Enclosure build for 4 DD 1508's.

[supermaxx123 10+ year member]

Box is 1.8 cu/ft perside, tuned to 33hz, 45"^2 of port. Should have it done by tomorrow.

not sure what way my friend is going to want the subs to be, so i took a pic of both and am waiting for an answer.

Click to read more...

 

[mcsoul 10+ year member]

Is the center port double the width of the back and sides? Looks like good work.

 

[RAM_Designs 5,000+ posts]

Is the center port double the width of the back and sides?

Same thing I was thinking, looks like it's all the same from those angles.

 

[Blasphemy 10+ year member]

Looks good so far.

 

[supermaxx123 10+ year member]

yeah it is, it's going to be a bit wider than that, fit up wasn't perfect. Just wanted to make sure i got all the cuts. Going to do middle subs lower. I like the other look but my friends wants that one.

 

[supermaxx123 10+ year member]

Looks good so far.

thanks, this is my frist multiple sub enclosure. I'm a single sub guy.

 

[Johnny Law.Lulz 5,000+ posts]

Wont the port chamber piece from each side cause turbulence in the middle where they meet to exit the box ? I hope you udnerstand that question because i didnt know how to word it lol.

 

[supermaxx123 10+ year member]

Wont the port chamber piece from each side cause turbulence in the middle where they meet to exit the box ? I hope you udnerstand that question because i didnt know how to word it lol.

I'll let you know how that works out, not sure though.

 

[CranberryYumYum 10+ year member]

mike465 does this

is it too late to put some 45s in on your port wall and do it?

 

[supermaxx123 10+ year member]

mike465 does this

is it too late to put some 45s in on your port wall and do it?

I am going to do this, I usuaully do them at the very end.

 

[supermaxx123 10+ year member]

Almost done, just need to run the router around it.

 

[DB-Audio 10+ year member]

nice job bro came out really good

 

[302yota 10+ year member]

nice job man....i've got a few questions about boxes with port's in the middle like this.....when you figure tuning and port width, and let's say that in order to get the correct tuning, the port needs to be 20" long, does that mean that each chamber should have a length of 20"...or should each chamber have a length of 10", to add up to the total of 20"?......also, when you're figuring the tuning, does the port width stay the same throughout the enclosure, or is the middle port width, double the width of each chamber?.....i hope you understand what i'm trying to say...lol

 

[supermaxx123 10+ year member]

nice job man....i've got a few questions about boxes with port's in the middle like this.....when you figure tuning and port width, and let's say that in order to get the correct tuning, the port needs to be 20" long, does that mean that each chamber should have a length of 20"...or should each chamber have a length of 10", to add up to the total of 20"?......also, when you're figuring the tuning, does the port width stay the same throughout the enclosure, or is the middle port width, double the width of each chamber?.....i hope you understand what i'm trying to say...lol

I know what your saying.

I just halfed the port area to each side, then it adds up in the middle. length stays they same. If the port was 3" wide all around then it would need to be longer. hope that helps.

 

[supermaxx123 10+ year member]

I like rounded edges a lot better. Thanks for all the nice comments. Kinda ***** it's not for me, lol.