The MB Quart XK2-146 4x6-Inch Coaxial 2-Way Speaker System is engineered to bring exceptional audio performance to your vehicle. With a power handling capacity of 90 watts RMS and 180 watts peak power per pair, these speakers deliver robust and dynamic sound that will enhance your driving experience. The 88dB sensitivity and wide frequency response of 55Hz-22kHz ensure that every note and detail in your music is reproduced with precision and clarity. Constructed with high-quality materials, the MB Quart XK2-146 speakers are built for durability and long-lasting performance. The compact 4x6-inch size, combined with a cut-out diameter of 5.5 x 3.46 inches and a depth of 3 inches from the flange, makes them easy to install in a variety of vehicles. This versatile compatibility allows you to upgrade your car's audio system effortlessly, providing an immediate improvement in sound quality. Whether you enjoy listening to music, podcasts, or audiobooks while driving, the MB Quart XK2-146 4x6-Inch Coaxial 2-Way Speaker System will elevate your in-car audio experience. The speakers' superior design and performance ensure that you get the best possible sound quality, making your time on the road more enjoyable and entertaining. Invest in these speakers for a significant upgrade to your vehicle's audio system.