tuning my sealed box

[ultimate157 5,000+ posts]

volume dictates the tuning i believe..

tune to a particular QTC

different qtc alignments

Yes

 

[Rashaddd 5,000+ posts]

i read somewhere drilling 1 or 2 small holes on the box will allow the tuning to be controlled, by allowing the perimeter of the airflow to be denser then the outside air while continuously feeding the sub...

When you think about that, couldn't that be a way of making the box seem bigger than it is as well? Anyone want to explain why/why not?

 

[azimuth 5,000+ posts]

i read somewhere drilling 1 or 2 small holes on the box will allow the tuning to be controlled, by allowing the perimeter of the airflow to be denser then the outside air while continuously feeding the sub...

i heard a box like that. i laughed at first when i saw it, but it sounded pretty good. i have no idea if it was dumb luck, or if the guy was calculating.

 

[dragnix 5,000+ posts]

stuff the box with all kind of shit

 

[dvrmstrng 5,000+ posts]

i read somewhere drilling 1 or 2 small holes on the box will allow the tuning to be controlled, by allowing the perimeter of the airflow to be denser then the outside air while continuously feeding the sub...

this thread was a joke....but now that i typed that and have had 2 people agree with me...im utterly confused

 

[bigbangtheory 5,000+ posts]

I know if you stuff polyfill in there it will change it, correct?

 

[dvrmstrng 5,000+ posts]

to a degree

 

[yunvme666 10+ year member]

120sq 20 long....lol....

 

[ultimate157 5,000+ posts]

i read somewhere drilling 1 or 2 small holes on the box will allow the tuning to be controlled, by allowing the perimeter of the airflow to be denser then the outside air while continuously feeding the sub...

If this were remotely true... Then everyone's shitty boxes with leaks wouldn't be so shitty, now would they //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[yunvme666 10+ year member]

this reminds me of when i was little making boxs for my room , step father swore up and down about just putting holes in the box like that ..... well to my knowledge he hasnt gotten any smarter.....lol....

 

[john denver 10+ year member]

this thread was a joke....but now that i typed that and have had 2 people agree with me...im utterly confused

//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif:laugh://content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif:laugh:

 

[audioholic 5,000+ posts]

 

[azimuth 5,000+ posts]

//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif:laugh://content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif:laugh: my day is better now.

 

[DBfan187 5,000+ posts]

 

[boomzilla 10+ year member]

passive radiators are in sealed boxes and can be somewhat tuned.... wouldnt that technically be a tuned sealed box?