Scosche C65 6.5-Inch Component Set Max Pwr: 200 RMS Pwr: 100 4-Ohm Impedance and Durable Rubber Surrounds High Temperature Voice Coils and IMPP Cones 19mm Titanium Dome Tweeter, Integrated 12dB Crossovers, 2-way Tweeter Attenuation Switch (0, -3dB), Thermal PTC Tweeter Protection, Steel Mesh Grille