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recent bookmarks from ptdeckerDIY Audio & Video - FAQs, Tutorials, and Calculators for Speaker Boxes, Crossovers, Filters, Wiring and more2013-12-09T20:44:37+00:00
http://www.diyaudioandvideo.com/
ptdeckerspeakers Audio DIY Electronicshttps://pinboard.in/https://pinboard.in/u:ptdecker/b:dbc6fb41e62a/The David Allen Company2012-11-15T03:05:41+00:00
http://www.davidco.com/corporate_seminars.php
ptdeckerorganization strategies speakershttps://pinboard.in/u:ptdecker/b:846a802c807d/