early in dash speaker removal?

[joe_72T]

Hello guys/gals,

I have a quick q about how to remove the speaker in the dash of my car. It's a 1972T. I seem to recall that the speaker grill has 4 threaded posts in the corners from something that I read a while back so I don't want to try and pry the grill off to gain access to the speaker and perhaps damage the grill. I thought about going thru the trunk but not sure.

How Do I remove the speaker?

Tx!