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Old 11-25-2007, 02:46 PM   #11 (permalink)
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Ok i got LOTS of poly-fill and made my box look very comfortable on the inside. The first thing i noticed is I have a lot more bass at lower volumes, around higher volumes the bass is not much different than what it was before. I'm pleased anyways and thanks for the help.
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Old 11-26-2007, 07:56 AM   #12 (permalink)
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Hmm, investigating further...

Each little box inside my box has a volume of 0.29206 cubic feet. So i need about 140 grams of poly fill per box right? Since you put a pound per cubic foot and i'm only at 0.3 of one?
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Old 11-26-2007, 08:36 AM   #13 (permalink)
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Quote:
Originally Posted by Devolve View Post
Hmm, investigating further...

Each little box inside my box has a volume of 0.29206 cubic feet. So i need about 140 grams of poly fill per box right? Since you put a pound per cubic foot and i'm only at 0.3 of one?
unless I'm calculating totally wrong you have about .8 cubic feet per compartment, thats a huge difference over .3 one of us needs to recalculate....poly fill isnt an exact science, I'd shove 1lb behing each sub and see how is sound, then add or remove a quarter of it and see if it improved or got worse, you'll find the perfect amount this way....orrrr, go have a box built to spec of the subs.
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Old 11-26-2007, 10:26 AM   #14 (permalink)
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Yeah i got the numbers from some random calculator on a google search. I think i may have a little too much in there now, i left enough room for the back of the sub and maybe 2 tennis balls, i think too much of the "pressure" is being absorbed because i'm not getting the same pumping vibrations i had before(after listening to it on my way to the train station today). I didn't really know what I was doing i kind of just bought 2 bags of the stuff and shoved it in there(it's the roll stuff not the loose stuff). I'll take it out and spread it out layer by layer when i get time, see if that helps.
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