• FEATURES
  • ZEN VARIATIONS, PART 1: ZEN-LIGHTENMENT (8)
    Here's the first in a series on Zen amplification, featuring a simple approach to circuit design.
  • BUILDING A HIGHLY ANALYTICAL HORN SYSTEM (18)
    This audio expert (with over 100 patents) shares his design-a woofer/horn combo - which you can add to your sound system.
  • BIG MIKE AND THE JIMMY, PART 2 (22)
    Building a high-quality power supply for a tube-based mictophone preamp.
  • LOAD-INVARIANT POWER AMPLIFIERS, PART 1 (28)
    This audio veteran and author continues his work in amplifier design and distortion.
  • FM STEREO SIGNAL GENERATOR (32)
    This FM stereo signal generator is useful for determining the performance of your FM receiver.
  • HARMONY AND DISTORTION, PART 2 (48)
    We conclude this groundbreaking look at harmony and distortion by a noted figure in audiodom.
  • REVIEWS
  • ORIGIN LIVE TURNTABLE UPGRADE KIT (54)
    A quick fix for your ailing turntable.
  • DEPARTMENTS
  • EDITORIAL (2)
    audioXpress: The First Year.
  • AUDIO NEWS (6)
    What's new on the audio market.
  • BOOK REVIEW (57)
    Electronic Circuit Action Series - Amplifier Circuits.
  • XPRESS MAIL (59)
    Readers speak out.
  • AUDIO AID (66)
    The Self-Balancing Phase Inverter.
  • IN EVERY ISSUE
  • WEBSITE RESOURCES (68)
    Find your favorite advertisers on-line.
  • CLASSIFIELDS (69)
    Audio-related items for sale or wanted.
  • AD INDEX (69)
  • YARD SALE (70)
    Free classifields for subscribers.