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Subs, what to do if you lack excursion?
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<blockquote data-quote="Art Welter" data-source="post: 120951" data-attributes="member: 52"><p>Re: Subs, what to do if you lack excursion?</p><p></p><p></p><p>Per,</p><p></p><p>1) An open back is a duct the depth of the cabinet material (18mm, 3/4") but won't contain enough air volume for four speakers, it will be blown out. </p><p>2) The plenum used for the speakers can also serve as a 30 inch long port.</p><p></p><p>Art</p></blockquote><p></p>
[QUOTE="Art Welter, post: 120951, member: 52"] Re: Subs, what to do if you lack excursion? Per, 1) An open back is a duct the depth of the cabinet material (18mm, 3/4") but won't contain enough air volume for four speakers, it will be blown out. 2) The plenum used for the speakers can also serve as a 30 inch long port. Art [/QUOTE]
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