Polk MM572 5x7 Coaxial Speakers Bundle Includes 2 Pair with Marine and Powersports Certification - Polk Audio, PolkBDL190507-05

• UPC   841992133655
• Every element of the MM1 Series is meticulously engineered for high-performance sound—Dynamic Balance technology, a 1” Terylene tweeter, UV tolerant titanium plated composite cones, lightweight neodymium motor structure. Enjoy a rich, clean, full-range sound with our patented Dynamic Balance technology engineered into every MM1 speaker. Compact lightweight neodymium motor structure provides more output with less power and overall higher efficiency—plus easier drop-in installation. Non-corrosive Fiberglass Reinforced Baskets - Offers heavy-duty protection for back half of the speaker, which helps prevent corrosion and general wear and tear. Integrated Epoxy Coated Crossovers - With its second order high/low pass system, you’re ensured the right frequencies reach the right speakers in your setup for optimal system blending regardless of the vehicle you’re in or the elements you encounter.