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audioXpress

audioXpress July 2009

  • Maintaining Your Balance, Pt. 1
  • A True RMS Audio AC Voltmeter
  • Product Review:
    - Measuring Turntables
  • Plus
    - Xpress Mail




audioXpress

Voice Coil June 2009

  • Industry News and Developments
  • Test Bench: Pro Woofers from Faital and Celestion
  • Spotlight:
    - Audio Measurements
      the AP Way
    - Loudspeaker Transducers
      without Cone Breakup
  • Acoustic Patents
audioXpress

Multi Media Manufacturer - OnLine

  • Asian Trade Show Marathon
  • GR&R
  • The Big Screen Bug
  • MMM Takes A Look at Industrial Design Firms
  • Plus
    - Barry Fox’s Media Report:
      Respun Green, Recessive
      Nonsense, Homemade
      SACDs
    - New Chips on the Block
    - New Products

Visit Multimediamanufacturer.com

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audioxpress online article

Design and Measurement Of a Dipole Microphone

By Mark Williamsen

I’ve been interested in microphones for some time, especially those used to record music in concert and studio settings. More recently, however, I’ve become especially interested in how various microphones differ, how to measure and compare those differences, and what design trade-offs go into the development of a new microphone. This article examines a particular kind of microphone, the acoustic dipole or “gradient” microphone and its design parameters...

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audioxpress REVIEW

The Guitar Player Repair Guide by Dan Erlewine

Reviewed by Chuck Hansen

This book grew out of author Dan Erlewine’s popular Guitar Player magazine columns. As a jazz guitarist, I bought the original Guitar Player Repair Guide back in 1990. I continued to stuff Dan’s technical articles and Repairs & Modifications and Mod Squad columns into that book until the covers fairly bulged...

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CORRECTION

More-legible figures for the published article T-reg: a High-Voltage Regulator for Tube Amps are available on the author’s website: www.linearaudio.nl. The figures as published in the magazine (April ’09, p. 24) are correct.—Eds.


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