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new flat piston dc audio sub
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<blockquote data-quote="Papermaker85" data-source="post: 6572917" data-attributes="member: 572595"><p>cone shape is naturally stronger..</p><p></p><p>carbon fiber is somewhat hard to bond with metal, but good quatitly CF is 6x stronger than steel and 3x lighter..</p><p></p><p>honestly the best way to do a flat cone is 1 single peace titainum cone/former..</p><p></p><p>or muipltial layers of CF whit a 2 peace former welded and swandwiched in the cone..</p><p></p><p>its the fact that the outter edges flex causing the glue joint to fail... so if you make the former cone joint both metal with the inner cone say stainless with a star/spoke patteren it would give you an unbreakable cone former joint(welded) ant the spoked/star/web type patteren would increase the outter cone integrity..</p><p></p><p>imo those are far supior to any technique..</p></blockquote><p></p>
[QUOTE="Papermaker85, post: 6572917, member: 572595"] cone shape is naturally stronger.. carbon fiber is somewhat hard to bond with metal, but good quatitly CF is 6x stronger than steel and 3x lighter.. honestly the best way to do a flat cone is 1 single peace titainum cone/former.. or muipltial layers of CF whit a 2 peace former welded and swandwiched in the cone.. its the fact that the outter edges flex causing the glue joint to fail... so if you make the former cone joint both metal with the inner cone say stainless with a star/spoke patteren it would give you an unbreakable cone former joint(welded) ant the spoked/star/web type patteren would increase the outter cone integrity.. imo those are far supior to any technique.. [/QUOTE]
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