Dayton Audio ND25FW-4 1" Soft Dome Neodymium Tweeter with Waveguide 4 Ohm

Waveguide loaded 1 treated silk dome Waveguide provides controlled directivity and higher efficiency Low Fs of 1,350 Hz can accommodate crossovers as low as 2,500 Hz Includes foam gasket to ensure a good seal to your enclosure High-strength neodymium motor with heatsink and ferrofluid cooling