Hello all.
I am a longtime audiophile with an almost un natural attachment to all things speaker. I'm constantly rebuilding old cabinets and swapping out drivers. I acquired a pair of mid range larger bookshelf speakers i figured were worth rebuilding. I had a roll of water and ice roofing membrane kicking around and for fun lined 2 sides of the inside of the cabinets.
Although I don't have any measuring instruments other than the ones on the side of my head noticed a significant improvement in the sound. I'm thinking the improved resonance, and damping of the standing waves helped.
Just curious what other hobbyists experience has been with different sound deadening materials, and or different types of internal insulation.
C