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Shop 8" subs and get all the bass with with less space. Get your 8" subwoofer at Sonic Electronix!
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8" Car Subwoofers Sensitivity: 81 - 85 dB

450W 8" Solo-Baric L7 Series Dual 2 ohm Subwoofer

• 900W Peak
• 450W RMS
• Titanium deposit Impregnated Cone Woofer with Rolled Outer Edge
• Santoprene Rubber Surround
• Highly-Efficient UniPlate™ Pole-Piece and Back Plate

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Free Kicker Subwoofer Grill with Subwoofer Purchase!

$249.95

IN STOCK

Only 3 Left!

500W RMS 8" IDQ V.4 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 50-500W
• Mica-Reinforced Cone Woofer
• Parabolic Surround

FREE Vented Enclosure with Your Image Dynamics Sub Purchase!

$189.99

AVAILABLE

Ships at Later Date

8" Single 3 ohm W7 Series Car Subwoofer

• 500W RMS
• Overroll Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Ultra-Long Voice Coil

$499.99

IN STOCK

Only 3 Left!

400W 8" Dual 4-Ohm M-Line Series Car Shallow Mount Subwoofer

• 200W RMS
• 400W Max
• Thermal formed PP Cone & Dust Cap
• UV Rubber Surround
• Stamp-Cast Deep Drawn Steel Basket
• 2" Copper Voice Coils
• Top-mount depth: 2.80"

$109.99

IN STOCK

1000W 8" S2.V2 Series Dual 2-ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Kevlar Reinforced Paper Composite Cone
• Santoprene Rubber Surround

$89.99

IN STOCK

1000W 8" S2.V2 Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Kevlar Reinforced Paper Composite Cone
• Santoprene Rubber Surround

$105.95

IN STOCK

Only 3 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

600W 8" CompR Series Dual 4 ohm Subwoofer

• 600W Peak
• 300W RMS
• Dual 4 Ohm
• Injeced Molded Polypropylene Cone
• Double Stitched Surround
• Ribbed Santoprene Surround
• Spring-Loaded Terminals
• Spiralead Tinsel Leads

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$99.95

OUT OF STOCK

300W 8" CompR Series Dual 4 ohm Subwoofer

• Peak Power: 600W, RMS Power: 300W
• Injection-Molded Polypropylene Cone
• Rubber Surround
• Top-Mount Depth: 4-1/8"
• Sensitivity: 82.8 dB
• Built-In Impedance Switch
• Frequency Response: 30-500 Hz

$84.95

OUT OF STOCK

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Related Categories

Car Subwoofer Grills (Grilles)
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Did you blow your subwoofer? Save money with recone kits designed for select subs and speakers.
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.