My sleeping room at the Tech Center Marriott was next to the Jeff Rowland Design Group's sound room. The night before the show started, though I wasn't kept awake, I was puzzled by the low-level, low-frequency noises coming through the wall. When I went into the room after the show had begun to take a listen, JRDG's Lucien Pichet, who for many years had been a stalwart at Avalon Acoustics, explained that they had been breaking in the system. This comprised Raidho D1 speakers, driven by the Continuum S2 400Wpc integrated amplifier ($9800) via Cardas Clear cables, with source the Aeris D/A processor ($9800) hooked up to a Bryston BDP-1 file player. The components were supported by one of the impressively built Harmonic Resolution Systems racks.

Taiwanese speaker manufacturer used an 400Wpc/8 ohms Jeff Rowland Design Group 825 stereo amplifier and Aeris DAC to demonstrate its new Double Bass loudspeaker ($28,000/pair), with audio data sourced from a Bryston BDP-1. The Double Bass combines an MTM ribbon array with an 8" sandwich-cone mid-woofer and 12" sandwich-cone woofer in a vented enclosure that resembles, yes, a double bass.

Wandering into the Blackbird Audio room, whom do I encounter but audiophile legend Dean Peer giving Trenner & Friedl’s Pharoah loudspeakers ($13,000/pair) a major run for the money. While learning that the speaker’s plywood cabinet is bottom-ported, and that it has a horn-loaded compression tweeter and 8" paper-cone woofer, Dean played various impossibly deep runs, leaps, and scales to discover that the speakers in fact react quite fast, and extend down to the subsonic level. Very very cool. I’m afraid I didn’t hear much else in the system—apologies to Heed Audio, Cardas Audio, Profundo, Colleen Cardas Imports, Unison Research, and Opera Callas loudspeakers, among others—but I sure had a great time.

M•A Recordings' Todd Garfinkle is proud to now offer Sera Una Noche’s beautiful La Segunda&#151on vinyl. Garfinkle explained that the source was upsampled to 5.6MHz and that the record was then cut "on the fly." The result is "a double-DSD–mastered LP."

Though they’d spent the last two years working on their Darwin Cable Company designs, Tony Bender (left) and Bill Magerman had only just met. Prior to this year’s RMAF, all of their communication had taken place via email and over the phone.

I first met Gary Gesellchen and Rick Kernen, the duo behind Vanatoo, at the 2012 Music Matters event, held at Definitive Audio in Seattle. At the time, Gesellchen and Kernen, who, through prior business relationships and active participation in the Pacific North West Audio Society, have known each other for 28 years, were just bringing their design to market. Now, the Vanatoo Transparent One powered loudspeaker ($499/pair) seems fully realized.

If you’re going to spend time scrubbing records, the task might as well be made fun and easy. That seems to have been Jonathan Monks’ goal when he designed the new discOveryOne record-cleaning machine ($2495, base price).

In the first of MIT’s two adjacent rooms, Steven Holt, in his last appearance with the company before moving on to Light Harmonic, showed off MIT’s newest Z-Plug 3 ($199) and Z-Plug 6 ($399) AC noise traps. Demonstrated with Audio Prism’s noise-sniffing device, these parallel power filters seemed to do a fine job of quieting things down. Also new are two power cables, the SL-Z-Cord3Fp AC Noise trap ($349) and SL-Matrix Z-Cord 6 AC Filter power cord ($699), both of which incorporate Z-series power filtration. Don’t you love these ridiculously long names that make you feel like you’ve bought something special, which, despite the name, it may very well be?

Dennis Fraker of Serious Stereo was having a ball playing his favorite Eagles Farewell 1 Tour–Live from Melbourne Blu-ray on an older Pioneer Elite Blu-ray player, Serious Stereo Ultra-Dynamic Attenuator ($2800 FOB), a pair of Serious Stereo 2-stage direct-coupled amplifiers ($15,750 shipped), and Serious Stereo loudspeakers boasting Altec 604 duplex 15” point-source transducers ($13,800/pair FOB). I wouldn’t call the sound audiophile nirvana, but it sure was a fun change of pace. Would have loved to have heard the components with the latest Oppo.

Lovely, warm and delicate sound, unmistakable tube bloom, and fantastic percussive impact distinguished my brief time in this room. Danny Richie of GR-Research’s open-baffle, line-source LS-X loudspeaker system ($39,000/pair), which includes two integrated servo-controlled subwoofer towers, mated extremely well with Dodd Audio’s battery-powered 34Wpc monoblock power amplifiers ($2900/pair plus battery and charger) and tube amplifier ($1199 plus battery, charger, and tweaks), and a Mac-based computer source feeding a not-yet-released dB Audio Labs Evolution DAC ($1495 or higher). Cabling was from three companies (Triode Wire Labs, PI Audio, and Electra Cable), and power conditioning from PI Audio.