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Re: Insulation inside of speaker: Spray Foam? [message #76253 is a reply to message #76252] Tue, 09 April 2013 20:49 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

dheflin44 wrote on Tue, 09 April 2013 19:51
What about stuffing the middle of a sealed sub cabinet to lower Q? Is fiberglass the best material for this?

That's an often suggested method of increasing effective volume. I don't see any harm in doing that at all. Not sure I'd depend on the "increase" as much as just making the box bigger, but if you're basically going for an overdamped alignment like something towards infinite baffle, I'd probably go for it. Can't hurt, especially if you'd really rather have a little bigger box anyway, but can't for space constraints. And yes, I think fiberglass would be the best stuff to use.

 
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