Help me to buid a new box plsssss

[vw passat]

they recommends 4cubic feet tuned to 40hz and 62in^2 of port area

[vw passat]

hi joe i dont want the external pipe it dosent look nice so i dicide to make a slot box. what is your opinion joe and tx

[purplesyrup]

Joe X will get you fixed up

[vw passat]

tx purplesyrup for your help yes i know that joe is going to help me

[Joe X]

hi joe i dont want the external pipe it dosent look nice so i dicide to make a slot box. what is your opinion joe and tx

Well that brand is really unknown over here but they do list some parameters, my question is, do you have a problem with looks or it really sounds bad (like muddy, lack bass, etc), and the specs of the last box.

[vw passat]

the specs of the last box 32''w 16''h 20''d 3 aeroports 4'' each but the lenght i don't remember but i think its 40hz tuning. and i think that the port area is too low. but i can play low music on 30ish

[Joe X]

Alright it can play low, what I needed to know is what is that you don't like about the sound so I can try to help it.

[vw passat]

i want it more powerfull

[Joe X]

Alright so it sounds ok but is not very loud, I would just need the measurements of the ports, the part that's external and the total length as exact as you can, with that I will try to figure out something.

[X_296]

How about this? Took a quick crack at it for you. WinISD says it should get around 123db at 38hz. The box is tuned to 35hz and is about 3.5 cubes.

http://i1145.photobucket.com/albums/o508/X_296/bandicam2013-04-0411-24-48-172.jpg

http://i1145.photobucket.com/albums/o508/X_296/bandicam2013-04-0411-24-42-954.jpg

http://i1145.photobucket.com/albums/o508/X_296/bandicam2013-04-0411-24-23-536.jpg

Board cut list:

Top/Bottom - 33.5 x 20.5 x 1.5

Left Side - 17.5 x 14.5 x 1.5

Right Side - 19.5 x 14.5 1.5

Front - 28 x 14.5 x 1.5

Rear - 33.5 x 14.5 x 1.5

Vent Wall 1 - 12.75 x 14.5 x .75

Vent wall 2 - 14 x 14.5 x .75

All numbers are in inches.