When WAVAC’s North American distributor, Covenant Audio Consulting, chose to stage the world debut of WAVAC’s eye-catching, directly heated single-ended triode HE-833v2 150W monoblock amplifiers ($79,900/presumably for the pair) with the massive SoundLab Majestic 845PX electrostatic loudspeakers ($35,000/pair), no one expected that high frequencies would project mostly from the top of the speaker, above the heads of seated listeners. Thus it was only when I stood that I was able to appreciate both the beautiful top and fine midrange transmitted by the HE-833v2s in conjunction with WAVAC’s PR-T1 transformer-coupled, three-chassis preamp ($30,900) and AC02 power conditioner ($22,900). Next time, I’ll bring my elevator shoes.
Once again, Unison Research scored a 10. Distributed by Colleen Cardas and Marc Phillips of Colleen Cardas Imports, the new Unison Research Triode 25 integrated amplifier ($3495) exhibited beautiful sweetness and marvelous delicacy in a Handel piano recording by Murray Perahia (whom I’m going to hear live on February 20, yippee). The amp is switchable between 22Wpc in triode mode and 45Wpc in pentode, and sounds equally fine in both.
"Bass really impressive . . . very neutral," I wrote in my notes as I listened to the Budapest Symphony Orchestra blast away in the last movement of Mahler's Symphony 1. "Really excellent in clarifying complex instrumental layers that other systems blend together. A little toned down on top and lacking in ultimate color, but rich in ultimate clarity and control."
I found the combination of Jadis and Spendor totally magical. It certainly flattered a CD of a Rossini String Symphony with the warm and special sound that made former Stereophile editor turned publicist Jonathan Scull salivate over Jadis products when they first reached the US from France two decades ago, and impelled me to buy the DA-7 amplifier, a later incarnation of the Defy 7 amp that J10 reviewed.
Alexander Vitus Mogensen was deservedly bright-eyed about his equally handsome AVM-TEC Alluxity Pre One ($9150). Designed with the lifestyle conscious in mind, the Pre One first reached Asia last summer, and is now appearing in the US courtesy of distributor Light Harmonic. Its relay-operated volume control adjusts in 3dB intervals, and then decreases to a still large (in my estimation) 1.5dB as volume increases. It also offers balanced, zero global feedback topology, easily upgradable internal modules, five inputs (RCA and XLR), and two outputs.
Given Dan D'Agostino's products recent awardsStereophile Joint Amplification Component of the 2013 for the original Momentum monoblock amplifier, and CES 2014 Innovations Design and Engineering awards for the Momentum preampit's no wonder everyone was buzzing around the new Momentum integrated amplifier ($45,000). Manufactured inyou're going to love thisCarefree, AZ, the Momentum integrated is a no-compromise design that includes the same preamp and stereo boards used in the Dan D'Agostino Master Audio Systems' separates
Is it any surprise Audio Consulting and Scaena, otherwise known as Switzerland meets South Florida, sounded excellent? From Audio Consulting, who were making their first show appearance since 2008, and is now sold direct from Nashville, we experienced numerous products. The first, the Audio Consulting MIPA (Mains Independent Power Amplifier) Silver Rock Toroidal amplifier, is available in stereo 30W ($45,000), mono 120W, and 30W/120W switchable ($52,000) configurations. A battery-driven, solid-state class-A switching amplifier, it has customizable inputs and outputs and is housed in a wood chassis.
Darren Censullo's Avatar Acoustics did itself proud with a system that, on one of John Atkinson's recordings of male vocal ensemble Cantus, delivered totally natural and clear sound with beautiful layering and air, and natural timbres to boot. And as much as Shelby Lynne's "Little Lovin'" is getting less and less lovin' from me each time I discover multiple rooms playing it at showsaren't there any other good tracks on her very well-recorded album?Lynne's bass accompaniment was very profound, and the heart-warming beauty of the sound most impressive.
Quasi-secreted in the front half of his father Dan’s room, Bret D’Agostino showed off the rethought aesthetics, better class-A power, and additional refinement of his new BSC 5 series. Available now are the M5 monoblocks ($28,500/pair), which replace the 100M monoblocks; S5 class-A stereo amplifier ($15,000); and optional amplifier Base 5 ($1600). Coming in March is the L5 line stage preamplifier ($14,500). Bret is responsible for the entire design, inside and out, which pushes the envelope of his original design topology. There was no way to audition the products, but I can only assume that they improve upon the sound of their predecessors, some which I enthused about last year at T.H.E. Show.
If that title got your attention, so may loudspeaker manufacturer Westlake Audio's novel use of the bed that every other exhibit in the Venetian's sleeping rooms had dispensed with in one fashion or another. Instead, Westlake Audio used it as a fashion statement, of sorts.