Expert Service 1-877-289-7664 [Hours]

Back to School Deals
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!
Narrow Your Results

Your Filters

Clear All
Manufacturer
Shallow Mount Installation
No
Peak Power Handling
Recommended Enclosure Type
Price range:
$54.95 $109.95
$
to
$

Subwoofer Size:

Subwoofer Design:

Main Cone Color:

Impedance (Per Voice Coil):

Sensitivity:

Recommended Enclosure Type:

Polk Audio Marine Subwoofers Shallow Mount Installation: No, Peak Power Handling: 301 - 500 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

250W 8" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 500W Peak
• 250W RMS
• Single 4 ohm
• Polymer Woofer Cones
• Butyl Rubber Surround
• Carbon Composite Basket
• High Temperature Copper Voice Coil

Frequently Bought Together - 10% off Sound Dampening

$109.95

IN STOCK

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

Related Categories

Polk Audio 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.