2 XXX box

[bamaboy 5,000+ posts]

whats the smallest ported box for 2 XXX 15s? a3000 on each

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[XtrmAudioCncpts 10+ year member]

 

[prioracy 10+ year member]

those are for 10 and 12s, i would say 3 - 3.5

 

[bamaboy 5,000+ posts]

who can design a box like this or figure out port lenght and height?

or can someone check, if i have a box that is 9.7 before port, a port that is 100 sq inches and 17" lond with tunhing of 33hz is that right? and what would that leave me with after port displacement

what is the smallest sq inches of port for 2 15s?

 

[XtrmAudioCncpts 10+ year member]

shit i saved the wrong part

 

[XtrmAudioCncpts 10+ year member]

 

[bamaboy 5,000+ posts]

so 8 together + port ?

 

[bamaboy 5,000+ posts]

Net Volume: 8.2 cubic feet

Tuning Frequency: 33 Hz

Port Width: 5 inches

Port Area: 90 Square Inches

Port Length: 19.25 inches

External Dimensions: 37 wide x 19.5 tall x 27.75 deep.

Board Dimensions and Quantity

Color Count Width Height

Top and Bottom 2 37 inches 27.75 inches

Red 1 31.25 inches 18 inches

Yellow 1 27 inches 18 inches

Black 1 35.5 inches 18 inches

Green 1 27.75 inches 18 inches

Teal 1 16 inches 18 inches

Number of 49x97 Sheets of 3/4" MDF: 0.9375

im gonna use these cutouts, except a different port at the bottom, 35.5x3x17 with 106 sq in of port

 

[NhustlaR 10+ year member]

k good to hear that

 

[bamaboy 5,000+ posts]

huh ^

 

[bamaboy 5,000+ posts]

now would it be worth it to get another a3000 for these, or i can get 1 viper 2500 and run it at 2 ohms from stupify for 310 shipped http://forums.caraudio.com/vb/showthread.php?t=128258

a new a3000 would be 300 shipped, but if i got the 2500 i could sell my ohter a3000

 

[skmfkr 5,000+ posts]

blados has his 2 15s in like 7cubes or somthin i cant remember

 

[prioracy 10+ year member]

with a good electrical system u can probably get 3000 watts out of the 2500d at .5 ohms

 

[bamaboy 5,000+ posts]

well i only have a 200a alt, and no 2500d, and whats the reliablility of them at .5

 

[bamaboy 5,000+ posts]

i dont know what to do //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

anyone have a XXX 15 for sale?