Hey all, hope you're well as can be expected! I posted in September 2019 about a pair of CS 1.2's I received, with one of the tweeters not working at all. Well it took me this long to get around to doing something about it, but I finally received a (new) replacement diaphragm / voice coil from SEAS, but I still can't get it to work. I already switched the tweeters back and forth when I first got them and the functioning one works on both speakers, so I think it's safe to assume the issue must be something with that defective tweeter, correct? I've just measured the impedance on both tweeters (removed from the circuit, with the magnets detached. The functioning one reads between 4 and 5 ohm, and the new one doesn't register anything. When using the multimeter's current detection function (or whatever it's called; the one which emits a beep-tone when a circuit is closed), I don't get any signal on the new diaphragm, whereas I do when I measure on the positive and negative terminals of the old (functioning) one. Does this probably mean the new diaphragm (which I spent months waiting for) is defective? I can't detect any breaks in the wires leading to the voice coil, but also don't get any signal-beeps when I hold the multimeter to these wires. What do y'all think?
