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Old 20th April 2005, 10:06 PM   #1
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Join Date: Mar 2005
Location: USA
Default new di-pole subwoofer

http://www.partsexpress.com/pe/showd...number=295-490

hello everyone! ima build a new sub, and it's going to be di-polar. i was thinking of using 2 of the above ^^. has anyone used these? if i can't get those, then i'll get the 10" version. what i'm looking for is anyone who has had experience with the 10 or 12" versions of those! thanks!!
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Old 21st April 2005, 06:12 AM   #2
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Join Date: Mar 2005
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bump, and i bought the 10" version. should i run sealed or vented? oh btw, my sn is lemans23 over at caraudio.com, so i know plenty about audio, just in case u were wondering if u could get technical with me.
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Old 21st April 2005, 10:29 AM   #3
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Join Date: Dec 2002
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You said at first it might be dipolar. Here’s the best source:

www.linkwitzlab.com/models.htm and other links at the Linkwitz site

With 10 inchers you could (as in the Linkwitz Orion, two drivers a side, with EQ) make it dipolar say 50-130 Hz, with sealed boxes below.

It would be difficult to go diploe & get it right first time. Vented would be cheaper easier.
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Old 21st April 2005, 06:03 PM   #4
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Join Date: Mar 2005
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i looked up some designs, and they look a little too complex for my building abilities. i think i wil just have each sub on one side (\/ with a sub facing outwards on each side of the V)
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