ported box for 2 dd 1508's on 1k rms

[memphis_vette 10+ year member]

hey guys im doing a ported box for 2 dd 1508's which will be seeing about 1k rms each. on ddaudio.com it reccomends between 2 to 2.5 cube for two 8'' subs. it will be tuned at 38hz. since i am giving them double rated should i stick with 2 cube? or would i be fine at say 2.25

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[Sancho86 10+ year member]

I would stick with 2.00

personally i would go even a little smaller

 

[memphis_vette 10+ year member]

a little smaller like 1.75?

 

[mbrooky 10+ year member]

1.8-2cubes should be fine

 

[memphis_vette 10+ year member]

ok sounds good

 

[Sancho86 10+ year member]

yeah that should be nice

 

[memphis_vette 10+ year member]

ok cool

 

[350zspl 10+ year member]

in my 350 z hatch

i was using 3 each

in 3 net

at 35 hertz

off a saz 3k

at .6-.7 ohm

worked super

i would do sub up port back 1st

or sub up port up

 

[memphis_vette 10+ year member]

ok thx