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Tuning frequency for box for Level 3 12's?


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What frequency should the box be tuned for? Just curious because I plan on upgrading to Level 3's at some point in time, and they just happen to have the same specs when it comes to box volume as my ID's and since i'm planning on having Thumper build me a box I'd like to use the same box for both sets of subs, but the tuning frequency will be the deal maker or breaker. I'd be running a pair of Level 3 12's in a ported box, 1.5 cu. ft per chamber.

Thanks in advance

Alpine CDA-117...Memphis 16-X03

CDT Audio SQA-4100...SEAS Prestige H1396...Crescendo MP-6

Soundstream Rubicon 1.2500d...Digital Designs 3512f

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SPL, SQ, or just daily?

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2009 EBB Fly Weight 3rd Place Fl State Finals

2006 Silver Grand Prix GXP :Diablo Audio Hellfire 1000.1, JL Audio 300/4, One 13W7, ZR650, VR690, JL Cleansweep setup.

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i prefer 28-33..

usually closer to 32...for me

but then you also have to take into consideration the resonating Freq of the car.

if you cant find that....get a 10" sub in a sealed box and have it TL'd and that should tell you pretty close to what the resonate freq of the car is.

______

the fourth is starting to effect my typing skills

Edited by shainemcconnell

2010 IDBL Rookie 1 North American Champion

2009 IDBL Rookie 1 Fl State Champion

2009 EBB Fly Weight 3rd Place Fl State Finals

2006 Silver Grand Prix GXP :Diablo Audio Hellfire 1000.1, JL Audio 300/4, One 13W7, ZR650, VR690, JL Cleansweep setup.

Team Pure Pressure

dat12.jpgkonfused22copyn.gif

logottu.jpgproductimage.jpgpoweringlogosm.jpg

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Interesting

I was under the impression that the tuning frequency of the box was dictated by the specs of the sub, learn something new everyday.

Alpine CDA-117...Memphis 16-X03

CDT Audio SQA-4100...SEAS Prestige H1396...Crescendo MP-6

Soundstream Rubicon 1.2500d...Digital Designs 3512f

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well, they play a part...but the box is the largest factor, i believe. My box is tuned to 32-34 Hz...but my car peaks at 48-49 Hz.

If I am wrong about that someone please kick me in the head :)

I will hardly even look at the specs of the Sub When I go to tune a box....and the box usually comes out within at most a db or two of what I was aiming for.

Edited by shainemcconnell

2010 IDBL Rookie 1 North American Champion

2009 IDBL Rookie 1 Fl State Champion

2009 EBB Fly Weight 3rd Place Fl State Finals

2006 Silver Grand Prix GXP :Diablo Audio Hellfire 1000.1, JL Audio 300/4, One 13W7, ZR650, VR690, JL Cleansweep setup.

Team Pure Pressure

dat12.jpgkonfused22copyn.gif

logottu.jpgproductimage.jpgpoweringlogosm.jpg

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