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Free Enclosure with the purchase of Select 12" Subwoofers!

12" Car Subwoofers

350W 12" GTO Series Dual 4 ohm Subwoofer

• 1400W Peak
• 350W RMS
• Polypropylene cone woofer
• Rubber surround
• Tinsel wire protector
• Die-cast aluminum basket
• 2" Single 4 ohms voice coil

Buy One, Get One 50% Off on JBL GTO Series Car Subwoofers

$109.95

IN STOCK

350W 12" GTO Series Single 4 ohm Subwoofer

• 1400W Peak
• 350W RMS
• Polypropylene cone woofer
• Rubber surround
• Tinsel wire protector
• Die-cast aluminum basket
• 2" Single 4 ohms voice coil

Buy One, Get One 50% Off on JBL GTO Series Car Subwoofers

$109.95

IN STOCK

275W 12" GT Series Dual 4 ohm Subwoofer

• 1100W Peak
• 275W RMS
• Polypropylene Woofer
• Hi-Roll Rubber Surround
• Progressive Spider
• Fully Vented Motor Structure
• Rubber-Coated Tinsel Leads

$59.95

IN STOCK

275W 12" GT Series Single 4 ohm Subwoofer w/ FREE Sound Dampening! (Use Bundle Offer)

• 1100W Peak
• 275W RMS
• Polypropylene cone woofer
• Rubber surround
• Rubber coated tinsel leads
• Vented motor structure
• Single 4 ohm voice coil
• Dual-stacked, oversized magnets

$99.95

OUT OF STOCK

250W 12" Performance Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 250W RMS
• Polypropylene Cone
• Lightweight Urethane Surround
• 150-250W RMS Power Range
• Diamond Array Pattern for Strength and Style

25% Off on the Subwoofer Box!

$56.95

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

$39.99

IN STOCK

700W 12" GTi Series Dual 6 ohm Subwoofer

• 4000W Peak
• 700W RMS
• Kevlar Paper Cone Woofer
• Nitrile-Butylene Surround
• Differential DriveŽ Design Motor
• 3" Voice Coil
• Frequency Response: 18-1000 Hz

Buy One, Get One 50% Off on JBL GTi Series Car Subwoofer

$409.99

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!

250W 12" Performance Series Single 4 Ohm Subwoofer

• 1000W Peak
• 250W RMS
• Diamond Array Pattern Polypropylene Cone
• Urethane Surround
• 2" Voice coil

$59.99

OUT OF STOCK

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO629 6.5" 2-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

$259.95

OUT OF STOCK

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO8629 6" x 8" 2-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

$269.95

OUT OF STOCK

300W 12" WG Series Single 4 Ohm Subwoofer

• 1000W Peak
• 300W RMS
• Aluminum-Coated PolyPropylene Cone
• Nitrile Butadiene Rubber High Excursion Surround
• Custom Stamped Steel Powder Coated Basket
• Reinforced SPP Cone

$49.99

OUT OF STOCK

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO629 6.5" 2-Way Component Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

$339.95

OUT OF STOCK

JBL GTO-3EZ 3-Channel Class AB/D Amplifier + JBL GTO939 6" x 9" 3-Way Coaxial Speakers + JBL GT5-12 12" Subwoofer + 8 AWG Wiring Kit

• 600 Watt, Speaker + Subwoofer System
• CEA-2006 compliant amplifier
• Patented Plus One woofer-cone technology
• High-temperature voice coil
• Polypropylene cone woofer
• Dual-stacked, oversized magnets (sub)

$319.95

OUT OF STOCK

300W 12" WG Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 300W RMS
• Aluminum-Coated PolyPropylene Cone
• Nitrile Butadiene Rubber High Excursion Surround
• Custom Stamped Steel Powder Coated Basket
• Reinforced SPP Cone

$49.99

OUT OF STOCK

275W 12" GT Series Single 4 ohm Subwoofer + Free $25 Sonic Electronix Gift Card

• 1100W Peak
• 275W RMS
• Polypropylene cone woofer
• Rubber surround
• Rubber coated tinsel leads
• Vented motor structure
• Single 4 ohm voice coil
• Dual-stacked, oversized magnets
• Free $25 Sonic Electronix Gift Card

$99.95

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.