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In the Forum: Audio Discussions
In the Thread: A listening room for a domesticated Cat?

Post Subject: IdeasPosted by noviygera on: 3/3/2016

Maybe make a manifold and mount drivers vertically in push pull. No sagging, much less vibration. But I would not use fiberglass insulation behind the bass channel and remove any existing fiberglass in that area, replace with cotton/denim insulation. I this is a good idea you came up with.

Romy the Cat wrote:
Paul S wrote:
Shaking from ULF is another matter.

I think if such a woofer “ignites” shaking within the attic then all bets are off and it need to be avoided by all cost. To do “right” thing I would put pneumatic decompiled between the baffle and joists. The space between ceiling and baffle probably need to be sealed with foam. I think the Pneumatic will hold down vibration down to a fraction of hertz. How to assure Pneumatic decoupling and thermo-isolation at the same time I have no idea. That all need to be though out.
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