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4th Of July
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 Sensitivity: Up to 60dB, Xmax - millimeters): Up to 6mm

1000W 12" Chaos Exxtreme Series Single 4-Ohm Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Polypropylene Cone
• Rubber Surround

$34.95

IN STOCK

500W 12" Axis Series Single 4-Ohm Subwoofer

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

25% Off on the Subwoofer Box!

$44.99

IN STOCK

12" SLAPS Series High Performance Passive Radiator

• 12" Tuned Radiator
• Provides Additional Bass without Additional Amplifier Power or Enclosure Volume
• Adds Up to 6dB of Bass
• Tunable to Match Any Vehicle Requirement

$109.99

IN STOCK

12" Single 2 ohm Shallow-Mount CompVT Series Car Subwoofer

• 800W Peak
• 400W RMS
• Rigid SoloKon Cone
• Ribbed Santoprene Surround
• Shallow Steel Basket
• Four-Layer Voice Coil
• Includes Steel Mounting Plate

$149.95

IN STOCK

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 on the Subwoofer Box!

$59.99

IN STOCK

Only 3 Left!

12" Single 4 ohm Shallow-Mount CompVT Series Car Subwoofer

• 800W Peak
• 400W RMS
• Rigid SoloKon Cone
• Ribbed Santoprene Surround
• Shallow Steel Basket
• Four-Layer Voice Coil
• Includes Steel Mounting Plate

$149.95

IN STOCK

400W 12" DRVN Series Dual 4 Ohm Subwoofer

• Peak Power: 1400W
• RMS Power: 400W
• Olefin Woofer
• Butyl Rubber Surround
• Color: Black
• Dual Voice Coils

$64.95

IN STOCK

1500W 12" XX Series Dual 4 Ohm Subwoofer

• RMS Power: 1500W
• Dual Composite 2-Piece Cone
• Ultra Rubber Surround
• Dual Progressive Spiders
• FEA-Optimized Motor Structure

$574.99

IN STOCK

Only 3 Left!

1000W Dual 12" Loaded Super Bass Enclosure w/ Amplifier

• 12 Dual TSPC12 Subwoofers
• Peak Power: 1000W, RMS Power: 500W
• Frequency Response: 23-900 Hz
• Amplifier RMS Power: 250 watts x 1 chan.
• High Quality MDF Construction
• Durable Dark Gray Carpet
• Includes Installation Kit

$235.99

IN STOCK

Only 3 Left!

1500W 12" XX Series Dual 4 Ohm Subwoofer

• RMS Power: 1500W
• Dual Composite 2-Piece Cone
• Ultra Rubber Surround
• 3" 8-Layer Aluminum Flat Wire Voice Coil
• FEA-Optimized Motor Structure

$574.99

IN STOCK

Only 3 Left!

350W 12" Power Series Dual 4 Ohm Subwoofer

• 700W Peak
• 350W RMS
• Injection-molded Polypropylene Cone
• Specially Treated Black Rubber Edge Suspension

$34.99

OUT OF STOCK

250W 12" L Series Single 4 ohm Subwoofer

• 500W Peak
• 250W RMS
• Brown Injected Polypropylene Cone
• Bumped Vented Pole Piece
• 1.5" Kapton Voice Coil

$22.99

OUT OF STOCK

600W 12" Original Series Single 4 ohm Subwoofer

• 600W Peak
• 300W RMS
• White Polypropylene cone
• Rubber Surround
• 80oz. Magnet Motor Structure

$29.99

OUT OF STOCK

1200 Watt 12" Dual 4 ohm Big Bang Series Subwoofer

12" Big Bang Series Car Subwoofer • Dual 4 ohm • 1200 Watts Max • 600 Watts RMS • Non-pressed paper cone • High Density Foam Surround • Dual Spiders • Insulated, Woven Tinsel Leads • Aluminum Voice Coil Former

$119.99

OUT OF STOCK

3000W RMS 12" Level 5 Series Dual 2 ohm Car Subwoofer

• Peak Power: 5000W
• RMS Power: 3000W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$699.99

OUT OF STOCK

12" Dual 4 Ohm XXX Series Car Subwoofer

• RMS Power: 2000W
• Dual Composite 2-Piece Cone
• Rubber Surround
• Dual Progressive Spiders
• FEA-Optimized Motor Structure

$719.99

OUT OF STOCK

1500W 12" XX Series Dual 2 Ohm Subwoofer

• RMS Power: 1500W
• Dual Composite 2-Piece Cone
• Ultra Rubber Surround
• Dual Progressive Spiders
• FEA-Optimized Motor Structure

$599.99

OUT OF STOCK

3000W RMS 12" Level 5 Series Dual 1 ohm Car Subwoofer

• Peak Power: 5000W
• RMS Power: 3000W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$699.99

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.