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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 Peak Power Handling: 801 - 1200 watts, Impedance - Per Voice Coil): 4 ohms, Sensitivity: 81 - 85 dB

600W 12" Punch Stage 3 Dual 4 ohm Subwoofer

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

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

$139.99

IN STOCK

1200W 12" Blue Wave Series Dual 4 Ohm Subwoofer

• Peak Power: 1200W
• Blue Injection Molded Cone
• Non-Fatiguing Big Rubber Suspension
• Silver Plated Terminals
• Rubber Magnet Boot

$43.99

IN STOCK

450W 12" Brutus Series Dual 4 ohm Subwoofer

• 900W Peak
• 450W RMS
• Polypropylene Cone
• Rubber Surround
• Dual Nomex Spiders
• Push and Insert Speaker Terminals
• 2.5" High-Temperature Voice Coil

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$89.99

IN STOCK

250W 12" Performance Series Single 4 Ohm Subwoofer

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

$59.99

IN STOCK

500W 12" Premium Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Carbon Fiber Cone and Dustcap
• UV Resistant Butyl Rubber Surround
• Quick Change Impedance Terminal
• Heat-Dispersing Vented Pole Piece

25% Off a Sealed Enclosure with Your Subwoofer Purchase!

$119.95

IN STOCK

1000W 12" W Series Single 4 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 150W
• Injection Polypropylene Cone
• High Density Foam Surround

Get 10% off The Matching JVC Amplifier with Purchase!

$37.99

IN 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 a Sealed Enclosure with Your Subwoofer Purchase!

$56.95

IN STOCK

1200W 12" Blue Wave Series Dual 4 ohm Subwoofer

• Peak Power: 1200W
• Injection Molded Polypropylen Blue Woofer Cone
• Treated Rubber Surround
• Flat Progressive Spider Design
• Non-Fatigue Rubber Suspension
• Wave-Like Rubber Gasket
• Silver Plated Terminals
• 2" High Temperature Voice Coil
• Double Stacked Magnet Structure

$44.95

IN STOCK

Two 12" Punch Stage 3 Dual 4 ohm Subwoofers + Punch Series Class BD Monoblock Amplifier

• Perfect Punch Series Package
• 1 ohm: 1000 watts rms x 1 chan.
• CEA-2006 compliant amplifier
• CEA-2031 compliant subwoofer
• High temperature 4-layer 2-1/2" voice coil with spun laced nomex insulating reinforcement collar
• Tall profile true Santoprene vertical attach surround technique
• 12dB/octave Butterworth crossover
• Ultra efficient Class BD circuitry to maximize amplifier power efficiency

$664.96

IN STOCK

Only 1 Left!

600W RMS 12" Level 2 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1200W
• RMS Power: 600W
• Dual 4 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$199.99

IN STOCK

600W 12" Type-R Shallow Mount Single 4 ohm Subwoofer

• Peak Power: 1,200 Watts
• RMS Power: 600 Watts
• Aluminum Woofer Cone
• Santoprene Rubber Surround
• Cast Aluminum Frame
• Radial Finned Heat Sink
• Special Spider Design

FREE Sealed Enclosure with Your Subwoofer Purchase!

$599.99

IN STOCK

1000 Watt 12" Magma X Series Dual 4 Ohm Subwoofer

Missing Beauty box, used
• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

$189.00

IN STOCK

Only 1 Left!

Alpine SWR-T12 Shallow Mount Subwoofer + Cerwin-Vega B2 2-Channel Bomber Series Class D Amplifier + TruConnex TC4KIT-82B Amp Kit

• Bridged, 4 ohms: 500 watts x 1 chan.
• Aluminum Woofer Cone
• Santoprene Rubber Surround
• Cast Aluminum Frame
• Radial Finned Heat Sink
• Special Spider Design
• Auxiliary for use when RCA connections are not available
• Ultra Compact High Density Aluminium Alloy Chassis
• Direct FET Power Mosfet Output Stage
• Dimensions: 1.4"W x 4.02"L x 6.61"H

$530.49

OUT OF STOCK

600W 12" Kilo Series Dual 4 Ohm Suboofer

• 1000W Peak
• 600W RMS
• Semi-Pressed Paper Cone
• Foam Woofer Surround
• Poly Cotton Spider

$129.95

OUT OF STOCK

1000 Watt 12" Magma X Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

$209.00

OUT OF STOCK

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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.