Testing speaker capacitors


How do you test speaker capacitors? Have to send a signal through it for testing? Tweeter (EPI inverted dome) doesn't work and don't know if it's the tweeter or capacitor.
ifsixwasnin9
Caps can be checked using a DVM and the 'kick' test. Won't give an actual value, but at least that it is still a cap.
One leg of the part under test must be lifted.
The tweeter connection is covered with hard wax or plastic at the terminal box. How do I remove the hard stuff to disconnect the tweeter?
You really don't have to disconnect the tweeter to test it if you can get to it's terminals.
I want to switch L/R tweeters so I have to disconnect the bad one and connection is covered in hardened plastic.
It's probably hot glue.

You can use a hot knife, heat gun, or denatured alcohol to remove it.