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Second Skin Audio

first sixth order build... wish me luck.


95neon_thumper82

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specs on the box:

high side: tuned to 50hz

.85 cubed of net volume.

2 3 inch ports

low side:

tuned to 25 hz.

3 cubes net with a single six inch port.

the subs will be mtx thunder pros. 2 12s ran isobaric (push/pull) 250w rms with 4 ohm impedance with single vc.

this build I'm going for something a little more appealing to the eye. I plan on selling it with less than 2 hours being put on the woofers. I plan to run it with term lab once get my numbers and sell it...

so I'm going to be taking my sweet time and making sure everything is done right with this box. it may take a week or two to complete. I still have to get the .75 inch plexi for the window I want so you can see the isobaric action. here is a couple of pictures of the "planning" stages. keep in my I had originally planned on 6 inch ports all through it but home depot didn't have that much 6 inch pipe available.

20130913_130159_zps97e24338.jpg

you can see how I plan to run my ports. I want that throaty sound which is why I wanted to port it in this manner. hopefully ill achieve that.

20130913_124100_zpsaa991736.jpg

see the rough dimensions. its going to be slightly smaller after comping for the two smaller ports but all in all its still pretty close

20130913_124100_zpsaa991736.jpg

so I went to home depot and got all my supplies. I got these boards laid out in the garage all measured and ready to cut.

I have a couple hired box projects coming up too so it may actually take a bit longer to get this on done lol

<img src=http://i1332.photobucket.com/albums/w610/beastly666bassboy/IMG_9611192581855_zps9b9b76be.jpg border=0 alt= height="75" width="800">

Growing old is necessary... growing up is an option! Have fun or you might as well fall into a 6 foot deep hole. Its much easier to be smart and act stupid then it is to be stupid and act smart! You're only limited by your imagination! Stop limiting yourself! Optima yellow top6 guage cableJVC KD S36 headunitPower acoustik 1600w 750w rms @2 ohmsTwo MTX thunder 7000 10"sSealed box @4.04 ft^3Mojo Mat in the trunk Coming soon:1/0 awg cablebig 3... in 6 gauge(till i can get the money for 0)planet audio Crossover.2- 3.5's for the front.2- 6.5's for the doors2- 6x9's for the rear3- MB Quartz amps to power it all.1- 6" aeroport...soon! <p>My Log!

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time to get on it. of to get cuttin'

<img src=http://i1332.photobucket.com/albums/w610/beastly666bassboy/IMG_9611192581855_zps9b9b76be.jpg border=0 alt= height="75" width="800">

Growing old is necessary... growing up is an option! Have fun or you might as well fall into a 6 foot deep hole. Its much easier to be smart and act stupid then it is to be stupid and act smart! You're only limited by your imagination! Stop limiting yourself! Optima yellow top6 guage cableJVC KD S36 headunitPower acoustik 1600w 750w rms @2 ohmsTwo MTX thunder 7000 10"sSealed box @4.04 ft^3Mojo Mat in the trunk Coming soon:1/0 awg cablebig 3... in 6 gauge(till i can get the money for 0)planet audio Crossover.2- 3.5's for the front.2- 6.5's for the doors2- 6x9's for the rear3- MB Quartz amps to power it all.1- 6" aeroport...soon! <p>My Log!

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Good luck man

25d9cf71-fff8-4b67-a8f5-28c80d5ea859_zps7d3fe7f6-90c4-4939-b709-43f0e5812212_zps

2018 Honda Civic Sport Hatchback (build in progress)

NVX Sound Deadener (Front Doors)
Stinger FAST Rings

Stock Electrical

SSA Evil 6.5's Front Speakers
Stock rear speakers

MB Quart ONX4.80 speaker amp
Rockford Fosgate T-1500bdcp
DC Level 4 12" D1 @ 2-ohm
Box In Design Stage
Stock Radio
My Build Log

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thanx bro.I'll need it. haha also for listening to my thinking out loud ramblings through the planning stages lolz

<img src=http://i1332.photobucket.com/albums/w610/beastly666bassboy/IMG_9611192581855_zps9b9b76be.jpg border=0 alt= height="75" width="800">

Growing old is necessary... growing up is an option! Have fun or you might as well fall into a 6 foot deep hole. Its much easier to be smart and act stupid then it is to be stupid and act smart! You're only limited by your imagination! Stop limiting yourself! Optima yellow top6 guage cableJVC KD S36 headunitPower acoustik 1600w 750w rms @2 ohmsTwo MTX thunder 7000 10"sSealed box @4.04 ft^3Mojo Mat in the trunk Coming soon:1/0 awg cablebig 3... in 6 gauge(till i can get the money for 0)planet audio Crossover.2- 3.5's for the front.2- 6.5's for the doors2- 6x9's for the rear3- MB Quartz amps to power it all.1- 6" aeroport...soon! <p>My Log!

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yeah strange. .. I should have gone with fours. but the ports will be MASSIVELY shorter. but that alone made the box that much more space friendly lol. so I won't complain too much... especially if I can keep the port noise down. I plan to flare all the ports so hopefully that'll help me some there

<img src=http://i1332.photobucket.com/albums/w610/beastly666bassboy/IMG_9611192581855_zps9b9b76be.jpg border=0 alt= height="75" width="800">

Growing old is necessary... growing up is an option! Have fun or you might as well fall into a 6 foot deep hole. Its much easier to be smart and act stupid then it is to be stupid and act smart! You're only limited by your imagination! Stop limiting yourself! Optima yellow top6 guage cableJVC KD S36 headunitPower acoustik 1600w 750w rms @2 ohmsTwo MTX thunder 7000 10"sSealed box @4.04 ft^3Mojo Mat in the trunk Coming soon:1/0 awg cablebig 3... in 6 gauge(till i can get the money for 0)planet audio Crossover.2- 3.5's for the front.2- 6.5's for the doors2- 6x9's for the rear3- MB Quartz amps to power it all.1- 6" aeroport...soon! <p>My Log!

