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View Full Version : Calculating air space for sub enclosure



19Cutlass94
06-17-2005, 08:38 PM
just incase anyone cares, to find out the air space for your enclosure,

Internal lenght X width X height, then divide by 1728
ex. ( 12" X 12" X 12" / 1728 = 1.0Cubic Ft.)

Just thought Id post it cuz ya never know, maybe someone will find it handy! :lol:

slick
06-19-2005, 02:35 PM
Here's a challenge for ya: Tell me the dimensions of a vent slotted box, with it tuned to 33 hertz, for a rockford fosgate p2.

Puggsley456
06-19-2005, 03:34 PM
I can do it for ya. What size P2?

slick
06-19-2005, 04:28 PM
I can do it for ya. What size P2?

Well, right now I'm either gonna get a 12" DVC Type R Apline or a Fosgate P2 12". I know the Type R is the much better of the two, but I kinda have a Fosgate set-up going on in my car currently.

Puggsley456
06-19-2005, 04:40 PM
I can do it for ya. What size P2?

Well, right now I'm either gonna get a 12" DVC Type R Apline or a Fosgate P2 12". I know the Type R is the much better of the two, but I kinda have a Fosgate set-up going on in my car currently.

I have found this design which is 1.5 cubic feet at 30Hz. If you require something more specific. I can modify the design for you.
http://www.icixsound.com/vb/icixnation/images/38_59.gif

How much power are you planning on running to your subwoofer?

cutlass1991
06-20-2005, 11:50 AM
sounds like someone works at best buy..... :lol:

slick
06-20-2005, 11:59 AM
Yes, I do work at best buy, thats why I'm looking at a few of these amps, dicount rocks.

Fosgate P6002
http://www.bestbuy.com/site/olspage.jsp?skuId=6250665&type=product&id=1069302217911

Alpine MRD-M605
http://www.bestbuy.com/site/olspage.jsp?skuId=6983393&type=product&id=1099388650996

If these don't do what i'm looking for, then I will have to look around.

cutlass1991
06-20-2005, 02:20 PM
dicount rocks.

:werd:

19Cutlass94
06-20-2005, 08:19 PM
dicount rocks.
you bet it does, although I dont get discounts on audio parts, I get discounts on auto parts, saves much $$$