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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 Single Voice Coil - SVC) Subwoofers, Xmax - millimeters): 7 - 10 mm

200W 12" Performance Series Single 8 ohm Subwoofer

• 800W Peak
• 200W RMS
• Polypropylene Woofer Cone
• Urethane Surround
• Steel Frame Basket

$64.99

IN STOCK

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

1400W 12" Champion Series Single 4 ohm Car Subwoofer

• Peak Power: 1400W
• RMS Power: 400W
• IMPP Composite Cone
• Dual Layer Fiber Reinforced Elastic Polymer Surround

$64.99

IN STOCK

1500W 12" TS Series Shallow Mount Single 4 ohm Subwoofer

• Peak Power: 1500W
• RMS Power: 100-400W
• Mica Injected Molded Polypropylene Cone
• Elastic Polymer Surround

50% Off a Sealed Shallow Enclosure with Your Sub Purchase!

$119.99

IN STOCK

750W RMS 12" TQ Series Single 4 ohm Subwoofer

• Peak Power: 1600W
• RMS Power: 750W
• Paper Cone
• Large Foam Surround

$34.95

IN STOCK

150W 12" Comp Series Single 4 ohm Subwoofer

• 300W Peak
• 150W RMS
• Double Stitched Surround
• Single High-Temp Voice Coil
• Spiralead Tinsel Leads

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

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

$79.95

IN STOCK

250W 12" Punch Stage 1 Single 4 ohm Subwoofer

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

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

$69.95

IN STOCK

12" Phantom Series Single 4 Ohm Low Profile Subwoofer

• Peak Power: 1400W
• 2" High Temperature Voice Coil
• Poly Injection Cone
• Butyl Rubber Surround
• Sensitivity: 86 dB

Frequently Bought Together - Add a Tool Kit to your order

$44.95

IN STOCK

250W 12" Punch Stage 1 Single 2 ohm Subwoofer

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

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

$69.95

IN STOCK

250W 12" BASSLINE Single 4 Ohm Subwoofer

• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals

Get 50% off a Protective Subwoofer Grille for your SWA-12S!

$74.99

IN STOCK

350W 12" eXcelon Series Shallow-Mount Single 4 ohm Subwoofer

• 1400W Max • 350W RMS • Glass carbon fiber cone • Butyl rubber surround • Super linear spider • Aluminum diecast basket • Heat transfer system

25% Off a Sealed Shallow Enclosure with Your Sub Purchase!

$139.99

IN STOCK

Only 2 Left!

Pair of 12" Single 8 ohm Performance Series Car Subwoofers

• 1600W Peak
• 400W RMS
• Polypropylene Woofer Cone
• High-Roll Urethane Surround
• Silver-plated terminals
• 2" Voice Coil
• 28.9 oz Ferrite Magnet Structure

$119.99

IN STOCK

200W RMS 12" WXv2 Series Single 4-Ohm Subwoofer Driver

• Sensitivity: 87.17 dB
• Mounting depth: 5.30 "
• Polypropylene woofer cone material
•Foam woofer surround
• Proprietary dynamic motor analysis (DMA) improves motor behavior
• Elevated frame cooling delivers cold air above the top plate to the voice coil
• Recommended Power Range: 75 - 200 watts

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

$109.95

IN STOCK

12" Single 8 ohm Performance Series Car Subwoofer w/ Sealed Subwoofer Enclosure

• 800W Peak
• 200W RMS
• Polypropylene Woofer Cone
• Urethane Surround
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting

$86.32

IN STOCK

500W 12" Single 4-Ohm SL Series Car Subwoofer

• 250W RMS
• 500W Max
• Polypropylene Cone
• High Density Foam Surround
• Stamped Steel Basket
• 2" High Temperature Voice Coil
• Single Stacked 80 oz. Magnet

25% Off on the Subwoofer Box!

$69.99

IN STOCK

Only 2 Left!

300W 12" TW1 (Thin-Line) Series Single 4-ohm Subwoofer Driver

• Mounting depth: 4.62 "
• 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!

$220.99

IN STOCK

450W 12" Oversized eXcelon Series Single 4 ohm Subwoofer

• 1500W Peak • 450W RMS • Butyl Rubber Surround • Carbon-Glass Fiber Composite Honeycomb Cone • Frequency Response: 38 Hz - 200 Hz • 83.5dB Sensitivity

FREE Sealed Shallow Enclosure with Your Subwoofer Purchase!

$299.99

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

12" Single 2-Ohm Slim Mount Series Subwoofer

• 250W RMS
• 500W Max
• Black Matte Poly-Mica Cone
• Laminated Butyl Rubber Surround
• Rolled Steel Basket
• Dual Nickel Plated Spring Loaded Push Terminals
• High Powered Strotium Magnet

$84.95

IN STOCK

Only 2 Left!

1000W 12" Reference Series Shallow Mount Single Voice Coil Selectable Smart Impedance™ Car Subwoofer

• Peak Power: 1000W
• RMS Power: 250W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround

FREE Sealed Shallow Enclosure with Your Subwoofer Purchase!

$129.95

IN STOCK

Only 1 Left!

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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.
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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.