53-5040 - Piezo Tweeter
The MPT-025 is a piezo tweeter with a rectangular frame. It plays very low and does not require a crossover.
Mfr Name: Monacor
Mfr Number: MPT-025
Great as always. No trouble to place order and no problems with it. It was delivered on time just as they said it would. I have ordered here several times and will continue to do so!