I'm trying to replace old tweeters in ADS 1090's and can not remove them . They won't budge. Prying etc. is futile. Any suggestions for removal short of utter destruction of the cabinets? The cabinets appear to be sealed but for the low partial access in back. Thanks.
Screw hook screwed into the hole, using one large enough that bites quickly at the very tip and then pull the tweeter out. Those gaskets/cutouts are tight.