Upgrade your car audio with the Memphis Audio PRX410 Power Reference Series 4x10" 2-Way Coaxial Speakers and the PRX603 Power Reference Series 6.5" 3-Way Coaxial Speakers. These high-performance speakers feature a polyurethane surround, PEI dome tweeter, and a multi-direction pivot tweeter system for exceptional sound quality. The stealthy black-on-black M-Cone design adds a stylish touch to your car's interior. The PRX410 speakers have a size of 4x10 inches, RMS Power of 50 watts, and peak power of 100 watts. With a sensitivity of 89 dB and a mounting depth of 2.5 inches, these speakers deliver powerful and clear sound. The magnet size is 13 oz, and they come with a 1-year warranty and a grill included for easy installation. For the PRX603 speakers, enjoy a size of 6.5 inches, RMS Power of 50 watts, and peak power of 100 watts. With a sensitivity of 88 dB and a mounting depth of 2.25 inches, these speakers provide a dynamic audio experience. The magnet size is 10 oz, and they also come with a 1-year warranty and a grill included. Upgrade your vehicle's audio system with these reliable and high-performing Memphis Audio speakers that are designed to fit most factory speaker locations. Elevate your driving experience with superior sound quality and durability.