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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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Marine Subwoofers Round Subwoofers, RMS Power Handling: Up to 200 watts

180W 8" db Series Single 4 ohm Marine Certified Subwoofer

• 360W Peak
• 180W RMS
• Polypropylene Cone Woofer
• Santoprene Rubber Surround
• Marine Certified
• Triple Vented 4-layer Kapton single 4 Ohms Voice Coil

Frequently Bought Together - 10% off Sound Dampening

$54.95

IN STOCK

350W 10" CMG Series Single 4 Ohm Marine Subwoofer

• 150W RMS
• 350W Peak
• Mica-Injection Polypropylene Cone
• Santoprene Rubber Surround

$84.99

IN STOCK

Marine 10" Amplified Bass System and Subwoofer Enclosure

• 300W Peak
• Polypropylene cone woofer
• Rubber surround
• Fully protected from damage in storage areas and the recessed waterproof controls in front are easy to fine-tune

$229.99

IN STOCK

Marine 10" Single 4 ohms High Performance Water Resistant Subwoofer

• Peak Power: 400W
• RMS Power: 180W
• Mica-Injection Polypropylene Cone
• Santoprene Rubber Surround

$109.00

IN STOCK

10" Single 4-Ohm KM Series Marine Subwoofer with Mulit-Color LED Lights

• Peak Power: 300W
• RMS Power: 150W
• Frequency Response: 30-500 Hz
• Rubber Surround

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$179.95

IN STOCK

10" Single 2-Ohm KM Series Marine Subwoofer with Mulit-Color LED Lights

• Peak Power: 300W
• RMS Power: 150W
• Frequency Response: 30-500Hz
• Rubber Surround

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$179.95

IN STOCK

Only 2 Left!

10" Marine Grade Subwoofer

• Peak Power: 400W
• RMS Power: 200W
• Frequency Response: 30-2,000Hz

$104.99

IN STOCK

Only 3 Left!

400W 12" Prime R1 Series Dual 2-ohm Marine Subwoofer

• Peak Power: 400W
• RMS Power: 200W
• Injection molded mineral filled polypropylene cone
• UV and salt fog resistant Santoprene surround
• CEA-2031 Compliant & Klippel Verified

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$149.99

IN STOCK

Only 3 Left!

400W 12" Prime R1 Series Dual 4-ohm Marine Subwoofer

• Peak Power: 400W
• RMS Power: 200W
• Injection molded mineral filled polypropylene cone
• UV and salt fog resistant Santoprene surround
• CEA-2031 Compliant & Klippel Verified

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$149.99

IN STOCK

400W 12" Prime R1 Series Dual 2-ohm Marine Subwoofer

• Peak Power: 400W
• RMS Power: 200W
• Injection molded mineral filled polypropylene cone
• UV and salt fog resistant Santoprene surround
• CEA-2031 Compliant & Klippel Verified

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$149.99

IN STOCK

175W 10" MX-Series Single 4-ohm Infinite-baffle Marine Subwoofer - White Classic Grille

• 175W RMS
• Injection-Molded Mica-Filled Polypropylene Cone
• Synthetic Rubber Surround
• Centrex Polymer Baskets
• Proprietary Dynamic Motor Analysis Technology

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$199.95

IN STOCK

Only 1 Left!

200W 8" M-Series Single 4-ohm Infinite-baffle Marine Subwoofer - White Sport Grille

• 50 - 200W RMS
• Injection-Molded Mica-filled Polypropylene Cone
• Synthetic rubber surround specifically formulated with UV inhibitors
• Polymer Basket is Corrosion and UV-Resistant
• Marine-grade Stainless Steel Mounting Hardware
• Marine Grade Synthetic Spiders

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$199.99

IN STOCK

Only 1 Left!

175W 10" MX-Series Single 4-ohm Infinite-baffle Marine Subwoofer - Titanium/Black Sport Grille

• 175W RMS
• Injection-Molded mica-filled polypropylene cone bodies
• Synthetic rubber surround specifically formulated with UV inhibitors
• Marine grade progressive roll synthetic fiber spider
• Gold-Plated marine-grade brass connection terminals
• Long linear excursion for enhanced output and reduced distortion

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$199.95

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Only 2 Left!

