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No US audio show feels complete without hearing Acoustic Zen cables, interconnects, power cords, and loudspeakers connected to Triode Corporation electronics. Acoustic Zen’s Robert Lee deserved to smile, because his set-up showed everyone’s equipment at its best. Upsampled to 192kHz, a violin CD sounded gorgeous, and the low organ pedals on Saint-Saëns’ well-known “Organ Symphony” were equally convincing.

How perfect. Shortly before I entered the room shared by Win Tinnon of Saskia Turntables and his friends, Dave Slagle of EMIA and Chris Kline of Telwire, relatively new singer/recording artist Lyn Stanley dropped by to hear her new LP. Lyn has an extremely special, warm mezzo, perfect what she calls “retro jazz,” which found its ideal home in the room’s fabulous sounding, clear and warm system. So did Bob McChesney’s trombone, which accompanied her with the perfect mix of edgy power and warmth. Thanks to Win’s hospitality and Lyn’s voice, this was one of my special moments at a very special show.

Crescendo Fine Audio of Boulder, a year-old venture founded by music lover and second-generation audio dealer Matt Alterman, 34, made its first showing at RMAF into a major event by sponsoring two impressive rooms. In 9018, Aerial Acoustics 7T loudspeakers ($9850) danced with Ayre’s V5X 175Wpc stereo amplifier ($7950), C-5xe^MP universal audio disc player ($5950), and QB-9 DSD DAC ($3250). Preamps were Octave’s tubed HP 300SE ($7000) and, for phono, Red Wine Audio’s battery powered Analogica ($1995). A VPI Classic 1 ($2800) with Sumiko Blackbird cartridge ($1099) topped a system supported by Quadraspire’s Sunoka Vent 2 bamboo shelf rack ($795/shelf), and wired with Shunyata Research cabling, with a Shunyata Triton power distributor with stainless-steel feet ($4995) making sure everything sounded at its best.

I always have to remind myself that, despite Marantz’s “mass-market” reputation, the company’s Reference line products have more than earned their place on audiophiles’ equipment racks because they sound so good. Which leads to Marantz’s TT-15S1 turntable ($1500) and PM-14S1 integrated amp with phono stage ($2500). As best I can tell from my scribble, the table is a joint venture from Marantz and Clearaudio, and comes complete with arm and cartridge. What I am sure of is that system had a really nice midrange and lovely sound.

In the room put together by Rutherford Audio of Denver, Genesis’ 7.2f loudspeaker ($12,500/pair), whose servo-controlled bass extends down to 22Hz; Burmester’s 089 CD player ($33,000), Phono 100 ($20,000), and 956 amplifier ($19,000); Thorens’ TD 2035 Black with TP92 Genesis cartridge (price given as $6399 table, priceless cartridge); and Genesis cabling made for an ear-opening combination. An LP of Count Basie and his Orchestra’s “Me and you” had huge dynamic range, a nice and warm midrange, and an aggressive top. My JVC-XRCD of Sarah Vaughan and Basie was a bit mellower, but the top was again bright.

German loudspeaker manufacturer ELAC showed its prototype Air-X403. Scheduled for launch at CES2014, the wireless loudspeaker system includes a passive model ($2800?) and an active baby with a 210Wpc, class-A/B amplifier ($4000 range total). This black, bottom-ported speaker system did a very nice job on a track by Diana Krall, a singer John Atkinson enjoys, and I do in moderation. I would never have expected such a good midrange from such small speakers.

“We’re so lucky that it’s all coming together at once,” said Acoustic Sounds’ Chad Kassem.

On the final morning of the 2013 Rocky Mountain Audio Fest, editors from Stereophile, AudioStream.com, and AnalogPlanet.com gathered in Kassem’s demo room to learn more about his new Super HiRez DSD download site.