Box I designed Sealed But want to make it ported

[ɀƸƸγαђ]

I have designed this box with how much space I have in my cars' trunk area.

The 2 speaker holes are for 10" subs

The box is 2.179 cubic feet.

Subs Im planning on puting in the box are audiopulse revo 10's.

http://www.audiopulse.com/products/subwoofer-drivers/revo

So now where do I put the port how big and what should it be tuned to?

I was thinking a slot port in the middle tuned to 30 hz

[Steph3n1]

I have designed this box with how much space I have in my cars' trunk area.

The 2 speaker holes are for 10" subs

The box is 2.179 cubic feet.

Subs Im planning on puting in the box are audiopulse revo 10's.

http://www.audiopulse.com/products/subwoofer-drivers/revo

So now where do I put the port how big and what should it be tuned to?

I was thinking a slot port in the middle tuned to 30 hz

your not going to have enough box volume id make the box 3 cubes after displacements. and where are you getting those revos from there not easy to find

[ɀƸƸγαђ]

3.0 cubes? How much louder will that be than 2.2 cubes? I cant really go too much bigger. I could maybe change the 16 to 17 inches and the 11.5 to 12 inches, making it 2.4 cubes. I dont think .2 cubes really matter, I though it was more in the port design..

I made this thread asking about porting the box and tuning the port..

[Guest]

having a port will take away alot of the box volume. the only way you can compensate for that is by having a larger box. and 30hz is a very low tuning requiring a long port in most cases. what kind of music do you listen to.

edit: if you tune for around a general 35hz, you can save airspace, but not much.

[cqtama]

it wont be worith it to port the box if your just gunna starve the woofers of air. if you want to go ported i would say just do 1 12 instead of 2 10's

[ɀƸƸγαђ]

having a port will take away alot of the box volume. the only way you can compensate for that is by having a larger box. and 30hz is a very low tuning requiring a long port in most cases. what kind of music do you listen to.

edit: if you tune for around a general 35hz, you can save airspace, but not much.

I listen to rap. I have Rockford mids and tweeters.

it wont be worith it to port the box if your just gunna starve the woofers of air. if you want to go ported i would say just do 1 12 instead of 2 10's

So to port I HAVE to have 3.0 cubes of box?

[Steph3n1]

So to port I HAVE to have 3.0 cubes of box?

id recomend it it makes a huge difference. one 12 sounds like a much better idea to me and trust me 1 12 can get Loud thats what im runnin and its pretty loud for what it is

[cqtama]

im not saying you HAVE to do anything but generaly ported boxes require more air space than sealed and if you make the box to small you will hinder a subs performance. with this in mind its better off to go smaller if you cant fit bigger. just my oppinion. then again i cant seam to get the link to the website to work so i cant get info on your subs. does the site give box volume specs?

[ɀƸƸγαђ]

.8-1.5 cubes per sub...

I heard you go in the middle and then port it..

so either 1.1 cubes or 1.2 cubes per sub

Making for 2 10's 2.2-2.4 cubes.

[Steph3n1]

im not saying you HAVE to do anything but generaly ported boxes require more air space than sealed and if you make the box to small you will hinder a subs performance. with this in mind its better off to go smaller if you cant fit bigger. just my oppinion. then again i cant seam to get the link to the website to work so i cant get info on your subs. does the site give box volume specs?

yea it says .8 to 1.5 but id have to say a monimum of 1.2 per woofer