Much of Keith O. Johnson's invaluable presentation consisted of a series of graphs that demonstrated everything from jitter to the noise created by certain power cables. One of his many messages was, if folks think there are no differences between cables, I have the graphs to show otherwise. He also exhibited graphs that show how the quality of manufacture of CDs makes a huge difference in the ultimate analog signal. Want to see what a bad DAC or amplifier does, and compare it with a state-of-the-art unit? Keith can show you. Pictured is a tone-cluster wave he developed as a diagnostic tool that resembles music.
In my last blog report from T.H.E. Show in Las Vegas, I waxed ecstatic about the extraordinary, highly efficient, hand-made washi-paper Feastrex drivers distributed by Joe Cohen's Lotus Group of Northern California. The units are hand-crafted in Japan by Haruhiko Teramoto, who hand-rubs the frame, phase plug, and voice-coils of both his Feastrex D53 III 5" field-coil drivers ($39,000/pair) and D9e II 9" field-coil drivers ($31,500/pair) with traditional urushi lacquer.
Are we Stereophile's yin and yang, the Mutt and Jeff, or the Lois Lane and Clark Kent of blogging? (I'll leave it you to decide who's Lois). Only our hairdressers know for sure. Que sera, sera and all that, here are two thirds of your loyal RMAF team, Stephen Mejias (right) and yours truly (or not so truly, as the case may be), shortly before trekking the Rockies to the summit of audiophile nirvana.
It takes people of vision to advance sound quality in an errorthank you, Mr. Freud, I mean erawhen record companies often seem set on anything but advancing the quality of music and musical reproduction. Hence, for his panel "Adventures in Digital Formats, Upsampling & Dithering," John Atkinson and RMAF's Kurt Bauer assembled an extraordinary panel.
How I wish I could have seen Stephen Mejias' reaction to the Montegiro Lusso Komplet turntable ($33,000), distributed in the US by Koetsu USA. This thing looks like a cross between a tray of black and white ice cream parfaits and something from a Fellini movie. But it sure sounded good. Equipped with two arms, from SME and DaVinci, and two Koetsu cartridges, the Coral Stone Platinum ($15,000) and Onyx Platinum ($8000), the KMLK (for short) was making magic through Chario Serendipity Sovereign loudspeakers ($17,000/pair).
Over in the Tech Center Hyatt, Mark Schifter's AV123 corralled a huge room in which to showcase their soon-to-be-shipped flagship LS9 Focus Line Source speaker ($5999/pair). Powered by gorgeous Dodd Audio KT-88 monoblocks (approx. $40,000/pairthere was no literature on hand), the brand new Ultra Fi Music Stream USB-connectable DAC ($3499) with a proprietary analogue output stage designed by Larry Moore, a Ridge Street Audio USB cable that he waxes ecstatic about, and a laptop equipped with every kind of classical music (except what I wanted to hear), the system was creating astoundingly large-scale, believable images and enveloping sound. While designer Danny Richie's proprietary woofer array was issuing tremendous bass, a touch of brittleness on the highs gave evidence of the fact that the planar-magnetic tweeters had hardly broken in. You can bet that I'll be back again on Sunday to hear how they sound with some more hours on them. What this speaker does for the price is astounding.
Not every breakthrough product available through cable manufacturer Nordost costs an arm and a leg. The new Quantum Resonant Technology products distributed worldwide by Nordost Corporation are a prime example. While the QX-2 costs $1700, and the larger QX-4 costs $2500, their amazing effects on sound suggest a product I'd expect to cost far more.
Oh my God. What a sound! The lighting and my distance from the speaker doesn't allow you to see it clearly, but there's a little cross inside the radiating grille atop the workings of MBL's Radialstrahler Reference mbl 101 Mk.II speakers ($59,990/pair) that drives home the religious experience that listening to an all-MBL system can create.
In one of Musical Surroundings' many rooms in the Denver Tech Center Marriott, the Clearaudio Anniversary AMG CMB turntable ($10,000), with its 80mm platter and Ceramic Magnetic Bearing of the Master Reference; Benz-Micro LP S-Class Cartridge ($5000), the company's new flagship; and Helius Omega Silver Ruby 10" tonearm ($4750) were paired with the Aesthetix Rhea Signature phono stage ($7,000) and Aesthetic Atlas stereo power amp ($8,000); Focal Diablo Utopia speakers and stands ($14,000/pair); Tara Labs ISM The One speaker cable ($3850/pair for 8') and The One ISM onboard 1m interconnects ($2495/pair; and Running Springs Audio Jaco ($2500) and Audio Duke ($1900) Powerline Conditioners.