Box Build for IamDeMan

[IamDeMan 5,000+ posts]

im well aware of sq area and length.
but with length alone it would seem to make a difference.//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

something just seems a bit off with not having the slant and not maintaining the same port length. its not like only the middle of the port is being utilized, its the whole port i dont exactly understand how the few inches that are left off/added at the top/bottom wont effect the tuning whatsoever.

not arguing with you at all, I'm just interested in finding this out

Because the same amount it is short at top it is that much longer at bottom, making the OVERALL length the same.


Mass is dictated by measurements, no mater how obscure or non-uniform they are, the measurements still add up to the same mass. I feel it is your own personal preferences to keep everything symmetrical. This however doesn't change the fact that the math is still right.

 

[Immacomputer 10+ year member]

Ah, you're taking the port area to be just the vertical and horizontal section instead of the slanted section. You're correct and it will work fine like that as long as the slant isn't too extreme. The max the bottom should vary from the top is half the height of the port.

 

[IamDeMan 5,000+ posts]

Couple vids to post up. I got my wiring ran to the trunk, so I had to toss the amp in there temporarily to fire this thing up.





Voltages at idle running the amp at full tilt.