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Old 05-09-2008, 11:46 AM   #11 (permalink)
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I always get my wire by the foot at the local audio shops. Cant go wrong with sealed. You might want to throw some polyfil in the speaker. Get some dynomat for the trunk lid and walls.
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Old 05-09-2008, 12:00 PM   #12 (permalink)
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polyfill in the sub box? I have a big box of the stuff. I'll look into the dynamat. I really need to get the license plate bolted down since that is a major rattle when the subs really hit
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Old 05-09-2008, 12:19 PM   #13 (permalink)
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Quote:
Originally Posted by TheDon04 View Post
polyfill in the sub box? I have a big box of the stuff. I'll look into the dynamat. I really need to get the license plate bolted down since that is a major rattle when the subs really hit
Yes, poly fill will effectively increase the size of the box. Fill it loosely about 50% or so. I have found double sided mounting tape a great help with tags.
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Old 05-09-2008, 01:16 PM   #14 (permalink)
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So how does it sound at highway speed, on chip-sealed pavement?

Also how does it sound with a window our two open, driving down the highway?

I like to feel the rock n roll beat.
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Old 05-09-2008, 09:21 PM   #15 (permalink)
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So how does it sound at highway speed, on chip-sealed pavement?

Also how does it sound with a window our two open, driving down the highway?

I like to feel the rock n roll beat.
with the windows open at highway speeds I can still hear and feel the bass. With the windows closed its really heavy inside. Outside the car its somewhat muffled.. A lot more muffled than I had expected.


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Yes, poly fill will effectively increase the size of the box. Fill it loosely about 50% or so. I have found double sided mounting tape a great help with tags.

interesting, I will have to try it.Have you done this yourself?

double sided tape for what tags? or do you mean vibrations?
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Old 05-09-2008, 09:45 PM   #16 (permalink)
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with the windows open at highway speeds I can still hear and feel the bass. With the windows closed its really heavy inside. Outside the car its somewhat muffled.. A lot more muffled than I had expected.
Did you adjust the amp yet? When I had it in my Acura, you could feel the bass hit standing next to the car. I guess the body of a 300d is a bit thicker.

There's a boost switch on the amp ... and I think the last time I had it hooked up, I turned the gain way down.
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Old 05-10-2008, 11:25 AM   #17 (permalink)
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polyfill in the sub box? I have a big box of the stuff. I'll look into the dynamat. I really need to get the license plate bolted down since that is a major rattle when the subs really hit
If you use dynomat as spacers between your plate and any place it contacts metal it will cut out close to all of your vibration, it is great stuff.
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Old 05-10-2008, 09:29 PM   #18 (permalink)
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There's a boost switch on the amp ... and I think the last time I had it hooked up, I turned the gain way down.
really? I thought it was maxed out?
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Old 05-11-2008, 06:30 AM   #19 (permalink)
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really? I thought it was maxed out?
These are the settings ... the "gain" is turned back and the "bass boost" is off ... you could still go lower on the "low pass" too.

Also, IMO, I wouldn't add any poly fill to that box. Trust JL Audio ... they designed that cabinet for those subs specifically.

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Old 05-11-2008, 07:25 AM   #20 (permalink)
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I played with it and it goes lower now.. sweet.

I need to sort out the rattles now. Kinda hard to do with the trunk open.
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