Upgrade your vehicle’s factory sound system with the Pioneer TS-A4103 A-Series 4″×10″ 2-Way Coaxial Speakers. Designed as a direct replacement for worn-out OEM speakers, this pair delivers improved clarity, stronger bass, and balanced sound across the full frequency range. Each speaker handles up to 120 watts peak power and 20 watts RMS, making them compatible with both factory radios and aftermarket head units. Pioneer’s multilayer mica matrix woofer cone enhances bass performance while maintaining accurate midrange response, and the balanced dome tweeter ensures crisp, smooth high frequencies.