Box question


Silver Member
Username: Turnmat

Racine, Wi

Post Number: 773
Registered: Feb-07
I am building a box for 3 tens. I want to know if the port length that i come up with is for each port or do i divide it to get the length for each port?

Here are the specs.

2 ports
box size is 1.6 cu ft
tuning freq is 32 hz
port dimensions are 8 tall x 3 wide
the box is a slot port.

The vent length comes out to 73.41 inches. Does that sound right?

Bronze Member
Username: Mofogger

Post Number: 15
Registered: May-08
you want 2 24sq inch ports? also don't you think 1.6 cu ft is too small for 3 10s ported? not sure what kinda subs you are running but you need more space.

Bronze Member
Username: Brewsky

Prince george, British colu... Canada

Post Number: 79
Registered: Aug-08

Bronze Member
Username: Mofogger

Post Number: 18
Registered: May-08
oh ok. yeah mike from sound splinter recomends small ported boxes with big port area for his rl-i subs. imo you don't need 2 24sq in ports. just do one. you only need 33 inches in length. but the outer dimensions of the box is going to rather large cause there will be alot of port displacement.
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