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Add more bass to your boat with quality and certified marine speakers. Browse now to view a large selection of marine subs with variety of sizes and price-points!
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$49.99 $139.99

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Polk Audio Marine Subwoofers Closeout

270W 10" db Series Dual 4 ohm Marine Certified Subwoofer

• Item Condition: OPEN BOX COMPLETE
• 540W Peak
• 270W RMS
• Dual 4 Ohm
• Polypropylene Cone
• Santoprene Surround
• Dual Voice Coil
• Fire-retardant Flat NOMEX Spider



Only 1 Left!

425W 12" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 800W Peak
• 425W RMS
• Polymer Woofer Cone
• Butyl Rubber Surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer



Only 1 Left!