I'd like to ask a favor

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BASS
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Postby BASS » Mon Jun 16, 2008 12:22 am

so I tried WinISD again, got the same errors, did my best to fix them with the limited T/S specs provided in the owners manual, so I went back to the original version and put the specs in and got 1.8 cubes @ 27 hz. looks fairly similar to the 2 @ 25 you provided, maybe a little flatter.

if I can find a way to plug my port, even if its just having someone hold a board over the port for a few seconds, just to get an idea of how loud it would be sealed that might make my decision a little easier.

I gotta say, this system is turning out to be more work than originally expected.
2004 Winning Blue Mazda 3s hatch
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Alpine iDA-X200, Alpine PDX 2.150, Alpine PDX 1.600, Alpine Type-R 6.5" comps, Alpine Type-R 12" ported.

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KU40
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Postby KU40 » Mon Jun 16, 2008 7:40 am

Here's another one Adam. Should be able to see the box sizes & tunes in the windows.

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-Nick aka NS1 aka mopey aka speedbump
Alpine CDA-9827
Crossfire CFQ5.2
JL Audio XR 650csi components, Planet Audio TT2300
Crossfire VR404 on factory rear 6x8's until I get them upgraded
SI 15D2 + 3.8 @ 30 hz + Crossfire BMF 1000D = :)
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Atomic Fusion
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Postby Atomic Fusion » Mon Jun 16, 2008 9:20 am

Hmm, that thing is not easy to work with. Worse than the Ti Pro.

Adam
Found something better.
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todd.brust
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Postby todd.brust » Mon Jun 16, 2008 9:41 am

That sub is ridiculous! It's not much of a sub at all. f3 of 50 hz at best? I'm guessing it's pro audio?
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KU40
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Postby KU40 » Mon Jun 16, 2008 10:22 am

Atomic Fusion wrote:Hmm, that thing is not easy to work with. Worse than the Ti Pro.

Adam


Yeah it really isn't. You would think with a 21" speaker it would need a huge box. But that's not the case, and really if you make it any larger than 3 cubic feet a huge hump around 30-40 hz just starts growing like a tumor. I guess it could be a huge midbass in a 3-way system or something.
-Nick aka NS1 aka mopey aka speedbump

Alpine CDA-9827

Crossfire CFQ5.2

JL Audio XR 650csi components, Planet Audio TT2300

Crossfire VR404 on factory rear 6x8's until I get them upgraded

SI 15D2 + 3.8 @ 30 hz + Crossfire BMF 1000D = :)
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Atomic Fusion
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Postby Atomic Fusion » Mon Jun 16, 2008 8:38 pm

KU40 wrote:Yeah it really isn't. You would think with a 21" speaker it would need a huge box. But that's not the case, and really if you make it any larger than 3 cubic feet a huge hump around 30-40 hz just starts growing like a tumor. I guess it could be a huge midbass in a 3-way system or something.


I ran my original Ti Pro 18" in a 2.25 cuft enclosure... When I get back on my PC I'll have to do some more simulations on this thing. I was thinking a couple of them in ported enclosures for P.A. use. That hump around 30-35 Hz might come in handy for that. :D

Adam
Found something better.

SIN's Freelance Female "Rear Entry" Super Hero
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KU40
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Postby KU40 » Mon Jun 16, 2008 10:21 pm

That TI pro sounded better than this one *looks* like it sounds though, didn't it? I mean in a decently flat response box this hardly plays under 50 hz. I'm sure that TI Pro could do that, right?
-Nick aka NS1 aka mopey aka speedbump

Alpine CDA-9827

Crossfire CFQ5.2

JL Audio XR 650csi components, Planet Audio TT2300

Crossfire VR404 on factory rear 6x8's until I get them upgraded

SI 15D2 + 3.8 @ 30 hz + Crossfire BMF 1000D = :)
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Atomic Fusion
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Postby Atomic Fusion » Mon Jun 16, 2008 11:20 pm

KU40 wrote:That TI pro sounded better than this one *looks* like it sounds though, didn't it? I mean in a decently flat response box this hardly plays under 50 hz. I'm sure that TI Pro could do that, right?


The Ti Pro shelved down about ten db (on paper) starting at about 100 Hz, but it did go flat to 20-25 Hz on paper. I'll have to see what I can whip up with this one.

Adam
Found something better.

SIN's Freelance Female "Rear Entry" Super Hero

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