A/V Veteran

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.

Audiophiles have an inherent advantage over home theater enthusiasts: when it comes to setting up their systems, they need only make room for two loudspeakers plus a convenient location for the sources and amplifiers needed to drive them. For a home theater we need to find space for more, often much more. Those multiple speakers must also support the screen, and often there isn't much flexibility in where to put the latter—be it a TV or a projector with a separate screen. In any home theater setup the locations for the center, surrounds, and perhaps overhead speakers are then usually fixed by the placement of those front speakers and the main listener/viewer positions, with little room for deviations in a proper setup.

But positioning one or more subwoofers for the best results is a chore that takes time and patience. Subwoofers are relatively rare in 2-channel systems, which is unfortunate because they can achieve soul-satisfying bass while limiting the need for hulking, and expensive, front left and right loudspeakers.

Home theater encompasses a range of possibilities. For most enthusiasts it's a DIY affair. For others, it's a matter of hiring a custom installation pro to do the job.

A few blogs ago I commented on the 1954 movie, The Egyptian. In the '50s, the introduction of CinemaScope inspired, or rather demanded, epic tales in a genre often referred to as Swords and Sandals. Many of them, but not all, were set in the ancient world, typically Egypt or Rome. Here we look at a few more of those classics.

Anyone who has read any of my speaker reviews over the past few years knows that my current room has bass issues (the photo here is, sadly, NOT my room!!). Welcome me to the club; rooms without bass problems are few and far between. Only the obsessed worries about a peak at 30Hz, but erratic response higher in the bass, particularly in the 80 to 200Hz region, can have serious negative effects on the overall sound. To little response there can reduce a source's natural weight, particularly on large scale music or home theater effects. Too much and the bass sounds bloated.

Once you get above a certain frequency, usually between 200 and 500 Hz (known as the Schroeder frequency, after the physicist who first identified it and not the Peanuts character), the room's effect on the sound becomes less significant.

The Society for Information Display (SID) presents an update on the many faces of next-gen TV technology.

DisplaySearch is a company that produces technology assessments, surveys, studies, and analyses of the current state of video display technology. Every year for the past four years they organize a two-day HDTV event. This year's, the DisplaySearch 5th Annual HDTV Conference, was held at the Hilton hotel at Universal City, CA.