Need The Right Port

[just1moreamp]

my box is 41''w--16''tall--23''deep--i think thats like 7.6cf---this is the outside of the box--i need the specks--for a good port for this box -tuneing in the -30hz-to-35hz-----it is for my 98explorer--will have 2--15'' custom built subs in it---any help would be very nice---------subs up port back-----tell me what you come up with--

[Decaf]

can you make the box any bigger

thats kind small after displacement... its less than 6cuft

and what do u mean by custom, what are they based on/off of

with said dimensions i can only get it to 6cuft@35hz w/72.5sqin port

id like to see 7cuft@32 w/100sqin, but it depends on the subs in question

[FreelandKustomz]

port goes out the back, 14.5" tall 6" wide. comes out to roughly 34 hz. now go build it!

[just1moreamp]

can you make the box any bigger

thats kind small after displacement... its less than 6cuft

and what do u mean by custom, what are they based on/off of

with said dimensions i can only get it to 6cuft@35hz w/72.5sqin port

id like to see 7cuft@32 w/100sqin, but it depends on the subs in question

this is the specks-on the subs--QTS-0.48--QES-0.53--VAS-2.634--FS-30hz--RE-1.5--XMAX LINEAR--26mm--XMAX-36mm---SPL-90db-1w/1m---BL-19.1----PE-1800 rms-----thay use the same basket as the --AB-VFL-15'' SUB WITH NEW SOFT PARTS FROM --FI--- AND A COUSTOM 4.5'' COILES - I PAID A LOT FOR THE SUBS HOW THAY SLAM HARD----I CAN DO LIKE-41''W--18''TALL--25''DEEP--ALL OUTSIDE MEASUREMENTS THATS ALL I HAVE STILL HAVE TO DO AMPRACK

[Decaf]

that helps alot

give me a sec ill upload a picture for you

[Decaf]

41w*18h*25d

7.3cuft@32hz w/100sqin

perfect... use some bracing and it will raise tuning maybe 1hz

if you need a cut sheet i can help with that too

Edited June 2, 2009 by decafcappucino

[just1moreamp]

41w*18h*25d

7.3cuft@32hz w/100sqin

perfect... use some bracing and it will raise tuning maybe 1hz

if you need a cut sheet i can help with that too

IF YOU CAN SEND ME A CUT SHEET THAT WOULD BE NICE--AND THANKS ALOT MAN

[Decaf]

top + bottom = 41 x 25

left = 24.25 x 16.5 (outside port wall)

right = 23.5 x 16.5

back = 41 x 16.5

front = 31.25 x 16.5

port wall = 17.5

add a 45degree ~4-6" in the back left corner to better define the port... and anywhere else just use resin or 2-4" 45degree

Edited June 2, 2009 by decafcappucino

[Decaf]

personally id add a second baffle

and id also resin/mat the inside, especially the outside port wall since its not easy to brace it without disrupting air flow

1"+ dowel rods are great cheap bracing

o yeah and the red lines and dots are just suggested spots for bracing

is that all u need?

[just1moreamp]

top + bottom = 41 x 25

left = 24.25 x 16.5 (outside port wall)

right = 23.5 x 16.5

back = 41 x 16.5

front = 31.25 x 16.5

port wall = 17.5

add a 45degree ~4-6" in the back left corner to better define the port... and anywhere else just use resin or 2-4" 45degree

can you do it with the port in the center so i can brace the port better and i would like the subs up and port back--how much power do you think i will need to put on the subs---thanks alot for all your time and help