17th order bandpass...

[OoMesKoO 10+ year member]

Someone had mentioned this to me, is anyone familiar? I guess from what i understand, its like building a smaller ported box, inside a larger one? I would like to learn more about this.

Click to read more...

 

[ramos 5,000+ posts]

17th order ?? Never heard of it //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[vetkilr 10+ year member]

thats 6th order..A ported box tuned low inside a ported box tuned high and all the sound comes out of this higher side of the box.

 

[ramos 5,000+ posts]

Sure he didn't say 6th order //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[ramos 5,000+ posts]

a 6th order bandpass is a ported encloure firing into another ported enclosure. the port doesn't fire into the other chamber //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

http://www.diysubwoofers.org/bnd/6thorder.htm

 

[vetkilr 10+ year member]

you can do it that way also but not really recommend'd

 

[ramos 5,000+ posts]

What do you mean it's not reccomended. Never seen a 6th order done any other way. Got any pics ? //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[PV Audio 5,000+ posts]

a 6th order bandpass is a ported encloure firing into another ported enclosure. the port doesn't fire into the other chamber //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
http://www.diysubwoofers.org/bnd/6thorder.htm

That sounds like a double bass reflex //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif

Not DIY, but how you described it. I would say it's where both sides of the sub fire into a ported enclosure. Is dat be correkt?

Oh, and...//content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif

 

[ramos 5,000+ posts]

Well maybe it's just the way I described it //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif yeah both sides ported. The sub firing into both not the port too . //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[DBfan187 5,000+ posts]

double-tuned BP.

low tuned chamber fires into the higher tuned chamber.