RMAF 2012

Thiel’s long-awaited trickle-down speaker from 2008’s ground-breaking CS3.7, the CS2.7 ($9900/pair), made its North American debut in one of the Denver Audio Designs rooms. It combines the coaxial HF/MF unit that the late Jim Thiel developed for the ‘3.7 with a proprietary 8” woofer, reinforced with a passive radiator to give claimed bass extension to below 35Hz. Frequency response is specified as 35Hz–20kHz ±2.5dB, and crossover filters, of course, are all first-order. (No impedance spec was given; Thiel speakers have always been current-hungry.) The CS2.7s were demmed with Aragon Iridium 400W monoblocks ($7998/pair), an Aragon Sound Stage digital preamp ($4499), an Arcam CD37 SACD/CD player ($2299), an Arcam FMJ D33 D/A processor, and Straight Wire Expressivo interconnects and speaker cables, and Straight Wire Blue Thunder AC cords. The sound of Ryan Adams’ “Dirty Rain” had extended lows, grain-free highs, and superbly stable, well-defined stereo imaging.

When I entered the DEQX room and experienced a neutral, almost full-range sound, I assumed I was listening to the Gallo Reference speakers. But no—it was the $80 pair of RadioShack PA horns in the room corners that were playing, corrected in the digital domain with the latest DEQX DSP processor, the DEQX Mate. This is an analog in-and-out (XLR and RCA), two-channel processor that goes between the preamp and power amplifier. Bypassing the DEQX Mate resulted in the squawky balance I would have expected from the horns, with no lows or highs. Switching the DEQX Mate back in-circuit gave a sound that was evenly balanced, with good HF extension and enough upper bass to sound convincing. Color me gob-smacked!

Peering behind the curtain in a Show room reveals, not the Wizard of Oz, but instead. . .

OMG. It’s 4pm on Sunday, the show is over, and I have three rooms left to cover. Dash to door number one. It’s already locked. Next to door number two. It’s locked as well. Is this going to be the worst episode of Let’s Make A Deal ever known to man or audiophile, I wonder, or will I find the pot of gold behind door number three?

Well, kind of. The door opens, there are boxes everywhere, and Larry Alan Kay, former co-founder of Fi—the audiophile magazine that ran all those recipes for audiophiles who like to drink and chomp while they listen—is packing up the BSG Technologies QOL Signal Completion Stage.

One of the final rooms I visited at the 2012 RMAF was Sony’s. An as-yet-to-be-named floor-standing speaker was being demmed with Pass Labs amplification, Kimber Kables, and a Mytek DSD-capable DAC, taking data over USB from a laptop. The speaker has much in common with the superb SS-AR2 that I reviewed in October, but is shorter and, as can be seen from Jason Serinus’ photo, has an intriguing array of two supertweeters above and below the tweeter.

With a fanfare at 4pm, Sunday October 14, in the Denver Tech Center Marriott's Atrium, the Denver Broncos Half-Time Band, courtesy of Kimber Kable's Ray Kimber, brought the Show to a close. According to Show organizer Marjorie Baumert, "We had about 150 more exhibitors (according to the badges), about 3600 attendee days (approximately 100 more than last year). We had 1295 attendees pre-register and that was an all-time record (last year was 1100). . .