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                           XDP4000X-List Digest Archive
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                     Total Messages Posted Tue 12/31/02: 1
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Today's Message Index:
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     1. 03:38 AM - Re: 4000X delay settings for subwoofer?  (paul)
 
 
 
________________________________  Message 1  _____________________________________


Time: 03:38:26 AM PST US
From: "paul" <paul@hitecs.com>
Subject: Re: XDP4000X-List: 4000X delay settings for subwoofer?

--> XDP4000X-List message posted by: "paul" <paul@hitecs.com>

First of all, the subwoofer enclosure resonates to freqs well higher
than we really desire.  Build a solid, non-resonating (as best you can)
enclosure.  Try to make sure it does not vibrate the car parts around it
too.  This way, you won't so much hear the sub (60Hz-really resonating
freqs),
but will feel it.  It is easier to tune the sub if the enclosure is made
of minimum resonating types materials.

Then, the time alignment on the subs will seem to work better.

Paul Douglas
IASCA/SLAP Sound Competitor