600 WATTS MAX. 300 WATTS RMS. 12 oz. MAGNET STRUCTURE. TITANIUM BULLET SUPER TWEETER. CAST ALUMINUM FRAME. Diamond chrome cutting finish. FERRO-FLUID ENHANCED KAPTON VOICE COIL. DIAGONAL DISTANCE SCREW HOLE TO SCREW HOLE: 4-1/4". Diecast Aluminum Frame. 4-8 OHM impedance. SENSITIVITY: 105dB. Frequency Response: 2K-25KHz. MYLAR CROSSOVER CAPACITOR INCLUDED. MOUNTING DEPTH: 2-1/2". SOLD EACH.