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Second Skin Audio

external port length


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yes both 35.5 long

but if they are flared ends they need to be longer

for flared ends idd to 38" long each

secondly

what sub are you using and how much power are you driving it with

as if your under the max power idd make the box as close to the 1.5 as possible

but if you over-driving it then 0.9 is good

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few things to start off with

need to be min 5/8" if braced, or 3/4" no bracing

box depth is ok, but for better bass out put idd buld it atleast 8.75"

after sub displacment your box will be 0.78,

so your ports will need to 2 off 3" 41" long

and iff flared 2 off 3" 44" long

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lol this thread is full of laughs haha :noob:

if you plan on fiber glassing in side of box then half inch is good

but with those dimensions your working with your pretty screwed unless you've got more to work with and just didnt say yet

like to me if your able to externally mount 2 2" pipes 31.5" out of a box i'd thing you have some room to work with... nom sayin

Edited by uhoh_45

R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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