Purpose-built for marine use, the M3-650X 6.5" Marine Coaxial Speakers deliver exceptional audio performance at a more affordable price point than JL Audio's premium M6 models. Featuring a long-excursion woofer and a 0.75-inch silk dome tweeter, these speakers provide clear, powerful sound whether you're on the move or anchored. The speaker design is optimized for enclosures with at least 2 cu. ft. (57 liters) of air space to ensure full low-end performance. For a dramatic touch, the integrated LED lighting in the Sport Grille frame illuminates the woofer's cone, adding a vibrant glow to your setup. Pair it with an optional RGB controller to customize the lighting with thousands of color options. Professional installation is strongly recommended to ensure optimal performance. Designed to handle 75-100W of continuous power per channel, the M3-650X speakers can also operate with as little as 20W per channel.• Amazing fidelity and affordability in marine settings• Exceeds international standards for salt fog and UV exposure• Built-In RGB LED Lighting produces a vibrant accent glow• 2-Years Warranty• Sold as a pairSpecsContinuous Power Handling (RMS): 60wRecommended Amplifier Power (RMS): 20 - 120w/ chSystem Efficiency: 89.5 dB @ 1 W / 1 mSystem Nominal Impedance: 4 ohmSystem Frequency Response: 55 Hz - 25 KHz ± 3 dB Optimized for 2 cu. ft. enclosures Integrated LED lighting with RGB options Power range: 20W100W per channel | JL Audio M3 Series 6.5" Marine Coaxial Speakers w/ RGB LED Lighting | Grey Metallic