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Ported Box SQ tuning


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It is your opinion that it is not an opinion. Even a consensus is still a common opinion. Go gather me a healthy swath of scientific data on the subject and I will gladly accept it as fact.

I'm gonna hate

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my advice on the wx subs is don't . i picked up a pair of 12wx's last winter and built a ported box for them that was pretty close to jl spec , hard to be exact because i did fiberglass baffle . any way they aren't terrible subs but i resold them after a month of owning them . i do have some jl audio 13w1 subs and they are pretty decent all around high and low .

my wx setup was powered by a mono block rated 500 watt rms at 2 ohm , my sense is that this amp delivered rated wattage .

DSCF2597.jpg

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All very true, but I am saying that when working with the same driver, you cannot deny a sealed box will win every time in at least some category against a ported design. Unless you pay NASA to design your sub box, and you're going for all out SQ- truly uncolored bass reproduction, the name of the game for box design is sealed.

i dont agree with this, some drivers aren't designed for sealed boxes. IB or the one i forget the name of...its got the hole in the back with the membrane over it that allows for some air to pass through if enough pressure is built up...i forget the name of it though.

Yes, in general, sealed is way easier to get good sound out of with the least effort into designing the box, but ill take a properly designed ported box over sealed any day. And if i ever go with a full SQ setup, ill probably run IB

woman..cant live with em...cant shoot em...guess were all fucked

You might be a Redneck if you use your leftover gutters for a speaker box port...

YOU JUST LOST THE GAMER.I.P. Blazer=========================Last setup was in the 141s on music (37hz) with 2 12s and 1kw in a 4dr blazer.2010 Mitsubishi Lancer DE2 12in Clarions (kept from blazer)HiFonics BRZ1700.1d (at 2 ohms BLOWN) [JBL GTS180X for subs currently 60wRMS x2ch!!!!!! This works for till i get the blown amp fixed] Alpine 4ch salvaged from blazer (currently near death)9887 peerless 7s in the doors and CDT tweeters ran active no speakers in the rearKintik HC1400 under the hood.metered once a while ago, dont remember it...was piss poor compared to the blazer, mid 130s i think....looking to replace subs and amp when i have money.

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Aperiodic enclosures ... very difficult, but effective if done correctly...

Kenwood / HELIX / Linear Power (For The Love Of Music) / Brutal Sounds / OverKill Electric Co 

Questions About Sound Quality ?? Try Here ... Sound Quality, What does it REALLY mean ?? 

SMD SOTM Winner "White Lightning" 1997 GMT400 Chevy Silverado   

"The Green Dickle" 1994 GMT400 Chevy "Phantom Dually"   

Randal's 2007 Chevy Avalanche (we haven't named this one yet)

Dylan's "Brutal" 17 Chevy Cruze RS Hatch                         

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yup, thats it, its been YEARS since I've even heard one mentioned, I'm surprised i even remembered the basics of what it is and how it works, lol.

woman..cant live with em...cant shoot em...guess were all fucked

You might be a Redneck if you use your leftover gutters for a speaker box port...

YOU JUST LOST THE GAMER.I.P. Blazer=========================Last setup was in the 141s on music (37hz) with 2 12s and 1kw in a 4dr blazer.2010 Mitsubishi Lancer DE2 12in Clarions (kept from blazer)HiFonics BRZ1700.1d (at 2 ohms BLOWN) [JBL GTS180X for subs currently 60wRMS x2ch!!!!!! This works for till i get the blown amp fixed] Alpine 4ch salvaged from blazer (currently near death)9887 peerless 7s in the doors and CDT tweeters ran active no speakers in the rearKintik HC1400 under the hood.metered once a while ago, dont remember it...was piss poor compared to the blazer, mid 130s i think....looking to replace subs and amp when i have money.

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Kenwood / HELIX / Linear Power (For The Love Of Music) / Brutal Sounds / OverKill Electric Co 

Questions About Sound Quality ?? Try Here ... Sound Quality, What does it REALLY mean ?? 

SMD SOTM Winner "White Lightning" 1997 GMT400 Chevy Silverado   

"The Green Dickle" 1994 GMT400 Chevy "Phantom Dually"   

Randal's 2007 Chevy Avalanche (we haven't named this one yet)

Dylan's "Brutal" 17 Chevy Cruze RS Hatch                         

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Nice build, and i love the GNX, about how long ago was that build? Aside from the car being old, some of the gear they used looks rather dated...

woman..cant live with em...cant shoot em...guess were all fucked

You might be a Redneck if you use your leftover gutters for a speaker box port...

YOU JUST LOST THE GAMER.I.P. Blazer=========================Last setup was in the 141s on music (37hz) with 2 12s and 1kw in a 4dr blazer.2010 Mitsubishi Lancer DE2 12in Clarions (kept from blazer)HiFonics BRZ1700.1d (at 2 ohms BLOWN) [JBL GTS180X for subs currently 60wRMS x2ch!!!!!! This works for till i get the blown amp fixed] Alpine 4ch salvaged from blazer (currently near death)9887 peerless 7s in the doors and CDT tweeters ran active no speakers in the rearKintik HC1400 under the hood.metered once a while ago, dont remember it...was piss poor compared to the blazer, mid 130s i think....looking to replace subs and amp when i have money.

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late 90s ... I think

Kenwood / HELIX / Linear Power (For The Love Of Music) / Brutal Sounds / OverKill Electric Co 

Questions About Sound Quality ?? Try Here ... Sound Quality, What does it REALLY mean ?? 

SMD SOTM Winner "White Lightning" 1997 GMT400 Chevy Silverado   

"The Green Dickle" 1994 GMT400 Chevy "Phantom Dually"   

Randal's 2007 Chevy Avalanche (we haven't named this one yet)

Dylan's "Brutal" 17 Chevy Cruze RS Hatch                         

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my advice on the wx subs is don't . i picked up a pair of 12wx's last winter and built a ported box for them that was pretty close to jl spec , hard to be exact because i did fiberglass baffle . any way they aren't terrible subs but i resold them after a month of owning them . i do have some jl audio 13w1 subs and they are pretty decent all around high and low .

my wx setup was powered by a mono block rated 500 watt rms at 2 ohm , my sense is that this amp delivered rated wattage .

DSCF2597.jpg

yes I did some research on these subs and I don't think I'll be getting them. right now I'm looking at a single rockford T1 or a pair of JL 12w0v2, still looking at other subs too like 2 AA Arsenal 12's... just lookin right now

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