Dual E10 Ported Box

[TS2GFrank]

Does anyone have a ported box design for two Sundown E-10s. I've been trying to design one using Torres but I really can't get the port right for the tuning. I'm trying to do 31-35hz and around 3.5-4.5 cubes. This will be the first box I've built myself. Here's what I have so far with Torres, I need the port dimensions also though because when I buy the wood I'm also going to get in cut instead of cutting it myself.

[kicker8940]

Does anyone have a ported box design for two Sundown E-10s. I've been trying to design one using Torres but I really can't get the port right for the tuning. I'm trying to do 31-35hz and around 3.5-4.5 cubes. This will be the first box I've built myself. Here's what I have so far with Torres, I need the port dimensions also though because when I buy the wood I'm also going to get in cut instead of cutting it myself.

How are you going to mount your subs firing up or back,and where do you want to put the port in the middle,on one side,on the bottom?

And according to Sundown you only need 1-1.25cuft net per sub.

[TS2GFrank]

Subs firing back, port firing back, slot port in the middle

[Seymore]

oversized boxes & subsonic ftw

[kicker8940]

Fine then i just delete mine!

[TS2GFrank]

Thanks a lot!

[Joe X]

The above will work, trying to do a larger net volume:

NOTES: good up to subs rated power / amp subsonic filter to 28Hz.

[PortSideAudio]

Here just a little food for thought. In all the high end builds I do for people, I actually do a dual port for dual sub boxes and put a dividing wall in the middle (basically it is two separate boxes that looks like one big dual ported box). I'm personally always more satisfied with the way these boxes sound. The only downside is that it uses up more MDF and it make the box just slightly bigger (.75 - 1.5" wider)

[kicker8940]

Here just a little food for thought. In all the high end builds I do for people, I actually do a dual port for dual sub boxes and put a dividing wall in the middle (basically it is two separate boxes that looks like one big dual ported box). I'm personally always more satisfied with the way these boxes sound. The only downside is that it uses up more MDF and it make the box just slightly bigger (.75 - 1.5" wider)

I just recently built myself a box like that,i kinda like that to.

Also i've heard that if the subs share a common chamber (mainly 2 subs) and something happens to one of the subs and it quits playing,then suddenly the box is to big for the other sub and then can damage that one.