Pair 8 " 2-Way Speaker IP65 Marine Grade Compliant 100% UV Stable Continuous Power Handling : 125W RMS Each Peak Music Power Handling : 375W MAX Each Nominal Impedance: 4 Ohms Sensitivity: 91dB Frequency Response: 35Hz-23KHz Components Coax Separate with Floating Design Y35 Ferrite Main Magnet and Reverse N40H (Neodymium) Magnet 25mm Titanium Dome PEI Surround Tweeter Copper ring utilized in motor structure for far field performance Integrated LED-RGB Lighting Materials Waterproof Compress Paper Cone with Carbon fiber Soft PC Damping Glued Surround PC Injection Molded Composite Basket with UV Coating Carbon Fibre Metal Mesh Grill BT Control Module & App (LED-BTC) For Multi-Function for RGB LED Lighting (sold separately)