Need help on designing a good sub box or wall

[BAMABOY691]

Thanks guys for the feed back its always good to ask questions so since that design is a big fail on to the next one..........here are a couple of wall designs i was thinking about but want you all to pick one that will be good for me dis reguard the 38x28x36 cause I could go wider plus I have 4 18's one just need to be reconed so leave some thoughts and PLEASE NO NEGATIVE STUFF ....JOE X .....LOL but here they are:[{IMG}

[john253a]

U need to use aero ports not slot or squar

As you'll take 2 much net away

Do pic #2 with 3 x 6" aero ports on each side of top sub

[BAMABOY691]

Considering that one too but what will the final tune be on that build you was talking about with those aero ports I want it to be a low monster .......

[alaskanzx5]

Look at 3 8" or 2 10" aero ports to. Both roughly the same port area but might give more volume then the 6 6" ports.

can use sonotube and make flares. Add strength to them with resin and bracing. Bracing could be done in a way that helps brace the box as well.

[BAMABOY691]

As soon as I start on the box I will come back but now I'm doing my doors but thanks for all ......any more suggestions keep them coming on those wall setup