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At the recent WinHEC">http://www.microsoft.com">WinHEC '98, NEC">http://www.nec.com">NEC Electronics Inc. made available prototype sample units of 1394-to-POF (plastic optical fiber) repeater boxes that extend transmission of video, audio, and textual data over long distances via plastic optical fiber and copper media. NEC Electronics, one of the first companies to demonstrate this technology over plastic optical fiber and copper and wireless media, is also one of the first to demonstrate transmission speeds of 200Mbits/s over plastic optical fiber.

Not long after the single-disc CD player was introduced, the multidisc changer followed, with products from companies like Sonyhttp://www.sony.com">Sony; and Pioneerhttp://www.pioneerelectronics.com">Pioneer;. Shortly after the changer was introduced, it became the most popular version of the new hardware format. In the past eight years, changers have consistently outsold single-disc machines. The high-end market was characteristically slow to embrace changers, but companies like California">http://www.calaudio.com">California Audio Labs have been successful in this category with products like the CL-10, a five-disc carousel changer.

High-end journal The Abso!ute Sound, long rumored to be circling the drain, has been officially revived. According to a press release dated March 24, TAS will be operated under a new company, Absolute Multimedia, owned by Tom Martin, a vice-president at Dell Computer. Martin has reportedly arranged serious financing for the new venture, which will be based in Austin, Texas.

The performance of deep bass is one of the most perplexing questions we face. Timeless as the search for eternal youth or the meaning of life, the quest for truly satisfying deep bass has engaged generations of philosophers and inventors. Until recently, the subject was primarily one of conjecture, opinion, and hypothesis. Even so, almost no hard science had been devoted to this enduring issue.

Editor's Note: I received an e-mail from Leonid asking for advice on audio cables a few weeks back, and we quickly began discussing the local audio scene in his hometown in Russia. I asked him to describe it for me; what follows is his report.---JI

The DVD Forum's Working Group 4 (WG-4) is expected to deliver the "0.9" version of its official DVD-Audio specification this month, with "1.0" to follow shortly. While information is scarce, it appears that WG-4 is talking about four different kinds of disc, each of which will be playable on one or two of three different kinds of players. And that doesn't include Sony's and Philips' "Super Audio CD" proposal (see Peter van Willenswaard's report">http://www.stereophile.com/news/10108/">report on SACD a couple of weeks back on the website), or the Classic Records-led "DAD" format, which uses the provision of the DVD-Video specification for 24-bit/96kHz audio data. (DADs will play on DVD-Video players that have appropriate D/A sections---also see the past">http://www.stereophile.com/news/10072/">past item on the web site.)

More than 50 independent music labels ("indies") have signed on with Liquid">http://www.liquidaudio.com">Liquid Audio, the leading provider of music downloads over the Internet. The announcement was made March 19 at South by Southwest (SXSW), an annual music and media conference in Austin, Texas.