Emerald Physics
Due to all the positive reviews Emerald Physics loudspeakers have earned, it took several attempts over a three-day span until the crowds in the two Emerald Physics rooms had thinned down enough to allow a brief listen.
Due to all the positive reviews Emerald Physics loudspeakers have earned, it took several attempts over a three-day span until the crowds in the two Emerald Physics rooms had thinned down enough to allow a brief listen.
Oswalds Mill Audio is doing something refreshing and beautiful, combining brilliant industrial design with a classic sense of style and a deep love for music.
New York-based Nola was showing its Metro Grand Reference speakers at RMAF ($25,000/pair). Combining a Raven ribbon tweeter and a 4" midrange, both mounted on an open baffle, with two 6.5" reflex-loaded woofers, this slim tower, driven by an Audio Research Reference 210 power amplfier, Reference 5 preamplifier, and CD8 CD player via Nordost cabling, produced more bass than I thought possible, given its modest drive-unit array. The response is specified as being 6dB down at a low 26Hz. This was one of several systems at RMAF using the Quantum QX4 AC treatment device from Nordost.
Source material in the Nola room was a pair of open-reel recorders from United Home Audio, but on the one piece I listened to, Mussorgsky's <I>Pictures at an Exhibition</I>, it sounded like a dub from LP. Not that there's anything wrong with that!
I was smitten by the sound of San Francisco-based dealer and distributor Tim Nguyen's Tone of Music equipment line-up at the California Audio Show. Tim's RMAF exhibit, which featured the Simon Yorke turntables he distributes, included the Simon Yorke S10 Record Player ($19,950), Convergent Audio Technology preamplifier ($9950) and Jl2 signature amp ($19,950), and Synergistic Research cabling. The big difference was the presence of the Lansche No.3 loudspeaker from Aaudio Imports ($30,000/pair in gloss black), a 2-way with 91dB sensitivity and frequency response of 40Hz–150Hz (!) ±3dB.
<A HREF="http://blog.stereophile.com/rmaf2010/physical_sound_from_kaiser_gte_aud… in this blog</A>, Stephen Mejias enthuses about the Kaiser Kawero loudspeakers ($66,000/pair). I first encountered these loudspeakers at RMAF 2008's Kaiser/Echole exhibit extension in the nearby Hyatt, and have coveted them ever since. Optimally paired and internally wired then and now with Echole's excellent cabling, as well as with modded tube amps that had been re-wired with Echole, the sound of this system was so large, rich, and true that it blew me away. Stephen's summation—"This system, more than any other I heard at RMAF, seemed to bring the musicians and instruments into the room with really impressive body and force"—rings true.
Also distributed in the US by Aaudio Imports, the German Lansche speakers feature a horn-loaded ionic "singing flame" tweeter similar to that used by Acapella, also from Germany. In an off-site demonstration Friday night, I listened to the company's impressive-sounding flagship, the $80,000/pair, 243-lb Cubus, which combines the ion tweeter with a horn-loaded midrange unit and an 18", reflex-loaded woofer. The Lansche display at RMAF featured the somewhat more affordable three-way No.5 speakers ($40,000/pair), driven by the Ypsilon Aelius monoblocks ($34,000/pair) and PST-100 tube preamplifier ($37,000). Cabling was by Stage III, power distribution by Weizhi, and the front-end was either a Bergmann Sleipner Reference turntable and tonearm ($54,000) or the Ypsilon CDT-100 CD transport and DAC-100 D/A processor. As with many of the rooms in the Tower, the room acoustics cramped what this expensive system was undoubtedly capable of producing. But I was sufficiently impressed by the presentation that I have asked for a sample of the Ypsilon preamp for Michael Fremer to review.
Despite the recession, which hit the world of high-end audio hard in 2009, every Show features many new brands. One such was Emillé from South Korea, named after a 10'-high, 18.9-ton bronze bell cast in that country in 771AD, using the "lost-wax" process. Shown in my photo is the Emillé Rapture tube monoblock power amplifier, a zero negative-feedback design that uses four 6550 output tubes to produce 110W into 8 ohms at 2% THD. Emillé products are being distributed in the US by Solos of Cerritos, CA.