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Larry Greenhill Posted: Jan 12, 2008 0 comments
Paul Barton, founder and chief designer of PSB Speakers International, plans to manufacture a new series of loudspeakers he is calling "Imagine." This line will feature new finishes and styling. The enclosures will be curved, both front to back and top to bottom. To create this shape, PSB is laminating multiple layers of MDF, w2hich is then braced to a mold. Radio frequency waves are directed at the enclosure shell for 15 seconds that quickly sets the glue. Once the enclosure is stable, holes are machined as the exact places required, which eliminates the tedious job of making ultra-precise adjustments when an enclosure is built around the drivers. PSB also uses a method of adding color after the first coat of clear sealant is applied to the veneer, so the resulting finish shows the wood grain but also has a rich, red color.
Larry Greenhill Posted: Nov 30, 2002 0 comments
I first heard Eugene Gigout's pipe-organ masterpiece, the Grand Chorus in Dialogue, in the Smetana Concert Hall of Prague's Municipal House (Obecnim Dome) on a Saturday evening before the 2002 flood. I recall seeing the delicate, youthful Michele Hradecka sway from side to side to reach the pedals. In response, a massive wall of deep organ chords shook the hall, the magical acoustic blending the delicate, extended highs with the thunderous bass. But this memory mixed the music with the beauty of Prague's soaring church spires, brilliant red terracotta roofs, and lavish palaces.
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Larry Greenhill Posted: Jan 15, 2016 2 comments
Quad electrostatic loudspeakers have been unavailable in the United States retail market for the past few years because there has been no importer. In the past 12 months, MoFi Distribution has stepped up to develop a dealer network and provide service. Jonathan Derda, Mo-Fi's National Sales and Marketing Manager, described the new service center in Fairfax, Virginia that will service all vintages and versions of the loudspeaker.
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Larry Greenhill Posted: Jan 13, 2016 0 comments
REL Acoustics was displaying their new S/5 SHO 12" subwoofer at CES. Like other S-Series subwoofers that came before, the S/5 has a forward-facing, 12" active driver and a 12" passive downward-firing passive driver. The S/5 can be driven wirelessly, and employs the 3-stage, low-noise "limitless" electronics for a wide-dynamic range and increased power output.
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Larry Greenhill Posted: Jan 13, 2016 0 comments
Because the total 6-pack sets one back $24,000, I asked REL Acoustics' David Schultz if there might be a "Six-Pack light" version. Yes, he replied, we have the "poor man's six-pack," the REL Acoustics 212SE. Wireless-capable, the almost-70 lb, 212-SE sealed-cabinet enclosure stands 20" tall and uses two active 12" and two passive 12" drivers, all powered by the 1000W RMS class-D internal amplifier with a new low-noise 3-stage input circuit.
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Larry Greenhill Posted: Jan 16, 2012 0 comments
Sumiko teamed up a pair of Sonus Faber Amati Futura floorstanding speakers — watch for JA's review in the March 2012 issue—with the $4500 REL Gibraltar G1 subwoofer to produce explosive, massive, but tightly controlled bass while playing the "Chinese Drum Poem" selection from disc 3 of the Burmester Demonstration Disc series. The REL G1 is a 108 lb, closed-box, front-firing 12" driver driven by a 600W, high-current amplifier. Sumiko's John Hunter set the gain of the G1 using a small remote. The G1 subwoofer fell totally silent when the music was free of deep bass content, as it should.
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Larry Greenhill Posted: Oct 26, 2004 Published: Oct 01, 2004 1 comments
Makers of powered subwoofers fall into two camps: those that fit a high-powered amplifier and a single, large woofer into a relatively small, unobtrusive enclosure; and those that build two or more 10" woofers and an amp of moderate power into a larger, heavier enclosure.
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Larry Greenhill Posted: Jan 16, 2013 1 comments
At this year's CES, Sumiko's John-Paul Lizars introduced me to REL Acoustics’ new R528 SE sub-bass system. He described it as an "ultra-high output version of the R528" but also as a more compact version of the company's flagship Gibraltar 1 subwoofer. The R528 SE is half the weight (58 lbs instead of 108 lbs), 43% of the volume, and 61% of the cost of the G1 ($2750 instead of $4499). While the larger G1 has a 600W class-AB amplifier, the R528 SE has a 500W class-D amplifier. Both subwoofers utilize REL's aluminum-chassis, 12", carbon-fiber–cone woofer, but the R528 SE adds a downward-firing 12" passive radiator. Low-frequency response are not that different, with the R528 SE's –6dB point at 21Hz, and the Gibraltar 1's 15Hz. Many audiophiles and home-theater fans may end up favoring the more compact new subwoofer.
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Larry Greenhill Posted: Jan 09, 2008 2 comments
"I don't recall seeing your flagship, $45,000/pair, Nautilus loudspeaker recently at a show," I mentioned to Scott Rundle, US Sales Manager for British manufacturer Bowers and Wilkins.
Larry Greenhill Posted: Mar 28, 1999 4 comments
On a very special Saturday night in early September—late winter in Australia—I was deeply moved by hearing Brahms' Symphony 1 in the concert hall of the Sydney Opera House complex. Perhaps it was Marek Janowski's fiery, inspired conducting, but I keep recalling the hall itself. Earlier that day, I had photographed—first from my hotel room, later from a ferry—the huge, nesting sail-like roofs, covered with a million white ceramic tiles, that enclose an opera theater, concert hall, and restaurant. Twenty-five years in construction and costing over $107 million, the Sydney Opera House is described in my Fodor's '98 Australia guide as "the most widely recognized landmark of urban Australia." Attending the concert that night—all 2679 seats were occupied—I found the acoustics lovely, dark, and rich.

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