.78^3 ft @ 30hz

[cbrei1023 10+ year member]

I need a box for a dayton HO 10. It would need .78^3 ft tuned to 30 hz. That would be .7^3 ft after displacement. My carpentry skills are fine but I have no idea how to design a box. can anyone help me out please?

Thanks

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[Rashaddd 5,000+ posts]

I need a box for a dayton HO 10. It would need .78^3 ft tuned to 30 hz. That would be .7^3 ft after displacement. My carpentry skills are fine but I have no idea how to design a box. can anyone help me out please?
Thanks

1.5 @ 32 worked really well for the one I just installed in a local's car

 

[cbrei1023 10+ year member]

Everyone i spoke to until now has said small enclosure for it. Either way though I dont know whatever math goes into designing a box. especially port tuneing. I found a design for 1.5 so I have that if i go that route, can you help me with a smaller one though?

 

[dman4486 5,000+ posts]

in that small of an enclosure, that would be one hella long port:fyi:

 

[cbrei1023 10+ year member]

is it possible?

 

[Rashaddd 5,000+ posts]

is it possible?

use an aero port

 

[dman4486 5,000+ posts]

is it possible?

with a slot port, the length with 24insq of port would be near 90 inches.

the port area would have to decrease significantly to decrease the length.

 

[cbrei1023 10+ year member]

is there any difference in sound with aero port vs slot ported?

 

[dman4486 5,000+ posts]

use an aero port

even with an aero, it would have to be 25" long to get 30hz from a 3" diameter

 

[cbrei1023 10+ year member]

What differences are there with a 1.5 and a .7 box, as far as sound is concerned and as far as the sub itself is concerned. Box design will affect the sub, right?

 

[KHARPS 10+ year member]

A 3'' aero probably won't be enough port area if you're running a decent amount of power to it. How much power are you going to send it?

 

[cbrei1023 10+ year member]

I have 600WRMS at my disposal.

 

[cbrei1023 10+ year member]

With the low tuneing i figure I would give it less than RMS so maybe 400-500.

 

[skmfkr 5,000+ posts]

i would do 1cube at 32hz with a 3" aero

 

[cbrei1023 10+ year member]

alright. So if I have a 1 cube box. I use a 3" aero. The aero will shrink the volume of that box right? As will the sub.

1 cube before or after displacement.