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I could be wrong but I think WinISD models isobaric 6th order's, and what your showing us is a quasi 6th, so whatever you modeled on winISD might not be accurate.

also the rear chamber (low side) is usually inside the box, and the front chamber (high side) is ported into the cabin. you have it the other way around....

edit: your rear chamber (the one inside the box that the subs are mounted to) is tuned to 50hz, the rear chamber is suppose to provide the low end response, but since its tuned to 50hz your subs will probably bottom out on notes lower then that. you might be able to avoid this by porting both chambers into the cabin and turn it into a isobaric.

2000 Dodge Durango

Subs - (2) SKAR VVX 15 D2's

Box - 7.2 ft^3 @ 33hz, 120 in of port

Sub amp - Digital Designs M2 @ .5 ohm

Mids + Highs - PRV Audio

Mids + Highs amp - Hifonics 2000.4

Headunit - Alpine CDE-100

Equalizer - Clarion EQS746

Batteries - Mopar group 27 + (2) C&D 52ah

Wiring - 1/0 BIG 3, (2) runs 1/0

Alternator - Singer 250A

147.79 dB @ 35hz - burp - sealed on dash

147.47 dB @ 35hz - music - sealed on dash

YOUTUBE: http://www.youtube.com/user/321slapinBass/videos

SKAR_468x60.jpgDD-1.jpg

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yeah I flipped what winisd had originally. and from what i've seen from other builds the high side was inside. which is why I modeled it that way. originally winisd had high in the front. but they also were showing the 6th with both ports into the vehicle. I considered that but then it would have been one long ass box lol so I went with the quasi... I'm hoping it'll at least sound decent but if it doesn't I'll at least learn somethething lmno

<img src=http://i1332.photobucket.com/albums/w610/beastly666bassboy/IMG_9611192581855_zps9b9b76be.jpg border=0 alt= height="75" width="800">

Growing old is necessary... growing up is an option! Have fun or you might as well fall into a 6 foot deep hole. Its much easier to be smart and act stupid then it is to be stupid and act smart! You're only limited by your imagination! Stop limiting yourself! Optima yellow top6 guage cableJVC KD S36 headunitPower acoustik 1600w 750w rms @2 ohmsTwo MTX thunder 7000 10"sSealed box @4.04 ft^3Mojo Mat in the trunk Coming soon:1/0 awg cablebig 3... in 6 gauge(till i can get the money for 0)planet audio Crossover.2- 3.5's for the front.2- 6.5's for the doors2- 6x9's for the rear3- MB Quartz amps to power it all.1- 6" aeroport...soon! <p>My Log!

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20130914_145318_zps87fb63db.jpg

oh forgot the picture of all the cuts lolz

<img src=http://i1332.photobucket.com/albums/w610/beastly666bassboy/IMG_9611192581855_zps9b9b76be.jpg border=0 alt= height="75" width="800">

Growing old is necessary... growing up is an option! Have fun or you might as well fall into a 6 foot deep hole. Its much easier to be smart and act stupid then it is to be stupid and act smart! You're only limited by your imagination! Stop limiting yourself! Optima yellow top6 guage cableJVC KD S36 headunitPower acoustik 1600w 750w rms @2 ohmsTwo MTX thunder 7000 10"sSealed box @4.04 ft^3Mojo Mat in the trunk Coming soon:1/0 awg cablebig 3... in 6 gauge(till i can get the money for 0)planet audio Crossover.2- 3.5's for the front.2- 6.5's for the doors2- 6x9's for the rear3- MB Quartz amps to power it all.1- 6" aeroport...soon! <p>My Log!

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yeah I flipped what winisd had originally. and from what i've seen from other builds the high side was inside. which is why I modeled it that way. originally winisd had high in the front. but they also were showing the 6th with both ports into the vehicle. I considered that but then it would have been one long ass box lol so I went with the quasi... I'm hoping it'll at least sound decent but if it doesn't I'll at least learn somethething lmno

builds with the low side on the inside...

mikeys hummer

yuey

a21bravo (older build)

SubW123

safaribass

that's just a few but almost all other's are the same. but its your build so do it your way and have fun

2000 Dodge Durango

Subs - (2) SKAR VVX 15 D2's

Box - 7.2 ft^3 @ 33hz, 120 in of port

Sub amp - Digital Designs M2 @ .5 ohm

Mids + Highs - PRV Audio

Mids + Highs amp - Hifonics 2000.4

Headunit - Alpine CDE-100

Equalizer - Clarion EQS746

Batteries - Mopar group 27 + (2) C&D 52ah

Wiring - 1/0 BIG 3, (2) runs 1/0

Alternator - Singer 250A

147.79 dB @ 35hz - burp - sealed on dash

147.47 dB @ 35hz - music - sealed on dash

YOUTUBE: http://www.youtube.com/user/321slapinBass/videos

SKAR_468x60.jpgDD-1.jpg

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