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Dynamat install tips? newbie...
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<blockquote data-quote="Anthony Collova" data-source="post: 2565641" data-attributes="member: 558844"><p>The goal is to create a barrier where the void is to reduce the noise that comes in tot he car. By covering up the holes you also create a more stable environment for the door speakers to perform in. Closer to an enclosure. What you did sounds like it is good. Pics would be very helpful.</p><p></p><p>The "correct" Way to treat the access holes in the doors is not to cover them up with something that will have its own resonant problems, and to chose somthing that efficiently blocks airborne sound waves as well. Metal and plexi are both less than desireable choices but will work.</p><p></p><p>The best thing we have found is to sandwhich a layer of closed cell foam or heavy vinyl or lead between a couple sheets of constraint layer damping mat.</p><p></p><p>Here is a Toyota Tacoma I did a while back.</p><p></p><p>This first set of pictures shows me damping the inside skin of the door with Damplifier, Spectrum and Sludge.</p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_4.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_5.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_10.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_82.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_15.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_18.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_23.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Keep reading to see the rest:</p><p></p><p>ANT</p><p></p><p><a href="http://www.secondskinaudio.com" target="_blank">http://www.secondskinaudio.com</a></p></blockquote><p></p>
[QUOTE="Anthony Collova, post: 2565641, member: 558844"] The goal is to create a barrier where the void is to reduce the noise that comes in tot he car. By covering up the holes you also create a more stable environment for the door speakers to perform in. Closer to an enclosure. What you did sounds like it is good. Pics would be very helpful. The "correct" Way to treat the access holes in the doors is not to cover them up with something that will have its own resonant problems, and to chose somthing that efficiently blocks airborne sound waves as well. Metal and plexi are both less than desireable choices but will work. The best thing we have found is to sandwhich a layer of closed cell foam or heavy vinyl or lead between a couple sheets of constraint layer damping mat. Here is a Toyota Tacoma I did a while back. This first set of pictures shows me damping the inside skin of the door with Damplifier, Spectrum and Sludge. [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_4.jpg[/IMG] [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_5.jpg[/IMG] [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_10.jpg[/IMG] [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_82.jpg[/IMG] [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_15.jpg[/IMG] [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_18.jpg[/IMG] [IMG]http://memimage.cardomain.net/member_images/7/web/2119000-2119999/2119519_23.jpg[/IMG] Keep reading to see the rest: ANT [URL="http://www.secondskinaudio.com"]http://www.secondskinaudio.com[/URL] [/QUOTE]
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