audioXpress November 2026 PDF

Issue 11
November 2026

FROM THE EDITOR’S DESK—The Audio DSP Universe Expanded, by J. Martins, p. 4
SIGNAL PROCESSING—Upmixing: From Stereo to Adaptive Spatial Listening, p. 8
AUTOMATED SPEAKER CALIBRATION—Improving Speed and Simplicity of Multichannel In-Room Calibration Techniques, by Timothy Brault, p. 18
FRESH FROM THE BENCH—Sennheiser HD 480 Pro: Closing the Gap on Closed-Back, by Philipp Paul Klose, p. 26
YOU CAN DIY!—High-End Active Acceleration Controlled Loudspeaker: Part 2—Simulation and Crossovers, by Reinhold Lutz, p. 32
INTERVIEW—Mark Gander and the Engineering of JBL’s Professional Era: Part 2—From Loudspeaker Components to Complete Systems, by Scott Leslie, p. 40
SIMULATION TECHNIQUES—Deep Neural Network Apps, by René Christensen, p. 52
R&D STORIES—Designing the Dynaco ST-70 Series—Where the Rubber Hits the Road, by Dan Fraser, p. 58
HOLLOW-STATE ELECTRONICS—Loctal Tubes: The Vibration-Resistant Locking Base, by Richard Honeycutt, p. 63

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