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Second Skin Audio

2-15" D9 Box


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I'm building a box for a friend's two 15" Diamond Audio D9's. They're powered by 2 Memphis MOJO 2500's, he has 3 Kinetik KHC1800's and 1 KHC800, and an Ohio Generators 280amp alt. 3 runs of 1/0 power and ground. I will be doing the Big 3 in 1/0.

The shop that installed it all just used two prefab 15" boxes tuned at 43Hz.

Here is what I came up with. It will have bracing and a double baffle, just didn't add in in the drawings.

boxcalc-1.jpg

box1.jpg

box2.jpg

box3.jpg

box4.jpg

Let me know what you think and if it looks right.

Thanks

BRENT

1997 GMC Yukon
1-DC xl18"
Stetsom 2K5E
3-Kinetik HC1800's

1967 Pontiac GTO

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imo the box seems kinda big for that much power to those subs. but i would say just give it a shot.

2 Fi BTL N2 18s Fully LoadedSundown Audio NS-1Kenwood 845 HU Clarion EQ4 Juicebox 3100sKnu Wire"Big 3"Mechman 270a156.3dBTeam GG.

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So you wanna run two 800rms subs off of 5k?

1000rms subs, wired at 2ohms, so only 1250 to each. That's not too much on them.

BRENT

1997 GMC Yukon
1-DC xl18"
Stetsom 2K5E
3-Kinetik HC1800's

1967 Pontiac GTO

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1000rms subs, wired at 2ohms, so only 1250 to each. That's not too much on them.

Alrighty that makes a little more sense. lol Well, looking at the first torres shot, each sub would be seeing about 2.5 cubes a piece before the extra baffle, and before the bracing take up some space. Personally i'd shoot for 3 a piece at least. If you could still go 25 deep and keep everything else the same you should be looking good. Again, I am not sure of the optimum suggested box specs for those subs, but at 1300ish a piece, and for a set of 15"s, you should be golden. Just take lots of pics! :)

On 6/30/2011 at 1:11 AM, 'Ray' said:

Acoustical energy is free. Electrical energy is not.

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Alrighty that makes a little more sense. lol Well, looking at the first torres shot, each sub would be seeing about 2.5 cubes a piece before the extra baffle, and before the bracing take up some space. Personally i'd shoot for 3 a piece at least. If you could still go 25 deep and keep everything else the same you should be looking good. Again, I am not sure of the optimum suggested box specs for those subs, but at 1300ish a piece, and for a set of 15"s, you should be golden. Just take lots of pics! :)

Diamonds site says 2.5cubes per 15" sub. Starting on it tonight, I'll take pics.

BRENT

1997 GMC Yukon
1-DC xl18"
Stetsom 2K5E
3-Kinetik HC1800's

1967 Pontiac GTO

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