HELP! part 2

[Bggd_GMC 10+ year member]

31" long at 1.75 for that freq

31"? **** lol 12volt said 27

 

[mylows10 5,000+ posts]

start at 31 dont glue the top on so you can adjust if needed

 

[chillin 10+ year member]

I got 1.76 using the op's measurements. That's assuming his port calculation was right.

 

[Bggd_GMC 10+ year member]

gotcha

 

---------- Post added at 01:15 AM ---------- Previous post was at 01:14 AM ----------

 

what if i do aero ports insted of slot?

 

[Bggd_GMC 10+ year member]

I got 1.76 using the op's measurements. That's assuming his port calculation was right.

i did 13.5 x 27 x 2.5 for the port

 

[mylows10 5,000+ posts]

gotta be careful of port noise then

 

[Bggd_GMC 10+ year member]

 

[pro-rabbit 5,000+ posts]

1.75" wide port width is very skinny, in most cases to skinny.

What sub are you using again?

 

[mylows10 5,000+ posts]

I agree on the port size

 

[Bggd_GMC 10+ year member]

1.75" wide port width is very skinny, in most cases to skinny.
What sub are you using again?

sa12 4 ohm

 

[pro-rabbit 5,000+ posts]

Way to small port for that thing.

 

[Bggd_GMC 10+ year member]

im going to do a shared chamber box

 

[pro-rabbit 5,000+ posts]

How many subs are you using? That port area is small for one sub already if you are going to try and use more then you really need to open up that port.

 

[wenn_du_weinst 10+ year member]

Subwoofer Enclosure Calculators, Fraction to Decimal, Parallel, Series, Port Length and Volume Calculators

use this not RE junk calculator

 

[Bggd_GMC 10+ year member]