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Voice Coil Magazine - January 2022

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In this issue

IN THIS ISSUE V O L U M E 3 5 , I S S U E 3 J A N U A R Y 2 0 2 2 1 FOCUS Next-Generation Rare-Earth-Free Magnets Are Coming Iron Nitride and an Inside Look at Niron Magnetics By Mike Klasco and Salvador Magdaleno-Adame 10 DIRECTORY 2022 Earphone and Headphone Manufacturers By Nora Wong 14 FOCUS VM Sound’s Liquid Injection Molding Silicon Next-Generation Headphone Surrounds By Dave Lindberg 16 DIRECTORY Headphone and Earphone Parts Directory for 2022 By Nora Wong 20 DIRECTORY MEMS and Other Unique Earphone Drivers 2022 By Mike Klasco and Nora Wong 22 ACOUSTIC PATENTS By James Croft 26 TEST BENCH The SB Acoustics MW13TX-4 Home Audio 5” TPCD Cone Midbass Driver By Vance Dickason 32 Wavecor’s New WF275BD01 10.75” Home Audio Woofer By Vance Dickason 37 INDUSTRY WATCH By Vance Dickason

Voice Coil Magazine Description:

Publisher: KCK-Media-Corp.

Category: Technology

Language: English

Frequency: Monthly

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!