175W 10" MX-Series Single 4-ohm Infinite-baffle Marine Subwoofer - Titanium/Black Classic Grille

10" MX Series Infinite Baffle Marine Subwoofer Driver • 175W RMS • Injection-Molded Mica-Filled Polypropylene Cone • Synthetic Rubber Surround • Centrex Polymer Baskets • Proprietary Dynamic Motor Analysis Technology

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$209.99

IN STOCK

Only 2 Left!

200W 8" M-Series Single 4-ohm Infinite-baffle Marine Subwoofer - Titanium Sport Grille

• 50 - 200W RMS
• Injection-Molded Mica-filled Polypropylene Cone
• Synthetic rubber surround specifically formulated with UV inhibitors
• Polymer Basket is Corrosion and UV-Resistant
• Marine-grade Stainless Steel Mounting Hardware
• Marine Grade Synthetic Spiders

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$209.99

IN STOCK

Only 1 Left!

200W 8" M-Series Single 4-ohm Infinite-baffle Marine Subwoofer - Titanium/Black Classic Grille

• 50 - 200W RMS
• Injection-Molded Mica-filled Polypropylene Cone
• Synthetic rubber surround specifically formulated with UV inhibitors
• Polymer Basket is Corrosion and UV-Resistant
• Marine-grade Stainless Steel Mounting Hardware
• Marine Grade Synthetic Spiders

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$209.99

IN STOCK

Only 1 Left!

2000W 12" Xtreme Performance XS Series Dual 2-ohm SPL/Competition Marine Subwoofer

• Peak Power: 2000W
• RMS Power: 1000W
• Injection Molded High Strength Composite Cone
• Moisture Resistant Rubber Spider & Surround

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$699.99

IN STOCK

Only 3 Left!

175W 10" MX-Series Single 4-ohm Infinite-baffle Marine Subwoofer - Chrome Sport Grille

• 175W RMS
• Injection-Molded mica-filled polypropylene cone bodies
• Synthetic rubber surround specifically formulated with UV inhibitors
• Marine grade progressive roll synthetic fiber spider
• Gold-Plated marine-grade brass connection terminals
• Long linear excursion for enhanced output and reduced distortion

VIP Guarantee - FREE 2-Day Shipping,
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$279.99

IN STOCK

Only 2 Left!

180W 8" db Series Dual 4 ohm Marine Certified Subwoofer

• 360W Peak
• 180W RMS
• Dual 4 Ohm
• Marine Certified
• Santoprene Surround
• Polymer Composite Cone
• NOMEX Spider
• 4-Layer Kapton Voice Coil

$54.95

OUT OF STOCK

175W 10" MX-Series Single 4-ohm Infinite-baffle Marine Subwoofer - White Sport Grille

• 175W RMS
• Injection-Molded mica-filled polypropylene cone bodies
• Synthetic rubber surround specifically formulated with UV inhibitors
• Marine grade progressive roll synthetic fiber spider
• Gold-Plated marine-grade brass connection terminals
• Long linear excursion for enhanced output and reduced distortion

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$199.99

IN STOCK

Only 2 Left!

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Related Categories

Subwoofer Installation & Accessories
Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.

Marine Subwoofers Information

Marine subwoofers are key to any outdoor sound system because a sound system needs bass and volume to overcome background noise. These subwoofers were created to be ideal for outdoor applications, with marine technology which was invented to protect audio equipment from rain, moisture and sun rays. Most marine subwoofers are specially designed for marine vehicle installations.

Most marine subs are fashioned with waterproof rubber mounting gaskets to prevent deterioration. In addition, most marine subwoofers are built with special materials that are less susceptible to corrosion, such as gold plated terminals and stainless steel. The lead connections are usually insulated to guard against weather and water. The electrical components and magnet also are built with hard plastic covering to prevent wear and tear. Marine subwoofers typically have plastic grills to prevent weather damage or to protect the cone from impact. Most are UV resistant to prevent the color from fading and the general aging of the subwoofer’s appearance.

We also carry marine powered subwoofers as well as enclosed marine subwoofers. Enclosed subs are either powered (do not require an external amp) or unpowered (require an external marine amplifier). Among these enclosed marine subs are bass tubes, which are water resistant enclosures. The unique cylindrical bass tube design saves space, and weather resistant mounting straps help keep your bass tube secure in spite of harsh weather conditions. Also be sure to check out our top marine subwoofer brands, such as Kicker Marine Subwoofers, Bazooka Marine Subwoofers, and MB Quart Marine Subwoofers.