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Second Skin Audio

Ported Box Design: A Tutorial *Updated 6/30*


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hi i am from europe and i have a question

is there some one who could help me design a ported enclosure for my 15inch emphaser in my vw mk3 gti

these are my specs : fs 26.0 HZ

re 3.9 OHMS

Qes 0.51

Qms 9.9

Qts 0.49

Vas 119.7 L

Mms 332.7 g

Xmax 12.5 mm

Sd 819.4 cm2

Vd 2048 cm3

i am not that good with google sketchup so the help would be great...

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if you follow the directions...... wouldnt be hard.... i just did it n its easy to learn

i think there real i was looking through that guys stuff he sells and it looks like he finds stuff at auctions and just sells it

Yea, it looks like someone got the mids about a month ago....shit. If I had a whole Hertz front stage my ears would jizz all over my cheeks.

/ LOL

My Low Budget Build:

Green 1995 Subaru Legacy wagon 147k- $1K

headunit- pioneer premier deh-p650-$25

4 Lead acid batts. 1 up front and 3 in back- vented outside.- $50

4 vvme L11 10"s <- $30 shipped a piece

6 cu. ft box (after displacment) tuned to 32ish hz with 10 inch sonotube. -about $50 all together maybe a lil more

2 aspm 1300 strapped

Selenium 6"s in the front doors on headunit power- for now -$20

quantum tweets in door-for now -$10

boston acoustic 5 1/4 in rear doors- for now-Free

big 3

1/0 and 4awg throughout.

roof sound deadened (not peel n seal ftw)-free

on 80 amp alt (bench tested to put out 100 amps faithfully) <--?-$10 for test

about $430 for everything<----Not bad at all

still gotta add 3 way crossover, amp for front and rear door speakers and maybe eq

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Great write up man I'm going to have to try this out with my current box to see if I can get the same specs to see if i did it right

2012 Chevy sonic1xSQ HDC3 12 D2RF R1200d

140 square foot of Q-Mat(soon to be installed)

140.2Db sealed on the dash with TL

142 DB sealed on the dash with another meter (was dead on with the TL at a show i was at)

141 on music.

strangeduck,on 02 Jan 2014 - 01:39 AM, said:

when my car spins out i just put the car in neutral, turn in the direction i want to go and pucker my asshole

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