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Published on Oct 2, 2013
Edwin demonstrates the difference between X-Max and Excursion of a woofer. Using a laser to measure excursion. Perhaps some triangle geometry should be used for a more accurate figure. I forgot to mention this in the video. like us at https://www.facebook.com/ShowTimeCarA... visit our site for products at http://showtimecaraudio.net/ Keyword: Frequency