audioXpress May 2023 PDF

Volume 54
Issue 5
May 2023

• FROM THE EDITOR’S DESK—Make It Worth It, by J. Martins, p. 4
  

• The Hypex NCORE NCx500 Amplifier Module: Doubling Down on a Flagship, by Stuart Yaniger, p. 8
  

• Learning Audio Testing and Measurements, by Jan Didden, p. 18
  

• The Vanderveen Trans PP80 Valve Amplifier, by Menno van der Veen, p. 20
  

• A (Z)OTL with 300Bs: Part 1 — The Makeover, by Thomas Perazella, p. 30
  

• Myths in Tube Circuit Designs, by Peter Dieleman, p. 38
  

• Vintage Op-Amp Noise Simulation: Part 2 — Calculations and Noise Sources, by Burkhard Vogel, p. 44
  

• Monoblock Power Amplifier with Precision Bias Control: Part 2 — Circuitry, Mechanical Design, and Measurements, by Bruce E. Gillingham, p. 50
  

• Power Transformer Parameters, Selection, and Testing: Part 7 — A Few Transformer Core Types and Their Advantages and Disadvantages, by Chuck Hansen, p. 59
  

• HOLLOW-STATE ELECTRONICS—A Trip Down Memory Lane: Electric Guitar Amps, by Richard Honeycutt, p. 63

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