Lay the speaker down on its side, unscrew and open the bottom plate, then unscrew the four mounting bolts on woofer and you can move the woofer out from the bottom.
Thiel CS1.6 How to remove woofer?
Just bought a pair of CS 1.6 speakers with "dead" woofers. Before I tear into the speakers, I'd like to know the proper way to remove the woofers? Thanks!!!