Polk Audio MM1040-UM Marine Subwoofers at Onlinecarstereo.com

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Features

General Features

Impedance: 4 Ohms
Polymer woofer cone and Butyl rubber surround are engineered to not break down over time due to marine environments
Heavy duty stainless steel input terminal will not corrode or tarnish over time
Will fit speaker wire up to 8 gauge or twisted pairs of 12 gauge
Marine certified
2" High temperature copper voice coil
Frequency response: 24-200 Hz
Sensitivity: 91

General Details

Dynamic Balance Driver Technology for pure, distortion free sound.
Polymer Woofer Cones and Butyl Rubber Surrounds will not break down over time and will survive the rigors of harsh marine environments.
High Temperature Copper Voice Coil (50mm) and Polyimide Former stands up to the most rigorous use while maintaining extremely low distortion for bass punch and output.
Heavy Duty Stainless Steel Heavy Duty Input Terminals will not corrode or tarnish. Will accommodate speaker wire up to 8 AWG or twisted pairs of 12 AWG.
Advanced Carbon Composite Basket based on the spokes of a wheel is lightweight, will not flex during peaks and looks great!
Klippel Optimized Components for the best possible performance, even at extreme listening levels. Available Matching Grille provides protection.
Marine Certified Built tough to withstand the toughest environments so they are perfect for use in boats of all types. That's why Correct Craft offers Polk Audio speakers in their award-winning Nautiques ski and wakeboarding boats. Passes The Most Rigorous 600 Hours of Salt Fog and UV Testing (ATSM B117-03 Standard Practice for Operating Salt Spray (Fog) Apparatus, and D4329-99 Standard Practice for Fluorescent UV Exposure of Plastics) ensures a long life on the boat.

Subwoofers are usually sold as a single unit unless otherwise noted.
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*Warranty: 1 Year Manufacturer warranty.

This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.