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Shop 12 inch subwoofers and get the bass you crave. Find the 12" sub of your dreams at Sonic Electronix.

Free Enclosure with the purchase of Select 12" Subwoofers!

12" Car Subwoofers Impedance - Per Voice Coil): 4 ohms, Sensitivity: 81 - 85 dB

400W RMS 12" Performance Series Single 4 ohm Subwoofer

• Peak Power: 2000W
• RMS Power: 400W
• Polypropylene Cone
• Rubber Surround

25% Off on the Subwoofer Box!

$49.99

IN STOCK

1200W 12" Blue Wave Series Dual 4 Ohm Subwoofer

• Peak Power: 1200W
• Blue Injection Molded Cone
• Non-Fatiguing Big Rubber Suspension
• Silver Plated Terminals
• Rubber Magnet Boot

$43.99

IN STOCK

350W 12" N-Series Dual 4 ohm Car Subwoofer

• RMS Power: 200-350W
• Polypropylene Cone
• High Excursion Rubber Surround
• Stamped Steel Basket
• Nomex single spider

$69.99

IN STOCK

1200W 12" Blue Wave Series Dual 4 ohm Subwoofer

• Peak Power: 1200W
• Injection Molded Polypropylen Blue Woofer Cone
• Treated Rubber Surround
• Flat Progressive Spider Design
• Non-Fatigue Rubber Suspension
• Wave-Like Rubber Gasket
• Silver Plated Terminals
• 2" High Temperature Voice Coil
• Double Stacked Magnet Structure

$44.95

IN STOCK

400W RMS 12" GS Series Dual 4 ohm Car Subwoofer with 3-year warranty!

• Peak Power: 2000W
• RMS Power: 420W
• Mica Reinforced Cellular Glass Fiber Cone
• Rubber Surround

$149.99

IN STOCK

400W RMS 12" GS Series Single 4 ohm Car Subwoofer with 3-year warranty!

• Peak Power: 2000W
• RMS Power: 400W
• Mica Reinforced Cellular Glass Fiber Cone
• Rubber Surround

$129.99

IN STOCK

1600W 12" Power Class Dual-4ohm Car Subwoofer

• Peak Power: 1600W
• RMS Power: 800W
• Composite Blend Fiber/Pulp Cone
• Inverted Rubber Surround
• 8-Gauge Compression Terminals
• 170oz. Magnet

$129.99

IN STOCK

400W RMS 12" GS Series Dual 4 ohm Car Subwoofer + Free $50 Sonic Electronix Gift Card

• Peak Power: 2000W
• RMS Power: 420W
• Mica Reinforced Cellular Glass Fiber Cone
• Rubber Surround
• Free $50 Sonic Electronix Gift Card

$149.99

IN STOCK

400W 12" TW3 (Thin-Line) Series Dual 4-ohm Subwoofer

• Mounting depth: 3.50 "
• Precision-built in USA at JL Audio’s Miramar, Florida factory
• Injection molded, mica-filled polypropylene cone
• Rubber Surround
• Cast Alloy Basket
• DMA-optimized motor design
• Very small sealed enclosure volume requirements

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

$349.99

OUT OF STOCK

2000W 12" XXX Series Dual 4 ohm Subwoofer

• RMS Power: 2000W
• Rubber Surround
• Dual Composite 2-Piece Cone
• Tork-Tite Terminals
• Dual Progressive Spiders
• Triple Stacked Magnets
• Flat Wire Voice Coil
• Venting System

$550.00

OUT OF STOCK

Related Categories

Car Subwoofer Grills (Grilles)
Make your subs look as great as they sound with stylish and high quality subwoofer grilles! Browse our grilles to find the one that fits your subwoofer size.
Recone Kits
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.