Brand NEW! Dual-cone quality for your boat When it comes to marine speakers, great sound is nothing without great reliability. Pioneer's Nautica TS-MR1600 6-1/2" speakers are built for life on the water, so they'll stand up to moisture, sunlight, and extreme temperatures without missing a beat. Built for life on the water Pioneer's water-resistant IMPP (injection-molded polypropylene, in case you were wondering?) woofer cones are bonded to weather- and water-resistant elastomer surrounds. With low-frequency response down to 30 Hz, they'll give you full, deep lows and smooth highs, whether you're blasting across the lake or hanging out at the dock. With rigged glass-fiber reinforced baskets, corrosion-resistant mounting hardware, and gold-plated tinsel leads and speaker terminals, these speakers are definitely tough enough for marine duty. And the sleek white grilles are made to resist fading and yellowing. READ LESS Product highlights: 6-1/2" dual-cone marine speakers water-resistant IMPP cones water-resistant rubber surround gold-plated tinsel leads and terminals corrosion-resistant mounting hardware power handling: 25 watts RMS (100 watts peak) sensitivity 90 dB frequency response 30-20,000 Hz cut-out diameter: 5-1/16" frame diameter: 6-7/8" mounting depth: 2-1/4" - All international buyers are responsible for all tax, duties and/or customs fees.