can you check my numbers? ported box for 2 konaki 12's

[Heavylifter 10+ year member]

You always use the volume after subtracting everything.

 

[RAM_Designs 5,000+ posts]

You always use the volume after subtracting everything.

Yep, always use the final volume that the subs will see. After doing a lot of designs you get a good idea of how much volume a port is going to take up. So you just take the final volume you want, add on top the expected displacement of everything else(port/subs/bracing), and then work to get some dimensions that'll be right around that gross volume. Then you can do little adjustments to the port area/tuning to get port displacement right around where you want it(sometimes you may need to just alter the dimensions to get what you want with the port size/tuning)...maybe use some 45's to take up space inside the chamber, if you need to.

 

[mustangowner 10+ year member]

thanks ram...you guys are a big help.

The box is almost complete. I can't wait to here this guys setup once its installed.