The JL Audio M6 Series 7.7" Enclosed Tower Coaxial System w/ Classic Grille delivers powerful, high-performance sound through durable, injection-molded enclosures. Designed for clear audio even in challenging conditions, these speakers are perfect for mounting on your boat to be heard at a distance. The enclosures feature a sleek aluminum logo cap, which can be customized for various mounting setups, while the cables remain neatly out of sight. For optimal performance, pair with an amplifier in the 40-200W per channel range. Built to withstand the toughest marine environments, this system ensures long-lasting audio enjoyment on the water.• Powerful midbass output in open-air applications• 7.7-inch Coaxial speakers with silk dome tweeters• Wide range of tubular or surface-mounting options• Exceeds international standards for salt fog and UV exposure• 2-Years Warranty• Mounting Clamps Required (Sold Separately)• Sold as a pairSpecsContinuous Power Handling (RMS): 100wRecommended Amplifier Power (RMS): 40-200w/ chSystem Efficiency: 91.0 dB @ 1 W / 1 mSystem Nominal Impedance: 4 ohmSystem Frequency Response: 45 Hz - 25 KHz ± 3 dB Clean, dry cable exit through mounting fixture Best with 40-200W amplifiers Built for durability in marine environments | JL Audio M6 Series 7.7" Enclosed Tower Coaxial System w/ Classic Grille | Gloss White/Black Tweeter Mesh