Depends. Where are the holes? If they are in the "roof" I can probably use it. If they are in the bottom or in the back.....then I'll pass.

What I am doing is: I need to inconspicuously mount a small speaker out of sight for the voice audio of my GPS system. I don't want to be tearing up the instrument panel or its housing. My plan is to perforate the roof of a fuzzy insert and then mount this speaker on the outside top of the insert...oriented so that it is facing into the insert. (The perforations would be a makeshift speaker grille, you see).

So, one with a hole or holes already in the top would serve to begin with.


....sT