Box Design Help

[Bakesbaked 10+ year member]

Hey there I'm going to be running 4 DD 2500 series 12" subs. On a crescendo BC 3500, in a 4 door tahoe z71 2004.. My question is where in the world do i start with making a box??? i want to go with ported, i want loud, but i want accurate bass too. i have winisd but that program is just confusing the heck out of me. so please if anyone could help... would be appreciated, i kind of want to go with a nice shower set up btw and here are the specs.

SPECIFICATIONS

BL 21

Cutout Diameter 7.16"

FS 40 Hz

Magnet Weight 160 oz

item 2508c

Mounting Depth (in.) 5.66"

Nominal Impedance D4.0 Ohm / D2.0 Ohm

Power Handling RMS/Peak 800/3200

QTS 0.55

QES 0.63

QMS 4.60

Suspension Travel 66 mm

VAS 6.2 l

Voice Coil Diameter 2.5" / 63mm

Woofer Diameter 8"

Cubic FT A B C D E F

2512 (CAST FRAME) 0.09 12.63 11.38 6.88 6.38 3 1.06

Mounting Data | DD Audio

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[RangerDangerV2 5,000+ posts]

I can design you one for $25.

 

[mlstrass 5,000+ posts]

DD website has box specs or you can call them...

 

[nauc 10+ year member]

run them sealed, 4 across the back. it will hit HARD and sound great

 

[RangerDangerV2 5,000+ posts]

run them sealed, 4 across the back. it will hit HARD and sound great

no.

 

[av83 10+ year member]

Hey there I'm going to be running 4 DD 2500 series 12" subs. On a crescendo BC 3500, in a 4 door tahoe z71 2004.. My question is where in the world do i start with making a box??? i want to go with ported, i want loud, but i want accurate bass too. i have winisd but that program is just confusing the heck out of me. so please if anyone could help... would be appreciated, i kind of want to go with a nice shower set up btw and here are the specs.
SPECIFICATIONS

BL 21

Cutout Diameter 7.16"

FS 40 Hz

Magnet Weight 160 oz

item 2508c

Mounting Depth (in.) 5.66"

Nominal Impedance D4.0 Ohm / D2.0 Ohm

Power Handling RMS/Peak 800/3200

QTS 0.55

QES 0.63

QMS 4.60

Suspension Travel 66 mm

VAS 6.2 l

Voice Coil Diameter 2.5" / 63mm

Woofer Diameter 8"

Cubic FT A B C D E F

2512 (CAST FRAME) 0.09 12.63 11.38 6.88 6.38 3 1.06

Mounting Data | DD Audio

Those specs appear to be for an 8”...