audioXpress September 2021 PDF

Volume 52
Issue 9
September 2021

FROM THE EDITOR’S DESK—Beyond Stereo, Speakers and Reproduced Sound,
by J. Martins, p. 4
Parasound Halo JC 5 Stereo Power Amplifier: Traditional Goodness,
by Oliver A. Masciarotte and Stuart Yaniger, p. 8
MARKET UPDATE—New Ways to Formulate Speakers, by Mike Klasco, p. 18
The Tetrahedral Test Chamber Story (Part 1): Recognizing the Need for Consistent Measurements, by Geoff Hill, p. 26
Parameter Estimation and Box Simulation with Speakerbench (Part 2): Introducing Speakerbench, by Claus Futtrup and Jeff Candy, p. 34
Roger Russell (1935–2021): A Lifetime of Passion for Sound, p. 40
The Sound of a Column, by Roger Russell, p. 44
Dual Speaker Columns, by Ken Bird, p. 50
Central-Channel Upmixer Delivers Stereo Nirvana, by Peter H. Lehmann, p. 54
HOLLOW-STATE ELECTRONICS—The Development of Hollow-State Home Music Systems, by Richard Honeycutt, p. 62

(A link for downloading the magazine issue PDF is sent immediately following payment. Please be sure to use a valid email address.)