The Pioneer TS-A4103 120W Peak 4x10" 2-Way A-Series Coaxial Speakers are high-quality speakers designed for car audio systems. With a power output of 120W peak and an RMS power of 35W, these speakers deliver clear and powerful sound. The 4x10 inch size makes them easy to install in most vehicles, and the 2-way design allows for a wide range of sound frequencies to be reproduced accurately. As part of the Pioneer brand, you can expect top-notch performance and durability from these speakers. NOS