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Custom Sub Box in the GXP

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Old 12-04-2010, 06:52 PM
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Originally Posted by ymmot04
It'* ported on the left side right behind the battery. The box is completely sealed off from the trunk. Makes for no trunk rattle and sounds great. I've never had anyone complain about it being too quiet : P
Ok. That makes sense. A lot of people on the audio forums do sub/port forward with the box sealed from the trunk. I thought about it but since my seats don't fold down I decided not to.

The reason I asked about the ports is because I saw what looked like ports in the trunk pics. But now that I actually think about it they are just cutouts for the trunk supports. Duh.
Old 12-04-2010, 07:41 PM
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i got a msg from someone saying the new box might be somewhere around 1.25 cu ft, is that big enough? remember this is sealed
i heard sealed boxes take less space than ported
Old 12-04-2010, 07:44 PM
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Just depends on the Sub Sam...

but it doesn't sound big enough
Old 12-04-2010, 07:45 PM
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My seat doesn't fold down either, but there is a gap between the box and seat so as long as the little door is open it'* all good. Even with it shut the it just dampens the sound a bit.
Old 12-04-2010, 08:54 PM
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in general ported boxes need to be larger than sealed boxes. your sub in a sealed enclosure needs to have at least 1.25 cu ft AFTER sub displacement. Not saying it wont work. just thought i would bring it to your attention.
Old 12-04-2010, 09:21 PM
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Again it depends on the sub.

You could go with a JLTW5 http://mobile.jlaudio.com/products_s...hp?page_id=245
Old 12-04-2010, 09:22 PM
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I appreciate your help, I'll call them tomorrow or monday and see what'* going on, I need the sub box for sure, I need the room, if the box can't fit the sub mostly I'll downgrade to a W6 or something else

What would you recommend? Size wise
Old 12-04-2010, 09:24 PM
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if your worried about trunk space, why dont you just put two subs in your back dash, and enclose them and call it done ?

that would be the easiest route IMO!
Old 12-04-2010, 09:28 PM
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Originally Posted by wakefieldl
if your worried about trunk space, why dont you just put two subs in your back dash, and enclose them and call it done ?

that would be the easiest route IMO!
you mean like Johns setup? mounted on the read deck next to the stock speakers?
Old 12-04-2010, 09:28 PM
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Originally Posted by StealthGXP
Again it depends on the sub.

You could go with a JLTW5 http://mobile.jlaudio.com/products_s...hp?page_id=245

never thought of going shallow, something to look into


EDIT: 600 RMS?! omg i liike!


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