Michael Fremer

Though it's a relatively small company, UK-based Arcam has long been known to place heavy emphasis on R&D. When I visited the factory a few years ago, I was shown some of the impressive development work then in progress. This effort, said by Arcam to run well over $1 million, has resulted in some impressive new products, including the FMJ AV8 preamplifier-processor and its companion FMJ P7 power amp.

Take an informal survey of HDTV owners and you'll find few complaints about HD- or DVD-sourced picture quality. Most are thrilled by what they see. But ask about the view from standard 480i NTSC cable or satellite and the grumbling begins. Part of the problem is, once you've seen HD, regular television is bound to disappoint. Another issue is screen size—the bigger the screen, the worse non-HD images look. First-time buyers of HDTV big screens learn what owners of analog big screens have known for years: Blowing up noisy, low-resolution video just highlights and magnifies flaws not readily seen on small screens.

Like three-button suits, ribbon drivers seem to go in and out of fashion arbitrarily. But there's a pattern. First, they're all the rage for their airy, transparent, detailed sound. Then they're shunned because of inherent technical limitations or their low impedances (which present a difficult load for an amplifier to drive). Or because of the complexities involved in getting them to mate with the traditional cone drivers typically used to produce low frequencies. Or because new materials and technologies have improved the performance of cone and dome drivers, which, being easier to manufacture and use, make ribbons' theoretical advantages not worth the hassle. Then there's a breakthrough in ribbon design and the cycle repeats.

With A/V receivers now approaching the size, weight, and complexity of small apartment buildings, separating the processing and control functions from the amplification is becoming an attractive alternative for growing numbers of home-theater enthusiasts. While this approach is usually more expensive in the short run, most serious videophiles find that the long-term flexibility and enhanced performance more than offset the added cost.