Voice Coil Feb 2012 - PDF

VOLUME 25, ISSUE 4  —  February 2012
IN THIS ISSUE

1 INDUSTRY NEWS AND DEVELOPMENTS
By Vance Dickason

6 SPOTLIGHT
ISeat 2011 Symposium
By Mike Klasco

12 ACOUSTIC PATENTS
VEHICLE LOUDSPEAKER ARRAY & PLANAR SPEAKER DRIVER
By James Croft

18 TEST BENCH
Big Woofer, Small Woofer
18" high-powered pro sound sub-woofer from BMS, the BMS 18N862, and just for contrast, a 3" full-range from Fountek, the FR89EX
By Vance Dickason

28 INDUSTRY WATCH
By Vance Dickason

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A small sample of James Croft's Patent Reviews can be found here.
Sample Test Bench articles available online here.