Morel Tempo Ultra 692 6"x9" component car speaker system Nominal Impedance: 4-Ohm | Power Handling: 140W | Max Transient Power: 250W Sensitivity (2.83V/1M): 92dB | Frequency Response: 35-22000Hz | Crossover Point: 2800 Hz Voice Coil Diameter: Woofer: 1.5" | Tweeter: 1.125" | Voice Coil Wire: Copper Magnet System: Woofer: High Grade Ferrite | Tweeter: Neodymium Mounting Depth: Woofer: 3.35" | Tweeter: 0.8"