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Basics of a 4th order bandpass enclosure


donellk

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What. Happens if u use a woofer that arnt recommended for a sealed box or one of the preffered bp options? Planning on trying a fi bl

Loudness is no substitute for musicianship, and partial deafness is no badge of honor. I was once able to hear this advice.

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Depends on the specs of the sub then! I tried doing a fi btl design and couldn't get a decent output... At least it wasn't to my liking!

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Also if you are newer to 4th please be aware of the unloading of woofers when you do your own testing. Some vehicles vented with the woofers closer to the front could cause harm to the woofers when you open a door or both doors, I've seen some woofers launch when doing this. Yikes!

this guy is a :noob::lol: .

I try.

Vehicle: 1999 Chevy Suburban AKA The Bammin' Beast

Battery: 25 XS Power XP1000's

Sub Amp: 3 DC 9k's

Sub Stage: 18 DC Lvl 4 M2 12's in a Nasty 4th Order


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Also if you are newer to 4th please be aware of the unloading of woofers when you do your own testing. Some vehicles vented with the woofers closer to the front could cause harm to the woofers when you open a door or both doors, I've seen some woofers launch when doing this. Yikes!

this guy is a :noob::lol: .

I try.

what did u mean by that post???? doesnt make any sense? the sub launches out of the box? lololol

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Bottoming them out from having too much "free air" its a term most competitors use. Also I've seen dustcaps launch.

Vehicle: 1999 Chevy Suburban AKA The Bammin' Beast

Battery: 25 XS Power XP1000's

Sub Amp: 3 DC 9k's

Sub Stage: 18 DC Lvl 4 M2 12's in a Nasty 4th Order


Subscribe now! Prizes will be given away for every 1000 subscribers!

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Bottoming them out from having too much "free air" its a term most competitors use. Also I've seen dustcaps launch.

I suspect bottoming out should not be a problem. Dustcaps maybe...id also have to check the power as i have a liitle too much

Loudness is no substitute for musicianship, and partial deafness is no badge of honor. I was once able to hear this advice.

Build Log>>>

http://www.stevemeadedesigns.com/board/ind...pid=672024&

New Build

Believe in the order

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Just stating what can happen

Vehicle: 1999 Chevy Suburban AKA The Bammin' Beast

Battery: 25 XS Power XP1000's

Sub Amp: 3 DC 9k's

Sub Stage: 18 DC Lvl 4 M2 12's in a Nasty 4th Order


Subscribe now! Prizes will be given away for every 1000 subscribers!

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I haven't heard of it happening maybe in bigger setups but this is more for new comers!

The one I built was for a friend of mine he's been playing it says it's the loudest system he's had so far and it get down low hard and clean :yahoo: lol!

Team Xtreme Amperage

Xtreme Audio Innovations

XtremeAudioInnovations.com

Facebook.com/xtremeaudio321

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I haven't heard of it happening maybe in bigger setups but this is more for new comers!

The one I built was for a friend of mine he's been playing it says it's the loudest system he's had so far and it get down low hard and clean :yahoo: lol!

What driver?

I just went out to het some wood. Will post link to my build log for those who care

Loudness is no substitute for musicianship, and partial deafness is no badge of honor. I was once able to hear this advice.

Build Log>>>

http://www.stevemeadedesigns.com/board/ind...pid=672024&

New Build

Believe in the order

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I haven't heard of it happening maybe in bigger setups but this is more for new comers!

The one I built was for a friend of mine he's been playing it says it's the loudest system he's had so far and it get down low hard and clean :yahoo: lol!

What driver?

I just went out to het some wood. Will post link to my build log for those who care

just a power acoustik p2-12 on a power acoustik cpt1-1500 (650rms @ 2ohms according to pa) going to put a cpt-1-2000 (870rms @ 2ohms according to pa) on it!

Edit

for sure! Lets us know how it goes!!!

Team Xtreme Amperage

Xtreme Audio Innovations

XtremeAudioInnovations.com

Facebook.com/xtremeaudio321

4 linked c notched bagged

Fiberglass door panels (5 speakers per door)

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