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how to set time alignment Kenwood dnx773bh
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<blockquote data-quote="trumpet" data-source="post: 8528542" data-attributes="member: 628688"><p>Regardless of how you try to guide midrange frequencies off the back of the speakers, it will still bounce around the entire inner cavity of the doors and find its way back through the cones. I haven't tried anything special for dash speaker locations as far as treatments to influence the rear sound waves, but just as with the doors you would be better served with absorprtion. keep_hope_alive's method of cutting up fiberglass ceiling panels, wrapping them in 1 mil thick plastic, and taping them in place with foil-backed tape works well and costs very little in both money and time.</p><p></p><p></p><p>See above re: absorption. Luxury liner may pose installation challenges when used behind door panels, such as being so thick that clips won't work when trying to re-hang the panels. It's been years since I took a serious look at Luxury Liner, so maybe I'm wrong about the thickness. I have Sound Deadener Showdown's MLV and CCF products in/on my doors, plus I have 3M Thinsulate Acoustic on top of the closed cell foam. It took a lot of work to make all that material fit, and even then one screw on each door panel is now unusable because part of the panel bulges outward.</p><p></p><p>To the OP, I apologize for contributing to your thread derailing. I hope this is informative.</p></blockquote><p></p>
[QUOTE="trumpet, post: 8528542, member: 628688"] Regardless of how you try to guide midrange frequencies off the back of the speakers, it will still bounce around the entire inner cavity of the doors and find its way back through the cones. I haven't tried anything special for dash speaker locations as far as treatments to influence the rear sound waves, but just as with the doors you would be better served with absorprtion. keep_hope_alive's method of cutting up fiberglass ceiling panels, wrapping them in 1 mil thick plastic, and taping them in place with foil-backed tape works well and costs very little in both money and time. See above re: absorption. Luxury liner may pose installation challenges when used behind door panels, such as being so thick that clips won't work when trying to re-hang the panels. It's been years since I took a serious look at Luxury Liner, so maybe I'm wrong about the thickness. I have Sound Deadener Showdown's MLV and CCF products in/on my doors, plus I have 3M Thinsulate Acoustic on top of the closed cell foam. It took a lot of work to make all that material fit, and even then one screw on each door panel is now unusable because part of the panel bulges outward. To the OP, I apologize for contributing to your thread derailing. I hope this is informative. [/QUOTE]
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