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Thomas J. Norton Posted: Oct 02, 2005 0 comments

Power conditioning has long been an assumed requirement for the best audio-video systems. And there's no shortage of manufacturers lining up to supply the perceived need. Need line filtering, surge and spike protection, and multiple outlets? Ding! There are dozens of choices, some more effective than others. Need a device that will not only clean up your power line, but also maintain 120 volts when your power company is straining to keep up with demand? Ding! The field narrows, but there are products out there that will do that, too. Need battery backup in case of a partial or complete power failure? Bzzzt! Wrong question. Until recently, you'd have to look for that in the computer department of you're nearby electronics supermarket.

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Thomas J. Norton Posted: May 27, 2007 0 comments

Before you get d&#233;j&#224; vu all over again, I'll beat you to it and note right up front that we reviewed an <A
HREF="http://ultimateavmag.com/speakersystems/1205aperion/
">Aperion Audio Intimus 633-T</A> system back in December 2005. But the Intimus 633-T ($499/ea.) has been redesigned, and Aperion chose not to change the model number. The parenthetical "II" in the heading of this article, which will be carried through the rest of the review to avoid confusion, is strictly my invention. You won't find it in any of Aperion's promotional material. The system reviewed here also includes the Aperion 634-VAC ($495) center channel speaker, which <I>is</I> entirely new.

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Thomas J. Norton Posted: Dec 18, 2005 0 comments

While I'll be the first one to defend the importance of the independent dealer who can provide expert demonstrations and face-to-face advice, the reality is that these dealers are experiencing an increasingly diverse and difficult market. And in some parts of the country, they're hard if not impossible to find.

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Thomas J. Norton Posted: Aug 15, 2011 2 comments

Performance
Value
Build Quality
Price: $4,095 (updated 3/10/15)
At a Glance: Superior left-center-right uniformity • Excellent imaging and depth • Outstanding value

When Portland, Oregon–based Aperion Audio began selling speakers about 10 years ago, its business plan was simple: design the speakers here, build them where manufacturing costs are low (China—as with many of today’s speakers), and sell direct to buyers to avoid the middlemen—distributors and conventional dealers.

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Thomas J. Norton Posted: Apr 15, 2007 0 comments

Most popular AV receivers come from companies based in Japan, Korea, and China. Most of these are huge companies with the resources to develop products quickly and promote them widely.

Thomas J. Norton Posted: Feb 23, 2011 0 comments
Price: $1,500 At A Glance: Crisp, vivid imagery • Superb audio playback • Limited features

Back to Basics

The fundamental purpose of an optical digital disc player is to play back optical digital discs. While that may be self-evidently redundant, there’s a wide selection of players on the market that offer a numbing range of additional, gee-whiz features. These include such things as SACD and DVD-Audio playback, streaming and downloading of movies and other Internet content (sometimes wirelessly), and of course, today’s top banana, 3D.

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Thomas J. Norton Posted: Jan 11, 2016 0 comments
Arcam has added Dirac Live to its new range of receivers. The headliner shown at CES 2016 was the AVR 850 with Dolby Atmos, HDMI 2.0a, HDCP 2.2, and 7 channels of Class G amplification at $6,000...
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Thomas J. Norton Posted: Sep 30, 2013 1 comments
Morris Kessler knows his way around an amplifier. His name may be a little less well known to audiophiles than Dan D'Agostino, Nelson Pass, and John Curl, but he has been quietly designing great amplifiers for many companies at least as long as any of them--and longer than some. His current company is ATI, well known for producing solid-performing, high-value audiophile amps. This is his signature design, the first to feature his name on the front panel. Available from 2-channels at $4000 and $8000 for 7 channels, it sports 400 W continuous into 8 ohms and, in 7-channel form, weighs in at 143 lbs! It should be available in January.
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Thomas J. Norton Posted: Feb 17, 2011 0 comments
Price: $2,500 At A Glance: Deep, powerful bass • Sweet, extended treble and uncolored midrange • Can be unforgiving at high levels

H-PAS the Bass

For the past two years, Atlantic Technology has been working on a new speaker designed around what the company claims is a revolutionary bass-loading technique. Invented by Philip Clements of Solus/Clements Loudspeakers, H-PAS (for Hybrid Pressure Acceleration System) has intrigued trade-show goers since Atlantic started sneak-peeking it in late 2009. The speaker, the Atlantic Technology AT-1, is now in full production.

For a company known for its dedication to producing outstanding home theater speaker systems (its 8200e system won a 2008 Home Theater Award), launching what is, at present, essentially a standalone two-channel model might seem a bit odd. But Atlantic is so pumped about the potential of this design approach that the effort to get the AT-1 to market has been highly focused.

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Thomas J. Norton Posted: Sep 13, 2014 0 comments
By now you've likely heard of Dolby Atmos-Enabled speakers, which include an additional driver or drivers firing out of the top at an angle to bounce Atmos' height information off your ceiling if installation of ceiling speakers is impractical--as it will be for most of us. In addition to dedicated Atmos-Enabled speakers, several add-on modules were seen at CEDIA, which are designed to sit on top of your main left and right front speakers and surrounds if you want to add Atmos but don't want to replace your entire speaker system.

The 44-DA from Atlantic technology is designed for this purpose. At $500/pair, it employs a concentric driver (a coaxial woofer-tweeter). While designed to be a perfect fit atop the company's THX-4400 L/R speakers, it can be used on any speaker with a flat top surface large enough to accommodate its approximately 8.4-inch width and 9.5-inch depth.

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