Voice Coil June 2024 - PDF

VOLUME 37, ISSUE 8  —  JUNE 2024IN THIS ISSUE FOCUSThe LR4 Bass Reflex AlignmentBy Claus Futtrup DIRECTORY Headphone Test & Measurement Equipment 2024By Mike Klasco and Nora Wong  ACOUSTIC PATENTSLoudspeaker Enclosure with Closeable PortBy James Croft TEST BENCHWavecor's New WF211PA01 8.25” PA WooferBy Vance Dickason Faital Pro’s 10PR330 10” PA WooferBy Vance Dickason INDUSTRY WATCHBy Vance Dickason   (A link for downloading the magazine issue PDF is sent immediately following payment. Please be sure to use a valid email address.) • • • Voice Coil, the periodical for the loudspeaker industry is free for those who qualify (audio or loudspeaker industry professionals). Or you can also simply purchase a subscription for the print or digital edition (digital is recommended outside the US). Click here for subscription services.A small sample of James Croft's Patent Reviews can be found here.Sample Test Bench articles available online here.