CAS 2010

Given that the DarTZeel-Evolution Acoustics-Playback Designs room at T.H.E. Show 2010 blew both me and John Atkinson away, and earned my "Best of CES 2010," I was extremely eager to take another listen.

At the other end of the room from the JBL Everest DD-66000 I wrote about on the first day, Design Interaction was switching between the JBL 1400 Array ($11,000/pair) and Revel Ultima2 Salon loudspeakers ($22,000/pair), both speakers very well-reviewed in Stereophile. Heard through a dark-charactered Mark Levinson No.532 amp ($20,000), No.512 SACD player ($15,000), and No.526A preamp ($10,000), hooked up by MIT Oracle cables ($3500, with allocation not specified), the much fêted Revels smoked the less expensive JBLs, I thought.

Towering Alan Dwight Hulsebus of Raven Design Studio was proud to show off the unusual skeleton of his Raven Ebb loudspeaker ($12,000/pair). Manufactured and designed in Camarillo, CA, the speaker includes a proprietary Raven ribbon and Focal drivers (including two rear-firing drivers to optimize room interactions), and is wired with Clarity cable. (Exhibitor Orca Design and Manufacturing distributes Focal in the US.) Claiming a frequency response of 40Hz–50kHz ±3dB, with a nominal impedance of 6 ohms and minimal impedance of 5 ohms, the 86dB-sensitive loudspeaker was paired with Superlative Audio's SSA-250 50Wpc amplifiers ($30,000/pair), Oppo BDP-83 SE player ($899), Benchmark DAC1 HDR DAC/preamp ($1799), and a host of Clarity cable.

Bob Walters, coordinator of the Bay Area Audiophile Society, pegged Tonian Acoustics as one of the best-sounding loudspeaker exhibits at the Show. If only I could share his enthusiasm for the Tonian Acoustic Classic 7.1 ($5500/pair), a 16 ohm loudspeaker with 95dB sensitivity is inexplicably absent from the Tonian Acoustics website.

Once again, Acoustic Zen's Robert Lee had me lusting after his Crescendo loudspeakers ($16,000/pair). This time, they were ensconced in the elegantly appointed Elite Audio Systems room put together by proprietor Michael Woods of San Francisco.

Fritz Heiler of southern California has been building custom loudspeaker systems for 37 years. Called into action at CAS 2010 were his Carbon 7s ($1750/pair shipped, or $1650/pair for show attendees who acted in time). Equipped with ScanSpeak drivers, these babies have a frequency response of 39Hz–20kHz, ±3dB, and a sensitivity of 88dB. Their special crossover is free of caps and resistors, having only one small inductor on the mid/bass driver.