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audioXpress May 2008

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audioXpress

Voice Coil May 2008

  • VC Talks to Eduardo de Lima
  • Test Bench: Big and Small Transducers
  • Acoustic Patents
  •  


audioXpress

Multi Media Manufacturer
May/June 2008
Visit Multimediamanufacturer.com

  • CES 2008: Is Anything Truly New?
  • New Development Timing
  • Plus
    - Barry Fox’s Media
      Report: HDMI: Widespread
      Confusion?
    - New Chips on the Block


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audioxpress online article

The Mighty Midget

By Pete Millett

I was wandering around the little stalls that sell electronic parts under the train tracks in Akihabara. I often go to Japan on business, and usually find time to go to Akihabara to look around, see what’s new, and pick up those few parts that are actually cheaper in Japan than in the US (such as Alps volume control pots)...

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audioxpress online article

The Sidewoofer Line Array

By Ken Bird

Speaker building has undergone a number of fads since its inception in the 1950s. First, there were the bass reflex and horn-loaded enclosures that caused the saws to ring. Next came the sealed enclosure with its low compliance woofers, and then the reflex re-emerged through the application of better science by Thiele and Small, sparking further amateur construction. The 80s and 90s saw interest in the transmission line, and the rebirth of the horn challenged the weavers of MDF. The new millennium, and a paper by James Griffin, Ph.D., brought line arrays out of the public address arena to the forefront of home audio, and their requirement for a large number of drivers has made the raw speaker dealers happy...

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