quick question, need answer asap

[regal8r 5,000+ posts]

on this design that moe lester made in his sticky, it shows port length at 29.5 inches, but the port board dimensions are 19.25 x 12.5...can someone help me with this bc im going to get some mdf tonite and build this box soon

http://img35.imageshack.us/my.php?image=5cubes34hz75sqin1us.png

Click to read more...

 

[djman37 5,000+ posts]

end correction.

 

[regal8r 5,000+ posts]

//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

 

[djman37 5,000+ posts]

//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

notice where the red line is, in the middle of the port, so he calculated port length up the middle of the port which is longer than the piece of wood. Also the port extends from a 45 degree angle from the outide edge of the port to the back wall of the box.

 

[regal8r 5,000+ posts]

notice where the red line is, in the middle of the port, so he calculated port length up the middle of the port which is longer than the piece of wood. Also the port extends from a 45 degree angle from the outide edge of the port to the back wall of the box.

ohhh, ok...so that WILL be tuned to at least close to 34 hz with a 19.25 port piece right??

 

[djman37 5,000+ posts]

ohhh, ok...so that WILL be tuned to at least close to 34 hz with a 19.25 port piece right??

it'll be tuned to whatever moe said it was. I don't see the volume and tuning on the png.

 

[regal8r 5,000+ posts]

alright cool...thx