Projector Tech

THX is setting a new standard for picture quality and making shopping for HDTVs easier.

When you think of THX, you think of great sound, right? Those three letters have been synonymous with cinema and home audio for more than two decades. So, when THX launched a new certification program for high-definition video products at last year's CEDIA and helped introduce several new THX-certified projectors from Runco and Vidikron, it raised a few eyebrows in the consumer electronics community.

Acoustically transparent projection screens let you put the voices where the action is.

When you see a movie in a commercial cinema, it's easy to suspend disbelief and pretend you're watching the action through a window. One important reason for this is the fact that the sound of the characters' voices seems to come from their apparent location, rather than from above or below the screen.

We frequently get e-mails from readers asking why they should spend big $s on a home theater product when they can get a similar product for much less. Good question! So, this is the first in a series of GearWorks in which we'll discuss that very topic. We'll start with perhaps the easiest component to track: projectors. Where does the money go?