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aero port question
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<blockquote data-quote="DMV1919" data-source="post: 7357316" data-attributes="member: 633545"><p>I'm gonna be building a ported box 1.75-2 (haven't decided yet) cu ft @ 30 hz for a Skar VVX12 given 800 watts @ 2 ohms by a Directed 1500d</p><p></p><p>The box will be going in the back of a camaro and according to <a href="http://www.caraudiohelp.com/newsletter/cabin_gain.htm" target="_blank">this</a> the best sub/port placement would be upfiring into the glass</p><p></p><p>I can fire the port towards the glass with a 3" diameter port with no problems, but if I use a 4" port, the port length is too long and i would have to have the port going to a side</p><p></p><p>Will a 3" port have enough port area or would i be better off with a 4" to the side?</p></blockquote><p></p>
[QUOTE="DMV1919, post: 7357316, member: 633545"] I'm gonna be building a ported box 1.75-2 (haven't decided yet) cu ft @ 30 hz for a Skar VVX12 given 800 watts @ 2 ohms by a Directed 1500d The box will be going in the back of a camaro and according to [URL="http://www.caraudiohelp.com/newsletter/cabin_gain.htm"]this[/URL] the best sub/port placement would be upfiring into the glass I can fire the port towards the glass with a 3" diameter port with no problems, but if I use a 4" port, the port length is too long and i would have to have the port going to a side Will a 3" port have enough port area or would i be better off with a 4" to the side? [/QUOTE]
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