Need Help With Port Tube Lengths

[drifterman33 10+ year member]

I have uploaded a picture of my soon to be subbox witch will go in the bed of a silverado. With 2 12's. I was hoping for an estimate of a port tube length for the three. ALso is this a good design?? I thouhgt of it while i was going to sleep. Also any sugjestions about subs and an amp to go with this.

THANKS

Click to read more...

 

[drifterman33 10+ year member]

Also If this Design is better please let me know!!

THANKS