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Saturday, January 18, 2025

IsoAcoustics Discover What You've Been Missing

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: Written by: Jeff Fritz; Created: 01 August 2015

Reviewers' Choice There are some things I don’t like about the Soulution 711 stereo power amplifier, and the first is the astronomical price: $65,000 USD. That’s far beyond what any normal person could ever afford. You could certainly make the case that something like the Benchmark Media Systems AHB2, at $2995, is far more relevant to the vast majority of audiophiles.

I have come to admire the 711’s understated appearance. It’s certainly built well, with close tolerances, excellent fit’n’finish, and tasteful appearance. It is not, however, the audio equivalent of a Rolex watch -- it lacks enough visual bling. I think the Dan D’Agostino products are the polar opposite -- they demand attention with their gleaming copper and watch-face meters -- but even Boulder Amplifiers, and certainly Gryphon Audio Designs, bring more defining exterior design elements to the fore. The latter are more distinctive.

: Written by: Erich Wetzel; Created: 15 July 2015

As a native son of Pennsylvania, I was thrilled when I learned that I would be reviewing Rogue Audio’s new RP-5 tubed preamplifier ($3500 USD), as soon as a sample was available. Rogue is based in Brodheadsville, 90 miles north of Philadelphia and about an hour from where I live. As sports fans, Philadelphians are typically long-suffering but devoted. With that as my background, it would be easy to be a fan of a local audio company. However, Philadelphians’ familiarity with recurring heartbreak has taught us to view everything with a critical eye. I anticipated the arrival of a new audio component, full of hope that it would live up to the fine reputation of Rogue’s other US-made products. What arrived surprised me in several ways.

: Written by: Aron Garrecht; Created: 01 July 2015

Reviewers' Choice Just over a decade ago, Simaudio introduced their Moon Evolution series: a no-holds-barred line of products representing the pinnacle of what this highly regarded Canadian company has to offer. Within the year, Jeff Fritz had reviewed three Moon Evolution models -- the P8 preamplifier, the Andromeda CD player, and the W8 stereo amplifier -- and awarded each what was then Ultra Audio’s Select Component status (now Reviewers’ Choice). And he kept the P8 as his reference preamp. Shortly thereafter, our founder, Doug Schneider, reviewed the Moon SuperNova CD player, gave it a Reviewers’ Choice award, and made it his disc spinner of choice.

: Written by: Aron Garrecht; Created: 15 June 2015

When Steve Silberman, AudioQuest’s vice president of development, approached me a few months ago to review their Cinnamon Ethernet cable, I was a bit hesitant to respond. Despite having witnessed notable improvements from using other analog and digital AudioQuest products, I didn’t believe that the cable making an Ethernet connection could make an audible difference. Silberman told me that he was so confident I would hear an improvement that he’d send me both AQ’s Cinnamon and Vodka Ethernet and AES/EBU cables.

: Written by: Sid Vootla; Created: 01 June 2015

My first experience with open-baffle speakers was a few years ago, in Bangalore, India, in the showroom of ARN Systems, which then distributed the speakers made by Emerald Physics. I recall the sound of Emerald’s CS2.3 speakers as being exceptionally dynamic, nearing concert-level realism with a humongous soundstage that filled the large room. The Emerald CS2.3 was designed by Clayton Shaw, who has since moved on and now is the principal of Spatial Audio, based in Park City, Utah. (ARN is Spatial’s Indian distributor.)

: Written by: Peter Roth; Created: 15 May 2015

Reviewers' Choice Aspiration. Audiophiles and reviewers have it in spades. We aspire to extract ever more from our audio systems: higher levels of performance, greater realism, more emotional connection with the music. Audiophiles are derided (often with justification) for the upgrade merry-go-round that can result from an unchecked conviction that the sound can always be improved; but if we keep system synergies and overall balance in mind, the thoughtful incorporation of new components can indeed give us more of what we aspire to.

: Written by: Jeff Fritz; Created: 01 May 2015

In 2012, when Bryston launched their first loudspeaker, the Model T, I raised an eyebrow. I wasn’t sure what to expect -- a one-off product that would end up as a back-catalog offering? Or the start of something larger for the Canadian electronics company? Three years later, the answer is clear: Bryston now offers 16 loudspeaker models, including subwoofers, center-channels, surrounds, on- and in-walls, and, of course, floorstanding and stand-mount designs. This wide array of speakers -- it would be impressive for a company that made only speakers -- comprises two lines, T and A. The T models have 8” bass drivers, the A speakers 6.5” woofers. In model-for-model comparisons, the Ts are larger, play louder and lower in the bass, and cost a bit more. I chose to review the second model from the top of the T line, the Middle T ($5400 USD per pair).

: Written by: Aron Garrecht; Created: 15 April 2015

At the 2008 Consumer Electronics Show, Vienna Acoustics introduced their flagship loudspeaker, the Music. As the top dog in their top line, the Klimt Series, the Music embodied several new design innovations, most obvious of which was a 7” midrange driver of Vienna’s Flat-Spider-Cone design (see below), replete with a newfangled silk-dome tweeter at its center. These coincident drivers, aligned in time and phase, were housed in an independent, pivoting cabinet atop the larger main cabinet, itself home to three transparent 9” Spider-Cone woofers. The adaptable cabinet architecture was intended to permit ideal alignment of both driver arrays in a room and, almost overnight, proved so successful for Vienna Acoustics that, less than two years later, the company began thinking of ways to offer these design principles for much lower prices. At CES 2014, Vienna introduced their realization of this vision, the first speaker derived from the Klimt Music: the Imperial Liszt.

: Written by: Jeff Fritz; Created: 01 April 2015

Hardly any other name in the history of high-end digital audio components is as storied as Wadia Digital. If you’ve been around high-end circles for any number of years, you’ve no doubt known an owner of a Wadia DAC, transport, or player. Maybe you’ve owned one yourself.

: Written by: Jeff Fritz; Created: 15 March 2015

These are interesting times for an aficionado of high-end audio gear. Consider this: ESS Technology’s Sabre Reference ES9018 DAC chip can be found in products costing over $30,000 that are claimed to be the state of the art -- and just may be. You can find the same chip in products costing under $1000.