Help With Box

[dewey]

i have a 2door tahoe that i am going to be running 2 btl 15's my outter box specs are 48w x 171/2t x 20d and i need help with the port . the sub are going to be facing up and the port facing back towards the tailgate.Im running a memphis 4kw and is there any suggestions on an alt and what amp to run? this is my daily so i am open to any ideas about anything. thanks

[IH8PunkRok]

most people on here will suggest an iraggi alt

im not an expert on it but iraggi is the alt to look at

[roscoe1129]

This an electrical Question and will be moved accordingly, but yeah, look into the irragis

[dewey]

This an electrical Question and will be moved accordingly, but yeah, look into the irragis

ok ill look into them for the alt ,but i also need some ideas on the port for my box as well if anyone can help plz!

[IH8PunkRok]

the re box calculator is ur best friend

http://reaudio.com/speaker_box/LPort_Box_Calc.html

[dewey]

the re box calculator is ur best friend

http://reaudio.com/speaker_box/LPort_Box_Calc.html

ok but i want the port in the middle of the box how would i transfer the specs to the middle or could some just give me the specs this sh*t is confusing

[IH8PunkRok]

u can put the port in between the subs as long as it has the same specs as wut the box calculator gave u

and if the port is longer than the box u can make the port go in opposite L directions

i can give a pic if u give me the dimesions of the port

[dewey]

u can put the port in between the subs as long as it has the same specs as wut the box calculator gave u

and if the port is longer than the box u can make the port go in opposite L directions

i can give a pic if u give me the dimesions of the port

so do i put the specs of half my box in to get one side of the port ? yeah ur help would help alot thanks

[dewey]

i have a 2door tahoe that i am going to be running 2 btl 15's my outter box specs are 48w x 171/2t x 20d and i need help with the port . the sub are going to be facing up and the port facing back towards the tailgate.Im running a memphis 4kw, i am open to suggestions on anything. thanks

[dewey]

so do i put the specs of half my box in to get one side of the port ? yeah ur help would help alot thanks

sorry im trying to get my port dimensionsfor this box im still trying to learn how th figure ports havent got it yet as u can see lol