6.75" Woofer & 1" PEI Tweeter A 2-way coaxial system that delivers full-range sound with precise bass, clear mids, and sparkling highs. ^^ Responsive Polypropylene Cone Provides deep, accurate bass and clear midrange frequencies for a well-rounded sound profile. ^^ UV-Treated Foam Surround Ensures long-lasting durability, even with prolonged use in varying conditions. ^^ Dynamically Balanced 1" PEI Tweeter Delivers crisp, distortion-free highs, enhancing overall clarity and sound precision. ^^ Integrated Crossover with Tweeter Protection Smoothens frequency transitions and prevents distortion, ensuring clear audio at all volumes.