Been on the box for 5 months now, no problems . . . yet.

The enclosure has about 5ft square worth of left over sound dampener inside, maybe took my tuning up one hertz from the volume it used.

I also put four 2"x3" peices of the stuff directly on the back cover plate for the amp and use some tin tape to seal the edges of the dampener shit is turrible to get out of carpet, don't ask how i know.

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