Features: High efficiency dome tweeter. More sound, less energy. Instant installation. S' fits anywhere. No magnetic fields, strips and credit cards are safe. Integrated crossover. For all car audio systems. Note: - Before purchasing, please confirm the installation size, make sure the length and height of the machine panel are suitable for your car. - Before installation, please check the lines of the car horn carefully, in case of grounding or collision, please reconnect the lines before connecting our machine, otherwise it may burn the machine. Features: Power: 150 W ASV voice coil: 20 mm Product weight: 260 g / 9.17 ounces Product Dimensions (L*W*H): 190 * 130 * 45 MM / 7.48 * 5.12 * 1.77 inch Package weight: 260 g / 9.17 ounces Package Dimensions (L*W*H): 190*130*45MM / 7.48*5.12*1.77inch Retail packaging: Yes, colorful box Packing list: 2 x speaker