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  #1  
Old 08-25-2010, 12:20 PM
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Default So what is this box tuned to?

The box is 32"Dx17"Tx14.5"W. The port 3"x13"x21.5". I have an idea as to the tuning & airspace, but I want to ask to make sure, lol.
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Old 08-25-2010, 12:25 PM
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With a sub in it, it should be around 2.6ish tuned to 38hz
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Old 08-25-2010, 12:30 PM
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WOW, ok that's tuned alot higher than I thought, lol. I was thinking 34-35Hz. The sub is a 15" omega.
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Old 08-25-2010, 12:45 PM
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Box is fairly small for that sub in a 15".
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Old 08-25-2010, 12:47 PM
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Ya it's was going to be inverted as to not take up any space inside.
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Old 08-25-2010, 01:19 PM
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Is it double or single baffled?
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Old 08-25-2010, 01:28 PM
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I got 2.61, 37.79 hz if it's double baffled with a .21 sub displacement. (petty much what acitiesburn said)

But, if you take the sub displacement out of the figure, it would be 2.82 @ 36.36 hz.

If it is single baffled with no sub displacement it would be 2.91 with just under 36 hz tuning.

If inverting, don't forget to reverse the polarity
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Old 08-25-2010, 01:32 PM
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Quote:
Originally Posted by branham1127 View Post
I got 2.61, 37.79 hz if it's double baffled with a .21 sub displacement. (petty much what acitiesburn said)

But, if you take the sub displacement out of the figure, it would be 2.82 @ 36.36 hz.

If it is single baffled with no sub displacement it would be 2.91 with just under 36 hz tuning.

If inverting, don't forget to reverse the polarity
If I have the "inverted feture" on my HU, do I still need to reverse polarity? Thx for all the info too.
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Old 08-25-2010, 01:53 PM
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Easiest way would be to leave the HU alone, wire it normal, and reverse it at the amp
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Old 08-25-2010, 01:55 PM
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Or you could reverse it on the HU and leave the amp alone.
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