News

High-end digital audio's rapid advancements are pushing integrated circuit designers to exceed their previous limits. San Diego-based AKM">http://www.akm.com/">AKM Semiconductor has joined the chip elite with two new digital-to-analog devices that further push the performance envelope. The AK4394 is a 24-bit/192kHz stereo DAC based on Asahi Kasei Microsystems' advanced multi-bit delta-sigma technology. Its sibling, the AK4356, is a 24-bit/192kHz, six-channel DAC based on the same technology, but boasting a useful and fascinating array of features.

The Comdex trade show, taking place this week in Las Vegas, is flushing out scores of convergence consumer electronics products, in addition to the more traditional computer fare. Apogee">http://www.apogeeddx.com">Apogee Technology, formerly Apogee Acoustics, a name familiar to many Stereophile readers, is among the dozens of companies announcing technology for the modern consumer electronics marketplace.

News recently coming out of Cambridge, England promises yet another new revolutionary loudspeaker technology following in the footsteps of NXT's">http://www.nxt.co.uk/">NXT's flat-panel speakers and ATC's">http://www.atcsd.com/">ATC's HyperSonic">http://www.atcsd.com/HTML/whitepaper.html">HyperSonic Sound and Stratified">http://www.atcsd.com/RELEASES/pr020998.html">Stratified Field Technology. Engineering consultant Tony Hooley heads up a team of researchers who have created what they hope will be a breakthrough in small, lightweight, highly accurate-sounding arrays of digitally driven pressure transducers.

On May 5, Global">http://global.ihs.com">Global Engineering Documents (Global) signed an exclusive worldwide agreement with the Audio">http://www.aes.org">Audio Engineering Society (AES) to reproduce, market, distribute, and sell AES industry standards worldwide.

There's good news on the download front. Two sites, one in the UK and the other in the US, are gearing up for major expansions of their catalogs. Both offer DRM-free files in both lossless and high-quality (320kbps) MP3 formats.

Simaudio, Ltd. has proudly introduced its MOON limited edition (LE) series audio components, a "reference level" music system which consists of the MOON Nova LE CD player and MOON i-5 LE dual-mono integrated amplifier (75Wpc/8 ohms). The company will produce only 250 units of each model per year. They feature polished chrome accents, thick brushed-and-anodized silver faceplates, and custom two-meter Cardas power cords. The MOON Nova LE CD player is priced at $3500; the MOON i-5 integrated amplifier is $3200.

Satellite startup XM">http://www.xmradio.com">XM Radio got a nice Christmas gift on December 24—an infusion of $450 million in new financing that should sustain it well into 2004.