That wasn't so hard now go try it your self if you haven't already. Leave a comment or question below about how it goes.
Step 2: Mixing the glue.
Your first step is to water down the glue so it will properly soak into the speaker cone. Mix the glue with one part water to three parts glue. I wouldn't recommend adding any more water as it could cause the glue not to stick or make the speaker cone all soggy.