Celestion CDX1-1425

Didn't get a lot time with this tweeter so this isn't a full measurement suite. Distortion was done on the combo mid/tweeter horn that is tested in the Oddities section. SPL and CSD are on the standard QSC PL-000446-GP horn. Nice little compression driver and an excellent match to the two QSC horns I've tested them on. Aluminum diaphragm.