I looked up this tweeter on the Music Parts Guru website
. It looks very much like the piezo le Son tweeter from my Markbass CMD 121P combo, with the exception that the "flare" part of mine only has three mounting holes. However, when I took a close look at mine (which is branded le Son), I saw that the fourth corner had simply been cut off (to accommodate the tight quarters on the combo).
Does anyone know if these are the same tweeter? Mine is stamped "Modelo LJ" on the back, and the hole for the tweeter is 2" in diameter.
Is your tweeter the one with or without the grille, btw? (was available both ways on the site).