Posted by Wayne Parham [ 66.139.42.150 ] on August 07, 2005 at 03:51:10:

In Reply to: Filling behind the horn of the A7/828 cabinet posted by wunhuanglo on August 06, 2005 at 14:27:45:

I've had good experience with closed cell foam. It expands to fill in the area and preloads the panels. Forms a solid mass and doesn't weigh much at all. The one downside is it's easy to overfill, which then can over expand and burst panels. So you have to be careful to consider the expansion when using the stuff, and don't fill the area, let the expansion fill the space.

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