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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, Xmax - millimeters): 16 mm and up

1000W 12" VC-Series Dual 4-ohm Car Subwoofer

• Power Range (RMS) 850-1000 Watts
• Woven Fiber Pressed Paper Cone
• Custom High Roll Foam Surround With Nylon Stitching
• Die Cast Aluminum Basket
• Dual Poly-Cotton Spiders

FREE Vented Enclosure with Your Subwofer Purchase!

$199.99

IN STOCK

600W 12" Punch Stage 3 Dual 4 ohm Subwoofer

• 1200W Peak
• 600W RMS
• Anodized Aluminum Heat Sinking Cone
• Santoprene Vertical Attach Surround Technique
• 4-Layer 2-1/2" Voice Coil
• Proprietary Spider Venting

Save 25% on a Sealed Enclosure with Your Subwoofer Purchase!

$149.99

IN STOCK

1000W 12" Type-R Dual 4 ohm Subwoofer

• 3000W Peak
• 300-1000W RMS
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene Surround

$249.95

IN STOCK

1250W 12" TREMOR-X Series Single 4 ohm Subwoofer

• 1250W Peak , 400W RMS
• Anti-Wobble Cone Construction
• Turbine Cooled Transducer Technology
• High Current Heavy Duty Stitched Tinsel Leads
• Reinforced Dust Cap
• Military Grade Voice Coil

25% Off on the Subwoofer Box!

$79.95

IN STOCK

400W 12" TNT Series Dual 4 ohm Subwoofer

• 1250W Peak
• 400W RMS
• Polypropylene Cone Body
• High Roll Surround
• Spring Loaded Terminals
• Triple Voice Coil Vents

$59.95

IN STOCK

Two 12" Punch Stage 3 Dual 4 ohm Subwoofers + Punch Series Class BD Monoblock Amplifier

• Perfect Punch Series Package
• 1 ohm: 1000 watts rms x 1 chan.
• CEA-2006 compliant amplifier
• CEA-2031 compliant subwoofer
• High temperature 4-layer 2-1/2" voice coil with spun laced nomex insulating reinforcement collar
• Tall profile true Santoprene vertical attach surround technique
• 12dB/octave Butterworth crossover
• Ultra efficient Class BD circuitry to maximize amplifier power efficiency

$684.98

IN STOCK

600W RMS 12" Level 2 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1200W
• RMS Power: 600W
• Dual 4 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$199.99

IN STOCK

2-12" Dual 4-Ohm Type-R Series Car Subwoofer w/ Dual 12" Ported Enclosure

• 3000W Peak
• 300-1000W RMS
• Kevlar Treated Pulp Cone
• 12" Dual Ported Subwoofer Enclosure
• Durable Black Carpet
• Total box volume: 3.7 cubic feet

$583.95

IN STOCK

900W RMS 12" Level 3 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Dual 4 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$274.99

IN STOCK

Only 2 Left!

1000 Watt 12" Magma X Series Dual 4 Ohm Subwoofer

Missing Beauty box, used
• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

$189.00

IN STOCK

Only 1 Left!

1000 Watt 12" Magma X Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

$209.00

OUT OF STOCK

1200W 12" Power T2 Series Dual 4 ohm Subwoofer

• 2400W Peak
• 1200W RMS
• High Excursion Thermo-Rubber Surround
• Parabolic Triangular Cone Geometry Support System
• Removable And Reversible Screw Concealing Ring

$749.99

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

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Car Subwoofer Grills (Grilles)
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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.