The RM1652B Prime 6.5" is a 2-way component system with a coaxially integrated tweeter featuring marine grade weather proofing technologies. Supplied in all black with matching grille. The Rockford Fosgate RM marine grade standard takes into account the devastating effects of the outdoor environment and takes extreme measures to ensure optimum performance.The Marine RM full-range speakers are perfect for anyone looking to add some FANATIC sound to their vessel, and will always sound great when listening to your music at the dock or while tearing up the waves at full throttle. FEATURES AT A GLANCE 2-Year Warranty 100% UV stable ASA injection molded plastic parts UV and Salt-Fog Resistant Santoprene Surround Grill integrated 1" LCP volcano dome tweeter Ultra-flexible fully insulated silicone lead wire Available in black or white Moisture, tear and fatigue resistant Aramid fiber spider True Marine Grade compliance Injection molded mineral filled polypropylene cone body with UV inhibitors Corrosion resistant quick disconnect speaker terminals ICC Crossover The Integrated Concealed Crossover hides the crossover inside the basket, creating a cleaner look and easier installation. Element Ready(TM) | Speakers All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration. ASTM Test Standards Marine Grade standards ensure resistance to extreme environments. Klippel Verified Klippel is a speaker certification program allowing us to deliver the best possible subwoofers. CEA-2031 Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. Nominal Impedance (Ohms) 4-Ohm CEA-2031 Compliant Midrange Mounting Depth 2.5 in. (63 mm) Frequency Response (Hz) 49Hz - 20kHz Mounting Hardware Stainless Steel Grille/Trim Ring Included Yes Power Handling (RMS) 75 Watts RMS150 Watts Max Crossover High-Pass (HP): 6dB/Octave Sensitivity(dB @ 1W/1M) 89 Tweeter Size(Nominal Diameter) 1.0" (25 mm) Midrange Size(Nominal Diameter) 6.5"