Thread: Sound proofing / deadening
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Old 11-11-09, 05:33 AM
Kevin H Kevin H is offline
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Join Date: May 2008
Location: Melbourne, Australia
Posts: 1,170
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Just did the magnet test on mine and it is most definitely iron/steel.

If they made them out of different material it begs the question - did they make them with differing internal baffle design?
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