LATEST ADDITIONS

Last week, IMAX generated a lot of buzz among the tech blogs. It wasn't because of the release of Star Trek on the very-big screen, but because of an argument about what constitutes "IMAX." Comedian Aziz Ansari (you may have seen him on Parks &...

Sometimes in this blog, I like to profile new and unusual technologies that may&#151;or may not&#151;actually perform well. Sony's <A href="http://www.sony.net/Fun/design/activity/product/sountina_01.html">NSA-PF1 Sountina</A> speaker is just such a product. I have no idea how it performs since I've never heard it in action and I know no one who has, but the technology is certainly intriguing.

Price: $8,000 At A Glance: Superb contrast and black levels • Excellent color • Unique adjustments

It should be obvious that the cost of a great home theater projector keeps coming down. At $8,000, Sony’s new VPL-VW70 includes many features that distinguished its earlier, more expensive designs, improves on them in some important respects (particularly black levels), and brings a few new wrinkles of its own to the party.

Description
The large, relatively heavy Sony is easily the looker of this group. If you replaced its lens with a laser cannon and added a bridge bubble on top, its curvy, sci-fi-inspired shape wouldn’t be out of place swooping overhead at the beginning of Galaxy Quest II: The Wrath of Melmac.

Price: $3,295 At A Glance: Impressive resolution • Good blacks and shadow detail • Oversaturated color • Excellent value

Sanyo has long been a big player in the business projector market. However, while it has a serious presence in home projectors in many markets, it has remained relatively low key for U.S. consumers. This is especially true when you compare it with manufacturers who are more aggressive at beating their own drums. But the PLV-Z3000 proves that the company knows its way around home theater projector design.

Description
The Sanyo lacks the Ferrari-like curves that many of its competitors sport. Still, its relatively plain, boxy shape is functional and well executed. All mechanical operations (horizontal and vertical lens shift, focus, and zoom) are manual. This isn’t necessarily a bad thing, since these are usually set-and-forget operations. The zoom lens has a throw-distance range of 9.8 to 20 feet for a 100-inch (diagonal) 16:9 screen.