Best way to decrease the internal volume of a sealed speaker?


I have a very fine sealed 0.75 cu foot cabinet that I would like to reduce the internal volume to about to about 0.45-0.65 cu feet. There is limited space to add things like bricks, pavers etc inside.
I am thinking of using some plastic containers with lids glued to the inside cabinet. Should they be filled with sand?

ozzy


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Showing 2 responses by roxy54

How about using some Black Hole? It's pretty thick, so you may not have to use it on all surfaces, and it's very beneficial in controlling resonance anyway.
Black hole is very effective. I use it in my Klipsch Epics and the improvement was very noticeable. Glad to hear about the GR Research No Rez. I will look into it.