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Old 25th April 2002, 10:53 AM   #11
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Default ...volume

...And the speakers volume will be about 9 liters before I have put any of the elements and circuiting in it.
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Old 25th April 2002, 12:25 PM   #12
Andy G is offline Andy G  Australia
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Default more vent length....

My calculations in WINISD and BB6 seem to indicate that what you have at the moment will give you a bass peak in the 60-75 region, not good !! Have you used WIN ISD at all? Its a free download from http://www.linearteam.dk/winisd.html and has your driver in its database. Its pretty easy to use and generally gives pretty good results for bass alignment.
It seems to indicate lengthening the vent to about 180mm. If this is too long, try reducing the radius.
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Old 29th April 2002, 04:48 PM   #13
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Default ...bass peak

I don't think I can get the speakers much lower than 65 Hz which according to my calculations is what I will get. I am likely to get a muddy sound...

As for the project it's coming along nicely. I'm going to make holes for the elements tomorrow...

The element will end up sitting quite close together, a bit less than 2 in (4,5 cm) apart....
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