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Simaudio's Lionel Goodfield was his usual effective DJ self in the room in Colorado retailer Listen-Up was demming the Canadian company's gear. Digital front-end was the Moon Evolution 650D CD player/DAC ($8000) that Mikey Fremer raves about in the November 2011 issue of Stereophile; analog front-end was the ProJect Xperience Classic turntable feeding a Moon 310LP phono preamp; the Moon Evolution 700i integrated amplifier ($12,000) that Fred Kaplan enthusiastically reviewed for Stereophile last March, was driving Sonus Faber Cremona M floorstanding speakers ($10,000/pair). Cables were all…
I was intimately familiar with the Sonus Faber Guarneri Evolution speakers $20,000/pair), with their matching stands ($2000/pair), in one of Listen-Up's rooms at RMAF, having measured them two days before I left for Denver. (Art Dudley is reviewing this little jewel of a speaker in the January 2012 issue of Stereophile). At RMAF, they were being bi-amped with four PrimaLuna DiaLogue 7 tubed monoblocks ($5499/pair) with AudioQuest cable, Preamp was the PrimaLuna DiaLogue 3 ($2699) and while a PrimaLuna ProLogue Classic CD player ($2999) could be seen. this had been broken in shipping and CDs…
Colorado Springs retailer Audio Limits was filling one of the very large ground-floor rooms at RMAF with sound, courtesy of the massive Venture Grand Ultimate loudspeakers ($90,000/pair) driven by the new AMP M1 solid-state monoblock amplifiers from BMC ($7790 each, $15,580 pair). Source was the BMC BDCD1 belt-drive CD transport ($5990), the BMC DAC1 Pre (HR) D/A converter/preamplifier ($6290), with Silversmith The Silver interconnects and speaker cables, Stage III power cables, and Weizhi PRS-6 power distributor.
I listened to a track I haven't heard in years in this room, Michel Jonasz'…
When Michael Fremer reviewed the 710 amplifier from Swiss manufacturer Soulution last August, his praise for the sound was surpassed by mine for the measured performance. "The Soulution 710 is definitely one of the best-measuring amplifiers I have encountered, " I wrote, "Color me impressed."
Denver retailer Apex Audio, which is continuing in the tradition of the late John Barnes' Audio Unlimited store, was using the Soulution 700 monoblocks ($130,000/pair), which each offer 430W into ohms, 860W into 4 ohms, were being use to drive Focal's Stella Utopia EM speakers ($90,000/pair), with…
George Cardas had had a celebratory coin minted to celebrate his company's first quarter century: "25 years helping musicians reproduce their music" it states on the front. Amen to that sentiment, George.
On the other side of the coin is a tribute to George's friend and mentor, retailer Brooks Berdan, who passed away last summer.
I review Empirical Audio's pricey Off-Ramp 4 asynchronous USB–AES/EBU converter with its Monolith 1 battery supply in the forthcoming December issue and was impressed by the quality of its engineering as well as by its sound quality. At RMAF, Empirical's Steve Nugent showed me the Overdrive Ultra D/A converter ($10,000–$15,000), housed in a bronze case, which is well-damped. The DAC uses the Off-Ramp 4 circuit as its USB front-end and features just one analog stage following the I/V converter. Unusually, this uses a bipolar emitter follower instead of the common FET buffer. The digital…
Stephen Mejias has already reported on the sound in the room shared by Wilson, Transparent, and Dan D'Agostino. I was equally impressed, agreeing with Millennia Media's John La Grou that one of Peter McGrath's classical recordings, Mahler's Symphony 5 performed by the New World Symphony under Michael Tilson-Thomas and captured with Joe Grado's omnidirectional microphones, was as good as it can get when it comes to two-channel representations of an orchestra. (John manufactures the very-low-noise mike preamps I use for my Stereophile recordings.) But I really just wanted to show another…
It's the perfect name for a preamp, I thought. Grand Pre, if not Grand Prix, has a certain ring to it. The first upmarket product from the company that has made a name for itself with its high-performance iDecco, iNova, and iDac, the Grand Pre will be priced at $3000. It combines the high-resolution ESS 9018 DAC chip with a buffer stage based on 12AX7 tubes, and offers both analog and digital inputs, including a 24/192k-capable USB input. Peachtree's David Solomon, shown in my photo,was demming the Grand Pre with a Simaudio Moon amplifier driving B&W 802 Diamond speakers, using Pure Music…
. . . stand-mounted speaker is hardly compact but it is a reference. TAD's Andrew Jones was showing off the speaker, which combines a hi-tech coaxial tweeter/midrange array with a port-loaded, high-excursion woofer, with all-TAD electronics, including an asynchronous USB DAC and 600W-into-4 ohms solid-state monoblocks. What did I think of the sound? Well, for that all I will say is that it echoed what I will be writing in my January 2012 review.
On passive show were TAD's new entry-level E1 floorstanding speaker. Scheduled to cost $27,000/pair, the E1 uses a beryllium-dome tweeter and is…
Speaker engineer Don Keele almost wrote the book on measuring speakers. so when I bumped into him at RMAF and he told me he had a new speaker on show, I went straight to his room. There, I saw and heard the CBT36, which as you can see, is very unusual in both appearance and design. CBT stands for Constant Beamwidth Transducer and is based on unclassified military underwater sound beam-forming research. There are 72 0.75" tweeters crossed over to 18 3.5" Dayton Audio midrange units, arranged in groups that, with the 36° arc of the 5'-tall array, gives sound that doesn't change its balance as…