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Loudspeaker manufacturer Angel Sound from Las Vegas was a new name to me, but I was drawn into their room at CES by this striking-looking speaker, which resembles a flame. Called, according to my notes, the S8, the speaker uses ScanSpeak drivers, can be supplied in custom colors, and costs $180,000/pair. The system in use featured Angel Sound DAC, amplifier, and cables, with a C.E.C transport, but the adverse room acoustics prevented me from forming any real opinion of the speakers' sound quality.

"One touch," that’s all it takes for you to enjoy your music, said B&O CEO Teo Mantoni, introducing the Danish company’s BeoSound Essence music-streaming system to the press at CES, and compared that one-touch solution to the current compendium of 10 swipes and presses that you need to playback a Spotify playlist from your smartphone. Mr. Mantoni is holding the elegant Essence Remote in his hand; a ring around the small aluminum puck controls volume and play/pause, forward and backward buttons are embedded on the top. The circular puck is available as wall-mount and desktop versions, and a remote box both connects to the playback system and is the center for AirPlay streaming, DLNA streaming, Spotify Connect, QPlay and Internet radio stations.

Astell&Kern, whose audiophile-grade portable music player won over John Atkinson, and whose AK120 model won a 2014 CES Innovations Design and Engineering Award, offered a sneak peak at their prototype Cube One, class-A, 20Wpc, 300B, push-pull integrated amplifier (no price set). Due in the second half of 2014, the Cube One delivered very liquid and illumined sound through Astell&Kern’s prototype loudspeakers. Expect a complete Astell&Kern system before too long, and check out Jon Iverson's report on A&K’s new AK240 media player.

The complete Lamm system on the 35th floor, whose total retail cost, including $216,070 for the Lamm components, $120,000 for the Verity Audio Lohengrin II S speakers, and $100,000 for the Tech DAS Airforce 1 turntable, along with Kubala-Sosna cabling, was a mere $670,071. But my brief was to cover amplification and shown only in passive display was Lamm Industries' new LP2.1 class-A, dual-monophonic tube phono preamp ($8590 regular, $8890 deluxe.)

Tri-Art Audio of Canada displayed its complete mid-level Bam Bam system, whose cost was under $35,000. Built to a very strict price point, the electronics, all stuffed with sheep's wool—why didn't they name it the Bah Bah system?—included the new Bam Bam passive preamplifier ($1295), which is housed in a solid wood cabinet and allows for passive bi-amping and tri-amping without an electronic crossover; Bam Bam 75Wpc class-D balanced amplifier #75-S ($1995); and Bam Bam 24V battery power supply ($900).

A second system which was not playing included Merlin Audio Lab's Korean-designed, Swiss-made 214 preamplifier.

Audio Research's new SP20 tube stereo preamplifier ($9000) combines a full-function linestage and phono stage, and includes a hi-resolution tube-driven headphone output, touchscreen control, remote control, and both balanced and single-ended inputs and outputs. The front panel echoes the Minnesotan company's fabled SP3 preamps from the 1970s. Listening to the company's first preamp in 20 years to include both a linestage and phonostage via Sonus faber Olympica III loudspeakers, I heard both the classic Audio Research midrange and a fast response that served bebop extremely well. Bob Reina is working on an SP20 review for Stereophile.