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

1100w 12" Series II Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

• 275 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 2.0" Voice Coil
• Sensitivity: 93 dB

FREE Sealed Enclosure with Your Subwoofer Purchase!

$69.95

IN STOCK

2 Kenwood KFC-W112S 12" KFC Series Subs + Autotek MMA2000.2 2-Channel Amp + Amp Kit + Enclosure

Pair of 12" Single 8-Ohm KFC Series Subwoofers • 2000W MAX • 1000W RMS • 2-Channel Class AB MM Series Car Amplifier • PWM MOSFET Power Supply • Variable Bass Boost • Variable Low-Pass Filter • Complete 4 Gauge Amp Kit • 12" Dual Sealed Subwoofer Enclosure

$249.99

IN STOCK

720W Max, 12" Dual 4 ohm DXi Series Car Subwoofer (DXI1240-DVC)

• 360 Watts RMS
• 720 Watts Max
• Dynamic Balance polypropylene cone
• Butyl Rubber Surround
• 50mm High temperature copper voice coils
• Frequency Response: 20Hz-300Hz
• Sensitivity: 88dB

Add a Sealed Enclosure to Your Subwoofer Purchase!

$44.99

IN STOCK

1200W Complete Bass Package with Two 12" Subs in Ported Box, Monoblock Amplifier and Amp Kit (BPKG212 v2)

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 12" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$169.99

IN STOCK

600W Complete Bass Package with 12" Sub in Ported Box, Monoblock Amplifier and Amp Kit (BPKG112 v2)

• Includes Everything You Need: Subs, Box, Amp & Wires
• 12" Belva Subwoofer
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

10% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$129.99

IN STOCK

400W 12" HF Series Dual 4 ohm Subwoofer

• 800W Peak
• 400W RMS
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket

Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$32.99

IN STOCK

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

Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$179.99

IN STOCK

350W 12" N-Series V2 Dual 4-Ohm Car Subwoofer

• RMS Power: 200-350W
• Ultra-Light Non Pressed Paper Cone
• Custom Blended Foam Surround
• High Excursion Strain-Relieved Tinsel Leads

50% Off True Spec EnvyFlex Speaker Wire with Purchase!

$59.99

IN STOCK

450W 12" SCXv2 Series Dual 4 Ohm Subwoofer (REXV212D4)

• 450W RMS
• Sensitivity: 87.2 dB
• Dual Composite 2-Piece Cone
• Rubatek Foam Surround
• Cast Aluminum Basket
• Double Stacked Magnets
• FEA Optimized Motor Structure

Get 20% Off A Pro Series SPL Ported Enclosure with Purchase!

$94.99

IN STOCK

1000W 12" VC-Series Dual 2-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 Nomex Spiders

Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$179.99

IN STOCK

200W 12" Performance Series Single 8 ohm Subwoofer

• 800W Peak
• 200W RMS

Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$49.99

IN STOCK

1200W Max (600W RMS) 12" Punch P3 Series Dual 4-Ohm Car Subwoofer (Newest Model)

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

Get 10% off The 12" Stamped Mesh Grille with Purchase!

$132.95

IN STOCK

400W RMS, 12" X-Series Dual 2 ohm Car Subwoofer w/ Aluminum Shorting Ring (XQW 122)

• RMS Power: 400W
• Aluminum Shorting Ring
• Finely Milled Pulp/Egyptian Papyrus Cone
• Foam Surround
• 123 Oz Double Stacked Magnet
• oSd Surround Technology for Increased 8-12% Surface Area

50% Off True Spec EnvyFlex Speaker Wire with Purchase!

$179.99

IN STOCK

600W RMS 12" VS-Series Dual 4-ohm Car Subwoofer (VSW 124 v2)

12" VS-Series Subwoofer • Dual 4-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider

50% Off True Spec EnvyFlex Speaker Wire with Purchase!

$118.99

IN STOCK

300W Peak (150W RMS) 12" Comp Series Single 4-Ohm Subwoofer

• Peak: 300 watts
• RMS: 150 watts
• Thick Polypropylene Woofer Cone
• High density UV treated surround
• Frequency Response: 27 - 500 Hz

Get 50% Off 20 Square Feet of Sound Dampening w/ Purchase!

$79.95

IN STOCK

2000W Peak (500W RMS) 12" Kappa Series Selectable Smart Impedance (SSI™) Subwoofer

• 500 Watts RMS
• 2000 Watts Max
• Acoustically damped glass-fiber cone
• Proprietary aero-cooling design
• Acoustically damped glass-fiber cone
• Premium screw down terminals
• Two-sided, ducted airflow design

Get a FREE Vented Enclosure with Your Subwoofer Purchase!

$199.95

IN STOCK

600W 12" Champion Pro Series Dual 4 ohm Subwoofer

• 2000W Max
• 600W RMS
• IMPP Composite Seamless Woofer Cone
• Dual-Layer Elastic Polymer Surround
• Larger Magnet Combined With Dual Spider Design
• Frequency Response: 20-80 Hz
• Sensitivity: 96 dB

Save 20% on a Sealed Enclosure with Your Subwoofer Purchase!

$89.99

IN STOCK

250W 12" CS Series Single 4 Ohm Subwoofer

• Peak Power: 1000W
• RMS Power: 250W
• Impedance: 4 ohms
• Polypropylene Cone
• Rubber Surround
• Resonance Frequency (Fs): 28 Hz

Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$44.95

IN STOCK

600W RMS 12" VS-Series Dual 2-ohm Car Subwoofer (VSW 122 v2)

12" VS-Series Subwoofer • Dual 4-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider

50% Off True Spec EnvyFlex Speaker Wire with Purchase!

$118.99

IN STOCK

350W N-Series V2 12" Dual 2-Ohm Car Subwoofer

• RMS Power: 200-350W
• Ultra-Light Non Pressed Paper Cone
• Custom Blended Foam Surround

50% Off True Spec EnvyFlex Speaker Wire with Purchase!

$59.99

IN STOCK

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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.
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.