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I need help with a box design


SIRSOCAL

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1 it is then.

Do you know how much, the gain setting device is?

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If you mean a dd1 ( distortion detector) it's in the 150 range..

Here is a good video to match gain for an amp that is too powerful

https://youtu.be/gg2gl-fz2Qc

2014 Ford Focus SE Sedan

Factory Sony 10 Speaker Sound System

1994 Ford Bronco

Dual head unit (i kno)

Sony door speakers

Kenwood Rear Speakers

Custom Center console in the works. will house an NVX NSW10"

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I just check out the video, all this time I never knew that. Appreciate the info.

Pioneer avn p4004 dvd for now

Jl e4300 replaced

Polk audio 4000.4 high & mids for now

Titanium 2000.1 subs amp for now

Crescendo BC2000D on the way 9/11 home at last

Infinity kappa 52.71

Infinity 3032cf

2 Memphis c3 15 d4

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LIks great man, I appreciate your time.

Is the port, what is referred to as an L port? and with the port being in that location, I think I Saw something about that making the driver seat the Loudest point in the vehicle or something of that nature? Is mdf still the choice, for this, 3/4?

Pioneer avn p4004 dvd for now

Jl e4300 replaced

Polk audio 4000.4 high & mids for now

Titanium 2000.1 subs amp for now

Crescendo BC2000D on the way 9/11 home at last

Infinity kappa 52.71

Infinity 3032cf

2 Memphis c3 15 d4

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LIks great man, I appreciate your time.

Is the port, what is referred to as an L port? and with the port being in that location, I think I Saw something about that making the driver seat the Loudest point in the vehicle or something of that nature? Is mdf still the choice, for this, 3/4?

It is an L port yes.. L is very short b/c you need only 24 inches of effective port length and the depth of the box is 22.. so your port pices you will need to cut are..

Port

15.75x 14.5

15.75x 2.25

Top X2

22x50

Bottom

22x 50

Front

15.75x 42.5

Back

15.75x 48.5

Sides

15.75x 22

And port position is up to you. If you are able to build another box with port on opposite side for testing you can. I personally like my ports on passenger side.

And yes 3/4 MDF.. top of box is 2 layers

2014 Ford Focus SE Sedan

Factory Sony 10 Speaker Sound System

1994 Ford Bronco

Dual head unit (i kno)

Sony door speakers

Kenwood Rear Speakers

Custom Center console in the works. will house an NVX NSW10"

https://m.facebook.com/WinnsCustomCarAudio/

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well have been looking at this all day looks like I'm going to need two sheets of MDF? Home Depot and Lowes has the same price for the 4 by 8 sheets in my area do you prefer one place over the other. what materials do you recommend GluE carpenter screws caulking?

how far should the sub closest to the port be away from The port? and how far should the other sub from edge of the box?basically the Subs spacing?

Pioneer avn p4004 dvd for now

Jl e4300 replaced

Polk audio 4000.4 high & mids for now

Titanium 2000.1 subs amp for now

Crescendo BC2000D on the way 9/11 home at last

Infinity kappa 52.71

Infinity 3032cf

2 Memphis c3 15 d4

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Share on other sites

well have been looking at this all day looks like I'm going to need two sheets of MDF? Home Depot and Lowes has the same price for the 4 by 8 sheets in my area do you prefer one place over the other. what materials do you recommend GluE carpenter screws caulking?

how far should the sub closest to the port be away from The port? and how far should the other sub from edge of the box?basically the Subs spacing?

either place.. its the same stuff.. lol..

use titebond wood clue, 1.5" COURSE thread dyrwall screws (drill and countersink for every screw location), silicone to seal all inside edges, body or wood filler for screw holes and any imperfections.

after you cut your top. measure from edge (opposite port) 21.625 inches. measure from same edge and mark at 43.25 inches.. then draw vertical lines at those marks. then draw a line from each corner where u marked accross at a 45 degree to get your center for ur subs..

i hope that made sense.. basically you want 2 X's to show center for sub..

2014 Ford Focus SE Sedan

Factory Sony 10 Speaker Sound System

1994 Ford Bronco

Dual head unit (i kno)

Sony door speakers

Kenwood Rear Speakers

Custom Center console in the works. will house an NVX NSW10"

https://m.facebook.com/WinnsCustomCarAudio/

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