Box help

 

Bronze Member
Username: Rockfordman2149

Champaign, Illinois US

Post Number: 34
Registered: Feb-08
I need help on getting the right size for my box. My cousin's helping me build it. I have 4 12" rockford fosgates. And I want all 4 subs in 1 box. So if anyone could help that would be great!
 

Gold Member
Username: Southernrebel

Monroe, Louisiana 2 DD3515s, 2...

Post Number: 5908
Registered: Mar-04
What vehicle?
subs?
Amp?
space you have to work with?
 

Gold Member
Username: •cam•

BC Canada

Post Number: 1880
Registered: Nov-06
OK, I'm not one to pull tuning and Vb out of thin air, pretending I have some sort of super intuition, but people who will do that need your max dimensions, ported/sealed, goals (what you want it to sound like), and the vehicle.
 

Gold Member
Username: •cam•

BC Canada

Post Number: 1881
Registered: Nov-06
Beat me.
 

Bronze Member
Username: Rockfordman2149

Champaign, Illinois US

Post Number: 37
Registered: Feb-08
4 12" rockford fosgate p1's. 1600 watt. ford explorer. ported. crisp and loud. 4'X4' is the room i have
 

Bronze Member
Username: Rockfordman2149

Champaign, Illinois US

Post Number: 38
Registered: Feb-08
anyone?
 

Gold Member
Username: Southernrebel

Monroe, Louisiana 2 DD3515s, 2...

Post Number: 5909
Registered: Mar-04
A good start w/ be:

-15.75" x 45" x 30"
-Double baffle
-subs up, ports back
-three 6" flares 17" long

That will give you ~8cuft tuned to ~35hz.
You can tweak the box w/ port length and wedges from there.
 

Gold Member
Username: Mendonmafia

USA

Post Number: 1060
Registered: Aug-06
p1's dont even need much room so you can build a relatively small box for all 4 of them. maybe 2 net cubes a pop tuned to 33 hz or so. so 8 cubes net tuned to 33 hz should do well with thoes subs. so just do the 4x4 base and then how ever tall you need to go to get 8 cubes internally just make sure you account for the wall thickness and the port and driver displacement
 

Gold Member
Username: Southernrebel

Monroe, Louisiana 2 DD3515s, 2...

Post Number: 5911
Registered: Mar-04
Actually...try this one:

15" x 45" x 30"
Double baffle
subs up, ports back
two 6" flares 11" long.

~8cuft, ~35hz.
« Previous Thread Next Thread »



Main Forums

Today's Posts

Forum Help

Follow Us