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This final shot of the shipping checkout area in the Denver Marriott Tech Center may lack glamour, but so, I'm afraid, does the Marriott itself, post-renovation. The freezing lobby looks impressive, and rooms are lovely for guests, but the latters' ability to accommodate systems plus attendees has been greatly diminished. With unmovable built-in credenzas, poor acoustics, and unacceptably noisy cooling systems, the time has come to move on.

There are always chance encounters at an audio show, and when I went to meet AVTech America's general manager Keith Pray (left) and Hi-Fi News editor Paul Miller (right) to discuss, among other things, November's Hi-Fi News Show in Windsor, England, Audeze CEO Sankar Thiagasamudram was with them holding a sample of the California company's new Mobius head-tracking headphone ($399). The Mobius uses planar-magnetic diaphragms like the upmarket Audeze cans, but once zero'd in the forward direction, will keep the soundstage aimed at that direction when the user moves his head. In this the Mobius is similar to the Smyth Realiser, but is both considerably more affordable and doesn't need an external control unit. This headphone is not aimed at the high-end audio market but is ideal for gamers, who need the stereo soundstage to remain aligned with the image on the screen.

I started my tour of RMAF in the ground-floor room next to the restaurant hosted by Colorado dealer ListenUp. There I did a double-take—wasn't that a JBL Century L100 three-way loudspeaker, with its distinctive Quadrex foam grille? No, this was the L100 Classic ($4000/pair), released by JBL Synthesis to celebrate the 48 years since this speaker was first released. "A modern take on a time-honored legend," said the press release, which is just as well because I was never a fan of the original, even though it was the bestselling loudspeaker in JBL's history.

Here's a switch: Instead of a million-dollar system, we begin with a bargain-priced powered-speaker system, the Vanatoo Transparent One Encore ($599/pair). Designed near me, in Seattle, and manufactured in China, this successor to Vanatoo's original model, which was released six years ago, has a new 1" aluminum dome tweeter, more powerful 100W, four-channel amplifier with "much better" DSP-based L/R crossover, remote control, Bluetooth with aptX, and four more "automatically sensed" inputs for analog, USB, Toslink optical, and coaxial digital, the last three accepting up to 24/96 but downsampling to 24/48.

In the Musical Surroundings room I discovered a once-in-a-lifetime coincidence: a system that contained four products that were reviewed or used in reviews in the October 2018 Stereophile, plus a somewhat more expensive sister of one of the two products that appeared on the cover: Audio Research Ref 160M mono amplifiers ($30,000/pair) and Reference 6 line stage ($14,000), Sonus Faber Aida loudspeakers ($130,000/pair), DS Audio Master1 optical phono cartridge and EQ ($22,500), and Hana ML MC cartridge ($1200).

That title will surely get a rise out of some folks!

Be that as it may, the aforementioned company ran two MQA Live events at RMAF, during which high-resolution (24/192) MQA streams of live jazz ensembles were streamed in real time to various rooms at the show. MQA claims that the streams were essentially analog to analog, right off the desk.

A few hours before Friday evening's Rocky Mountain International HiFi Press Awards 2018 got underway, Jeremy Bryan of MBL North America once again blew me away with the sound of his company's system. Capped by the mbl 101 E MKII Radialstrahler four-way omnidirectional loudspeaker ($70,500/pair), the combination of Wireworld cabling with mbl's N31 DAC–CD player ($15,400), N11 stereo preamplifier ($14,600), and two N15 mono power amplifiers ($17,800/each) created an extremely wide, solid, and deep soundstage in which music flowed naturally and with great beauty.