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Price range: $50–$130
Items in range: 4
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8" (4)

Polk Audio 8" Subwoofers

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8" Dual 4 ohm Marine Certified Mobile Monitor Series Car Subwoofer
Free Ground Shipping within the 48 states
8" Dual 4 ohm Mobile Monitor MM Series Marine Certified Subwoofer • 500W Max • 250W RMS • Polymer cone woofer • Butyl rubber surround • Advanced carbon composite basket will not flex during peaks
$129.95
Shipping: FREE
To the US 48 • other rates
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8" Single 4 ohm Marine Certified db Series Car Subwoofer
Free Ground Shipping within the 48 states
8" Single 4 Ohm Marine Certified Subwoofer • 360W Max • 180W RMS • Polypropylene Cone Woofer • Santoprene Rubber Surround • Marine Certified • Triple Vented 4-layer Kapton single 4 Ohms Voice Coil
$59.99
Shipping: FREE
To the US 48 • other rates
Availability: Out of Stock - Backorder
db840dvc thumbnail
8" Dual 4 ohm Marine Certified db Series Car Subwoofer
Free Ground Shipping within the 48 states
8" db Series Subwoofer • Dual 4 Ohm • Marine Certified • 360W Peak • 180W RMS • Santoprene Surround • Polymer Composite Cone • NOMEX Spider • 4-Layer Kapton Voice Coil
$59.99
Shipping: FREE
To the US 48 • other rates
Availability: Out of Stock - Backorder
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8" Single 4 ohm Marine Certified Mobile Monitor Series Car Subwoofer
Free Ground Shipping within the 48 states
8" Marine Mobile Monitor MM Series Subwoofer • Single 4 ohm • 500 Watts Peak • 250 Watts RMS • Polymer Woofer Cones • Butyl Rubber Surround • Carbon Composite Basket • High Temperature Copper Voice Coil
$129.95
Shipping: FREE
To the US 48 • other rates
Availability: Out of Stock - Backorder
Related Categories
Polk Audio Car Subwoofer Grills / Grilles
Make your subs look as great as they sound
Polk Audio Car Subwoofer Installation & Accessories
Get the most sound out of your subwoofer with these installation accessories designed to make your subwoofers installation simpler and sound better. Within this category, you will find subwoofer boxes, sound dampening material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation accessories.
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