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Thomas J. Norton Posted: Apr 17, 2014 0 comments

PRICE $1,675

Excellent picture quality
Competitive with Stewart’s upmarket designs
Varied sizes and configurations but no custom options

Stewart Filmscreen’s Cima lineup offers fewer options than the company’s long-respected but more expensive designs, but it makes Stewart’s pristine image quality now available to a wider range of buyers.

What can one say about a projection screen? Quite a lot, actually. A screen is much more than a bedsheet or the nearest white wall. While it can’t improve the quality of a projector, it can, if poorly designed, most certainly degrade it.

Screens can be solid or (mostly) acoustically transparent. They can be white or various shades of gray (the latter often incorporating special treatments designed to improve performance in a less than ideally darkened room). They’re available in a wide range of gains—1.0 for more or less neutral performance or higher values to enhance brightness from a less than torch-like projector and/or a super-large screen.

Thomas J. Norton Posted: Apr 27, 2012 3 comments

Stewart Active 170 3D

Da-Lite High Power
Stewart Filmscreen Reflections Active 170 3D
Price: Varies by size, type (see review) At A Glance: Higher gain than popular StudioTek 130 G3 • Good off-axis performance and color uniformity • Noticeable hot spot

Da-Lite High Power
Price: Varies by size, type (see review) At A Glance: High Gain • Picture darkens visibly off-axis • Hotspotting virtually undetectable

We’ve come a long way from the days when screens were an afterthought. I imagine there are still a few enthusiasts who cut their projection teeth on a sheet or a bare white wall, or even an old, beaded, home-movie screen. Today we know better. The screen is a vital part of the projection setup.

Screens now come in a wide variety of sizes and characteristics. Their physical construction—fixed frame, retractable, flat or curved, masked or unmasked, perforated or not—is a subject for another day. There are also rear-projection screens. Here, however, we’re primarily concerned with the characteristics of the screen material itself, as used in front-projection setups, the type most commonly found in theaters, both commercial and home.

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Thomas J. Norton Posted: Apr 01, 2006 2 comments

The Blu-ray group has just announced that it is merging with the HD-DVD consortium to produce a consolidated format for high definition on a packaged disc.

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Thomas J. Norton Posted: Jan 06, 2015 Published: Jan 05, 2015 0 comments
Ultra-D is a development of Stream TV Networks, in conjunction with partnering companies, to offer glasses free 3D. Their press event was a less elaborate affair than the usual CES press event (though the awful photograph shown here is largely my fault!).
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Thomas J. Norton Posted: Mar 24, 2015 9 comments
A recent article in the trade publication CE Pro surveyed several industry experts on the material they recommended to check out your subwoofer. I’ve now lost the article in preparing for my cross-country move—almost complete except for the small detail about getting the household furniture and goods delivered! But I do have some ideas of my own which may or may not overlap with that now missing article. I’ll concentrate here on movie soundtracks, in which the benefits of a subwoofer will be most obvious even with the largest main L/R speakers most listeners are likely to be using.
Thomas J. Norton Posted: Nov 07, 2004 0 comments

TacT is a company with a mission. Their amps are all digital, and their 2-channel and AV preamplifier-processors are dedicated to solving the single biggest puzzle in home audio reproduction: the effect of the room.

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Thomas J. Norton Posted: Apr 24, 2005 0 comments

<I>TJN takes a look (and listen) at a system consisting of four recently reviewed products: the Revel Performa F32 speaker system, the Sony STR-DA9000ES A/V receiver, the Marantz DV8400 DVD player, and the Sony VPL-HS51 video projector.</I>

Thomas J. Norton Posted: Dec 15, 2004 0 comments

Tannoy has been designing and manufacturing speakers in the United Kingdom for as long as anyone can recall. The word "Tannoy," in fact, is as generic in Britain as "Scotch tape" is here. If a Brit tells you that he just heard something on the "Tannoy," you're more likely to be in a train station than a hi-fi shop, and he's talking about an announcement on the PA system.

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Thomas J. Norton Posted: Apr 10, 2008 6 comments

I can't say I'm as big a <I>Star Trek</I> fan as some. I love the stories and characters, but I'm not into the minutiae. I don't know which deck sickbay is on, couldn't tell you the date the first Enterprise was launched (actually it was Stardate 1814, if you can believe Wikipedia), and don't know a word of Klingon.

Thomas J. Norton Posted: Feb 05, 2013 2 comments
When Marvel Comics’ gang of superheroes—Captain America, Thor, Iron Man, The Hulk, Black Widow, and Hawkeye—get together after the first four of them starred in their own movies, you know something big is up. And it’s no surprise that Loki, Thor’s adopted brother, who teamed up with an army of nasty aliens, is behind it.


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