joe x you still around?

[81000D]

I was wondering if you can give me a box design for 2 sa-15's on 1700 watts in a 2000 explorer sport. 41"w x 24"h and I have the rear seats folded down so depth isn't a problem. Subs up, port back at 33hrz. Thnx in advance.

[Guest]

$0 designs.

[81000D]

Just looking for some help. Sorry I'm a broke ass.

[Joe X]

So here is a suggestion, power: to sub(s) rated, amp subsonic filter to 28Hz, minimum port clearance 4 1/2", figure is just an assembly guide, you don't need to do all the bracing shown, just the top to bottom braces (1 1/4" rods) and the port brace:

[81000D]

Awesome bro thnx!! This will be fun!

[Hugh G. Rection]

So here is a suggestion, power: to sub(s) rated, amp subsonic filter to 28Hz, minimum port clearance 4 1/2", figure is just an assembly guide, you don't need to do all the bracing shown, just the top to bottom braces (1 1/4" rods) and the port brace:

25 x 4.5 port..... inefficient.

[OrionStang]

Glad somebody said it.

[Wood]

So how about ya'll make him a design or critique what was given, instead of bashing someone else who doesn't mind helping people!!!

[OrionStang]

Port efficiency has been a hot topic here the past few weeks, i've learned a lot, but Im no designer. How is it bashing when there has been plenty of info provided showing how ratio affects efficiency? Joe gives out free design, good for him.

[Wood]

Port efficiency has been a hot topic here the past few weeks, i've learned a lot, but Im no designer. How is it bashing when there has been plenty of info provided showing how ratio affects efficiency? Joe gives out free design, good for him.

I wasnt talking to you bro, this guy "Hugh" has even went on another thread trying to make him look bad without giving any tips on improvement... thats what I'm talking about..