was showing off a surround system comprising five of its Reference One speakers ($60,000/pair), driven by Pass Labs amps with a variety of commercial recordings, from two-channel to multichannel on SACD.

Canadian speaker company PSB has majored in high-performance affordable speakers, with its tiny Alphahttp://www.stereophile.com/standloudspeakers/792psb">Alpha;, introduced in 1992, becoming on of the best-selling speakers of all time. Designer Paul Barton (above), however, has been working on a flagship PSB speaker, which he demmed at the Lenbrook suite at the Hard Rock Hotel. Yet to be named, the new speaker will cost a still-affordable $4500/pair and spearheads a new line of six models to be introduced in the second quarter this year.

I looked into the Cary Audio Design room in the Venetian Towers to catch up with designer Dennis Had to find out what the North Carolina company had been up to since I visited them a year ago. But he was out, so I settled back to enjoy some fine music on Dynaudio Confidence C4 speakers—favorites of mine since I reviewed">http://www.stereophile.com/floorloudspeakers/794/">reviewed them in September 2003—driven by the 10th-Anniversary Edition of Cary's">http://www.stereophile.com/tubepoweramps/740/">Cary's CAD805 single-ended triode monoblock, perhaps the finest-sounding of its breed. Source was the CAD-306 SACD player, back in production after some manufacturing problems with its Sony-sourced chipset. Nice. Very nice.

BAT introduced the two-chassis, $18,500 REX preamplifier at CES. The 18-tube preamplifier incorporates vacuum-tube rectifiers, C-multipliers, oil capacitors, and shunt regulators to filter the power supply's DC voltages. The control module incorporates a 140-step volume control that uses a 16-bit digital control with Vishay bulk-metal–foil resistors as pass-through devices. Each input to the preamplifier can be adjusted individually.

Ultra Systems' Robert Stein cornered me—in the nicest way possible—at the Stereophile/Home Theater party Wednesday night, telling me that he had a great new acoustical damping product that I should check out in his booth. I was going to give this one a pass until he mentioned that it's small, easy-to-install, and inexpensive.

The Canadian Gershmanhttp://www.gershmanacoustics.com/">Gershman; Black Swan speaker ($30,000/pair), which mounts the tweeter and midrange unit in a separate A-frame enclosure to prevent their performance being affected by vibrations from the woofer, made its debut at HE2006 last May, and I was looking forward to hearing what it could do at CES.