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weird *** inverted excursion problem?
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<blockquote data-quote="sethbuckner" data-source="post: 7617761" data-attributes="member: 617938"><p>hey guys i have a weird *** problem</p><p></p><p>current setup -</p><p></p><p>audiocontrol lc8i</p><p></p><p>AQ2200 @ 2ohms</p><p></p><p>DB drive plwd412 (rated 1000rms)</p><p></p><p>jl 300/4</p><p></p><p>polk mm650 components</p><p></p><p>optima red - cranking</p><p></p><p>optima yellow - trunk</p><p></p><p>not only have i been dealing with clipping issues</p><p></p><p>BUT</p><p></p><p>it seems as if the sub is being ****** IN instead of being pushed out like normal excursion?!?!?!?!?!</p><p></p><p>it hasn't been doing this forever.. and I'm not new to car audio and I'm not crazy either... lol</p><p></p><p>i will post a video soon but it is ******* the sub inward to the point that it is folding/creasing the foam surround and obviously bottoming out..... i have the sub correctly wired up.. voice coils are in parallel @ 2ohms</p><p></p><p>i took an HD video with my phone and it looks like the cone is very wobbly like the spider is severely ripped or something but to the ***** eye it looks normal (except for the inverted excursion)</p><p></p><p>SOMEONE HEEEEEELP!</p></blockquote><p></p>
[QUOTE="sethbuckner, post: 7617761, member: 617938"] hey guys i have a weird *** problem current setup - audiocontrol lc8i AQ2200 @ 2ohms DB drive plwd412 (rated 1000rms) jl 300/4 polk mm650 components optima red - cranking optima yellow - trunk not only have i been dealing with clipping issues BUT it seems as if the sub is being ****** IN instead of being pushed out like normal excursion?!?!?!?!?! it hasn't been doing this forever.. and I'm not new to car audio and I'm not crazy either... lol i will post a video soon but it is ******* the sub inward to the point that it is folding/creasing the foam surround and obviously bottoming out..... i have the sub correctly wired up.. voice coils are in parallel @ 2ohms i took an HD video with my phone and it looks like the cone is very wobbly like the spider is severely ripped or something but to the ***** eye it looks normal (except for the inverted excursion) SOMEONE HEEEEEELP! [/QUOTE]
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weird *** inverted excursion problem?
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