The BeoLab 3, shown here with acoustic engineer Peter Chapman, is a tiny sphere with a small woofer-midrange, a single Acoustic Lens tweeter, and a two on-board ICEpower amps, all in a tiny, spherical cabinet with an internal volume of 1.5 liters. It sounded remarkably close in balance to the big BeoLab 5 (the deepest bass and ultimate volume capability excluded, of course).
"The Cube" is the first stop in testing a B&O loudspeaker. At 12x12x13 meters it is the world's largest privately owned sound test room. It is not an anechoic chamber. Instead, B&O built a space large enough to use MLS measurements to a high degree of precision. MLS measures the speaker's response to an impulse. This result is then gated to eliminate the effect of the sound reflected off the walls. The reproduced and filtered impulse is then converted back to a frequency response (techies will recognize this as a Fourier transformation). The two walls of the chamber are damped, not to eliminate reflections but to speed up the time between impulses (a number of impulses are averaged for greater precision). The support structure shown here holds the loudspeaker (in the photo it's one of B&O's very tall, pencil-thin designs). The mike is visible in the distance. Measurements are made in 140 different directions.
It isn't immediately obvious that the JVC LT-46FN97 ($3,499.95) stands out in a sea of new flat panel displays. Its styling is attractive but generic. Its feature set is good though hardly revolutionary. But when I first saw it in action at a JVC line show I knew I wanted to review it. Two other trade shows intervened before I had a chance to spend time with this 46" 1080p LCD set in my own studio, but demos at both shows made me even more anxious to check it out.
Given Pioneer's current prominence in the world of plasma displays, DVD players (plus soon, they trust, Blu-ray Disc), and other home audio and video electronics, it may surprise you to learn that it began as a speaker company. In fact, Pioneer speakers still have a significant market presence in many parts of the world.
It all starts with the mother glass. That's the foundation for building an LCD panel. Everything else—the individual red, green, and blue elements of each pixel and the interconnects necessary to drive them—are grown on it.
So did the puppet image in the last photo turn into a Sumo wrestler? Not quite. I couldn't snag a screen shot if the puppet because of a strange interaction between the screen image and my digital camera (FM reported the same thing). But for some reason this photo came out OK. The image on the SED's screen wasn't his blue; that's a camera issue.