Mr. Dj HDT800B Pair 4-Inch Titanium Bullet High Compression Tweeter Pair 4" Titanium Bullet High Compression Tweeter 5.4 Oz Ferrite Magnet, 1" High Temperature Kapton Voice Coil 300 Watts Max/50 Watts RMS Impedance 4 OHMS, Crossover Capacitor Included