I have my subwoofer in a built enclosure to hire it, but am concerned that it might be too 'boomy' without something to dampen the sound (it's a front ported sub, but there's quite a bit of room in the enclosure). I bought a few sheets of this solid rigid fibreglass today at home depot as I thought it would be better than fibreglass wall/roof insulation and seemed a lot healthier given it's solid form.
Thanks for the replies.
Thanks for the replies.