• FEATURES
  • A 50W/CHANNEL COMPOSITE AMPLIFIER (6)
  • SWITCHING POWER SUPPLIES FOR TUBE PREAMPS (16)
  • A BASS-BOOSTING NETWORK (24)
  • A PAIR OF COMPUTER SPEAKER SYSTEM DESIGNS, PT.2 (30)
  • DIGITAL CLASS-D SUBWOOFER AMP, PT.2 (44)
  • AN UNUSUAL TONE CONTROL (50)
  • BOOKS FOR THE TUBE AUDIO BEGINNER (76)
  • REVIEWS
  • MAPLETREE OCTAL 6 PREAMP (54)
  • LISTENING CRITIQUE (56)
  • MARCHAND TUBE CROSSOVER (58)
  • LISTENING CRITIQUE (60)
  • COOL EDIT (62)
  • DEPARTMENTS
  • EDITORIAL (2)
  • NEW CHIPS ON THE BLOCK (81, 89)
  • XPRESS MAIL (82)
  • AUDIO AID (9)
  • BOOK REVIEW (94)
  • GLASS SHARD (95)
  • TEST TRACKS (96)
  • IN EVERY ISSUE
  • CLASSFIELDS (91)
  • YARD SALE (91)
  • AD INDEX (93)
  • WEBSITE RESOURCES (93)