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Second Skin Audio

Box design for Dodge Ram


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Max Dims in 98 Dodge ram 1500 5.2 ext cab seats removed.

50 wide

21 deep

30 tall. could go taller but want to see out back lol.

Port Sub facing Im not sure??? i had sub forward port passenger side but at these dims, up is the only option, maybe forward?

Big three in 4 Gauge

New OEM 145A alt

Soon to upgrade Batt. Maybe largest kinetik/ XS ? Add another matching batt. to stabilize voltage.

AMP T500 bdcp 800w @ 1ohm

Subwoofers

Sundown Audio E12D4 Two of these

Specs on sub

Fs35.8hz

Qes0.56

Qms6.79

Qts0.52

LE1.85mH

VAS47.6L

BL15.4NA

Cms0.13MM/N

Mms156.6Grams

Sens. n/a 1w/1m

Xmax 12mm one way linear

RMS400w

Displacement 0.12ft cubed

would like input on tuning frequency please? 28, 32, 35??? i listen to decaf, bass mekanic, lil wyte, jeezy, classic rock too but i usually turn amp wayy down lol.

Thanks All

98' dodge ram

140A alt

Big 3

XS D2700

JVC kd-r310

Rockford T500-1BDCP

2 Sundown E12 Ported 4cubes 35hz

Rockford P400-4

2 Infinity reference 3way 6x9

2 Polk DB 5 1/4

2x layer dynamat all doors

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Ok so here is a suggestion subs up/port side:

Enclosure Specifications:

Fb = 34.5 Hz

Vb = 4 ft^3

External Height = 19 in

External Width = 40 in

External Depth = 15 in

Port Width = 13 1/2 in

Port Height = 4 in

Cut Sheet List:

* All Dimensions in Inches.

* Wood Thickness is 3/4 for all Parts.

External Enclosure Parts:

2 x Top & Bottom (3 parts) = 40 x 15

Left & Right Sides =

Side 1 = 12 3/4 x 13 1/2

Side 2 = 16 3/4 x 13 1/2

Front & Back = 40 x 16 3/4

L Port Internal Assembly Parts:

21 3/4 x 13 1/2

Assembly guide (generic dimensions):

2xSUPSC.jpg

4" of clearance in front of the port.

Any changes, comments or questions let me know.

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thanks for the build sheet i just dont understand what the port orientation looks like inside the box and were the corner pieces and bracing should go so that the sound waves dont unload properly how do i see inside that sketch and stuff?

98' dodge ram

140A alt

Big 3

XS D2700

JVC kd-r310

Rockford T500-1BDCP

2 Sundown E12 Ported 4cubes 35hz

Rockford P400-4

2 Infinity reference 3way 6x9

2 Polk DB 5 1/4

2x layer dynamat all doors

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Share on other sites

well it said your width was 40 and the port is 23in long. and its 3.75in fat, you can picture it in your head!? :discostu:

in a million, trillion, kabillion years,i would never play that song in my ride. I don't care if its clipped or not LOL. I feel like my nads got clipped after playing this for 15 seconds just to see what it was LOL.

No thanks bro. Not into it.

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well it said L port, is that considered a L port? and since the port wall would be behind one of the woofers wouldnt that make the enclosure unload improperly?

Also i was wondering about the 45's if i should orient them vertical or horizontal.

98' dodge ram

140A alt

Big 3

XS D2700

JVC kd-r310

Rockford T500-1BDCP

2 Sundown E12 Ported 4cubes 35hz

Rockford P400-4

2 Infinity reference 3way 6x9

2 Polk DB 5 1/4

2x layer dynamat all doors

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scoot the subs to the left and closer together

in a million, trillion, kabillion years,i would never play that song in my ride. I don't care if its clipped or not LOL. I feel like my nads got clipped after playing this for 15 seconds just to see what it was LOL.

No thanks bro. Not into it.

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or, just do like you said, and port it out of the top and make a L-port

in a million, trillion, kabillion years,i would never play that song in my ride. I don't care if its clipped or not LOL. I feel like my nads got clipped after playing this for 15 seconds just to see what it was LOL.

No thanks bro. Not into it.

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well it said L port, is that considered a L port? and since the port wall would be behind one of the woofers wouldnt that make the enclosure unload improperly?

Also i was wondering about the 45's if i should orient them vertical or horizontal.

It's a slot port but not a "L" as it does not turn is just a single piece of wood across the bottom of the box. If you are overly concerned do a front to back crossbrace in the center.

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hell yeah subs up port up. i like that idea!! JOEX you sketch A design subs up port up and show me a cut away view please? I want the loudest setup like clean sierra suggested hmm... go figure lol

98' dodge ram

140A alt

Big 3

XS D2700

JVC kd-r310

Rockford T500-1BDCP

2 Sundown E12 Ported 4cubes 35hz

Rockford P400-4

2 Infinity reference 3way 6x9

2 Polk DB 5 1/4

2x layer dynamat all doors

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