• FEATURES
  • THE LP TERMINATOR (8)
    Follow this engineer's calculations for improved LP reproduction.
  • THE DR15A HORN (16)
    Looking for a new home for your 15'' driver? Check out these digs.
  • DIRECT HEATERS: A GUIDED TOUR (28)
    This author sets the record straight about vacuum-tube heaters and the best heater supply method.
  • EASY LAYOUTS AND OTHER CAD TRICKS (36)
    With a CAD program to assist you, you'll find speaker and electronic projects easier to design.
  • THE ZERO AUTOFORMER (38)
    Discover the sonic advantages you can achieve with high-impedance speakers - made possible with this custom-made autoformer.
  • A DE-EMPHASIS FIX FOR D2D-1 (46)
    Here's a simple modinifation for D2D-1 owners to improve CD compatibility.
  • HIGH GM SMART POWER TUBES, PART 3 (48)
    In the conclusion of this series, the author presents five applications for power tubes.
  • REVIEWS
  • MONARCHY DIP UPSAMPLER (56)
    aX's ace reviewer puts this bargain-price digital interface processor from Monarchy Audio through its paces.
  • DEPARTMENTS
  • AUDIO NEWS (6)
    What's new on the audio market.
  • XPRESS MAIL (60)
    Readers speak out.
  • TOOLS, TIPS, & TECHNIQUES (72)
    Quick Desoldering.
  • IN EVERY ISSUE
  • CLASSFIEDS (70)
    Audio-related items for sale or wanted.
  • AD INDEX (70)
  • YARD SALE (71)
    Free classifieds for subscribers.