On Fri, 4 May 2007 02:44:29 +0100, joner
wrote:

should I.....
a) put some sort of barrier between magnet & door enclosing speaker
rear end in as if it were in a case? or suggestions please...

6x9s are generally designed to work in an large volume enclosure
(ie.something the size of a typical car boot) so doing this will
probably have a negative effect, as you're further reducing the size
of an already smaller than normal mounting enclosure.

You will almost certainly benefit though from applying a decent amount
of soundproofing material (ie. dynamat or similar) around the speaker
mounting location, and on the back of the outer door skin. This should
remove a lot of resonance from the panels, which will help improve the
sound quality.

Jon
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