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Poly fil

560 Views 1 Reply 2 Participants Last post by  pickup1
What poly fill brand best used for subwoofer box? Flat sheets vs loose in box? Their are a lot of brands out there, one company is Fairfield. Any input be greatly appreciated! I know that you can use spray adhesive for sticking polyfill to box, and space behind sub..
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I've always use it loosely...1 lb for every 1 cube foot of airspace.
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