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Labor Day Sale
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 Xmax - millimeters): Up to 6 mm

1200W 12" Gothic Series Dual 2 Ohm Subwoofer

• 2500W Peak
• 1200W RMS
• Twisted & Woven Flax Fiber Cone for Ultima Strength
• Extended Excursion NBR Surround
• Overcast Stitched Cone Assembly
• Back Plate & T-Yoke Venting Helps Dissipate Heat from Voice Coil

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$89.95

IN STOCK

700W 12" Chaos EXXtreme Series Single 4 ohm Subwoofer

• 1400W Peak
• 700W RMS
• 4 Ohm Impedance
• Custom Tooled Polypropylene Cone
• Butyl Rubber Surround
• 2" High Temperature Aluminum Voice Coil
• 39 oz Magnet Structure

$31.99

IN STOCK

1300W 12" Onyx Series Dual 4-Ohm Subwoofer

• 2600W Peak
• 1300W RMS
• Poly Injection Cone
• Butyl Rubber Surround
• 2" Kapton Voice Coil

$69.95

IN STOCK

500W 12" Diablo Series Shallow-Mount Single 4 ohm Subwoofer

• 1000W Peak
• 500W RMS
• Poly injection woofer cone material
• Butyl rubber surround
• 2" voice coil
• 80oz magnet structure
• Frequency response: 28-20000 Hz

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

$37.99

IN STOCK

400W 12" Dual 4-Ohm Discus Series Car Subwoofer

•200W RMS
• 400W Max
• Thermal Formed Polypropylene Cone
• UV Rubber Surround
• Stamped Steel Basket
• Top-mount depth: 5-1/2"
• Sensitivity: 88 dB

FREE Vented Enclosure with Your Subwofer Purchase!

$69.99

IN STOCK

500W 12" Axis Series Single 4-Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Injection Molded Polypropylene Cone
• Butyl Rubber Surround

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$44.99

IN STOCK

350W 12" Reference Series Dual 2 Ohm Subwoofer

• 700W Max
• 350W RMS
• Thermal Formed Polypropylene Cone
• Heavy Duty Deep Drawn Stamped Steel Basket
• Butyl Rubber Surround
• Dual Mirror Image Treated Spider Design
• Heat-Dispersing Vented Pole Plate

$59.99

IN STOCK

2400W 12" Momentum Series Dual 4-ohm Car Subwoofer

• Peak Power: 2400W
• RMS Power: 600 W
• Injection Molded High Gloss Polypropylene Cone
• Oversize Butyl Rubber Surround

$81.95

IN STOCK

Only 1 Left!

350W 12" Reference Series Dual 4 Ohm Subwoofer

• 700W Peak
• 350W RMS
• Thermal Formed Polypropylene Cone
• Heavy Duty Textured Powder Coat Finish
• Spring Loaded Terminals
• 2" High Temperature Aluminum Voice Coil

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$59.99

IN STOCK

12" Dual 4 ohm EXT Series Subwoofer (TSVR12)

• 12" EXT Series Subwoofer
• Dual 4 Ohm
• 750 Watts Max
• 375 Watts RMS
• One Piece Polypropylene Cone
• Butyl Rubber Surround
• Multi-Connect Terminals
• 60 Oz Magnet
• Powdered Black Paint Steel Basket

$59.99

IN STOCK

300W 12" Vector Series Shallow-Mount Dual 4 ohm Subwoofer

• 600W Peak
• 300W RMS
• Polymer-mica cone woofer
• Butyl rubber surround
• Rubber magnet cover
• Includes installation template
• 2" High temperature voice coils

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

$49.95

IN STOCK

12" Single 4 ohm EXT Series Subwoofer

• 12" EXT Series Subwoofer
• Single 4 Ohm
• 750 Watts Max
• 375 Watts RMS
• One Piece Polypropylene Cone
• Butyl Rubber Surround
• Multi-Connect Terminals
• 60 oz Magnet
• Powdered Black Paint Steel Basket

$59.99

IN STOCK

2000 Watt 12" Q-Series Dual 2 Ohm Subwoofer

• Peak Power: 2000W
• RMS Power: 1000W
• Dual Cone Technology
• Butyl Rubber Surround with Edge Extension Technology

$338.99

IN STOCK

750W 12" 75 Series Dual 4-Ohm Subwoofer

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

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

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$339.95

IN STOCK

Only 2 Left!

750W 12" 75 Series Dual 2-Ohm Subwoofer

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

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

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$399.95

IN STOCK

Only 2 Left!

12" Dual 4 ohm Phantom Series Car Subwoofer

12" Phantom Series Subwoofer • Dual 4 ohm • 2000 Watts • 1000 Watts • Electroplate Injection Cone • 2-1/2" High Temperature Kapton Voice Coil • Sensitivity: 94 dB

$49.99

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.