The CEA-2010 subwoofer output measurement lets us separate the great subwoofers from the merely good ones, in a way that’s more reliable and repeatable than traditional measurements or listening tests. However, it’s still not widely used.

The CEA-2010 subwoofer output measurement lets us separate the great subwoofers from the merely good ones, in a way that's more reliable and repeatable than traditional measurements or listening tests. However, it's still not widely used.

When pro audio technology invades home theaters, it’s usually in the form of a recording monitor repurposed for consumer use. Pro Audio Technology comes at it from another direction: It’s bringing P.A. system technology into the home.

I’ve been covering video projection since the early 1990s, but last week was the first time I walked into a product display and had a hard time figuring out which projector was showing which picture.