Boss DC60.2 Diablo 6.5" 2-Way Component System POWER HANDLING, PEAK 400 Watts; MAGNET STRUCTURE, 30 OZ IMPEDANCE, 4 OHM; FREQUENCY RESPONSE, 65Hz-22kHz SPL 1 WATT/1 METER, 94 dB; CONE MATERIAL, POLY INJECTION VOICE COIL, 1-Inch ALUMINUM TWEETER, 1-Inch NEODYMIUM SOFT DOME