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Old 04-19-2014, 08:01 PM
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Default 18" re sx box = check my math ?

alright - im gona toss together a pair of boxes - and slide them in the back of my suburban as temporary since i have a pair of re sx d2 18" laying around.
going to be built out of the nice 13 ply birch 3/4 from home depo and carpeted
im terrible with math so if you dont mind please check over the pic for my measurments and correct me if im wrong.

also can i ask for suguestions on wich placment the sub will most likely play best in ? a/b/c ?

its for daily bumping most likely going to be powered by a gen 1 saz1500 wired up to the pair at .5 amp load
after i end up building the truck more down the road i can use the boxes as seperates for home or garage or whatever since they will be individual.

is my math right ? is the port big enough to move air and still sound ok ?
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Old 04-19-2014, 08:47 PM
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box is 7.6619466145833333333333333333333 after port displacement ... port volume is 16.75 x 22.5 x 5.75
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Old 04-19-2014, 09:30 PM
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7.6 ish cubes seems pretty ideal for the sub. re recomends 5.5 small and 8.0 large at 34hz

if the math is decent enough ill get em built soon and try them out.

can you recomend placment of sub = a / b / c box will be sub up port to the back doors.

Last edited by brian84corvette; 04-20-2014 at 01:43 AM.
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