Voice Coil Magazine - October 2021

In this issue

FROM THE EDITOR’S DESK—Home Theater and Home Entertainment, by J. Martins, p. 4
USound Megaclite 4.0 UH-R2040 MEMS Earphones, by Brent Butterworth, p. 8
MARKET UPDATE—Raising the Bar on Residential Entertainment, by J. Martins, p. 14
The Complete Linear Audio Library on USB, Review by Gary Galo, Bob Cordell, and Dimitri Danyuk, p. 28
SOUND CONTROL—A Tale of Speakers in a Room, by Richard Honeycutt, p. 32
Ultra-Linear: Why It Works And When It Will Not (Part 1): The Fundamental Questions, by Morgan Jones, p. 38
Cascodes, Folded Cascodes, and Current Mirrors (Part 1): Cascodes and Folded Cascodes, by Morty Tarr, p. 44
Refurbishing Altec Lansing Vintage Speakers, by Bruce Heran, p. 50
The Tetrahedral Test Chamber Story (Part 2): Consistent Loudspeaker Measurements, by Geoff Hill, p. 56
HOLLOW-STATE ELECTRONICS—Effects of Negative Feedback, by Richard Honeycutt, p. 60

Voice Coil Magazine Description:

Concise, timely and accurate, Voice Coil is your one-stop source to stay competitive in the loudspeaker industry! Every month, Voice Coil delivers loudspeaker professionals with the latest in technology and components. Vance Dickason and other industry experts provide a comprehensive collection of reviews on the loudspeaker products you use every day: drivers, test and measurement software, cones, ferrofluid, piezoelectrics and more!