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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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Free Enclosure with the purchase of Select 12" Subwoofers!

12" Car Subwoofers

2 Kenwood KFC-W112S 12" KFC Series Subs + Autotek ATA2600.2 2-Channel Amp + Amp Kit + Enclosure

Pair of 12" Single 8-Ohm KFC Series Subwoofers • 2600W MAX • 1200W 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

$256.29

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

Buy One NVX NSW124V2 and get a Second NSW124V2 for 20% Off!

$59.99

IN STOCK

275W 12" GT Series Single 4 ohm Subwoofer

• 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

Save 20% on a Sealed Sub Box with Select Subwoofers!

$49.95

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

40% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$199.99

IN STOCK

1200W Peak (300W RMS) Passive Single 12" Reference Series, REF1220SE Ported Loaded Subwoofer Box/Enclosure with Slipstream Port and LED Illumination

• 12" Preloaded Enclosure with Slipstream Port and 12" Reference Subwoofer
• 300 watts RMS
• 1200 watts Peak
• Polypropylene Woofer Cone
• Sensitivity: 94dB
• Frequency Response: 33Hz - 300Hz

20% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$129.99

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

40% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$149.99

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

Buy One NVX VCW124 and get a Second VCW124 for 20% Off!

$199.99

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

Buy One NVX VCW122 and get a Second VCW122 for 20% Off!

$199.99

IN STOCK

175W 12" CTX Series Single 8-Ohm Subwoofer Driver

• 350W Peak RMS
• 175W RMS
• Poly-Mica Cone Woofer
• Butyl Rubber Surround
• Conex Spider with Integrated Tinsel Leads
• Black Anodized Aluminum Voice Coil Former

50% Off Sealed Enclosure with Your Subwoofer Purchase!

$44.99

IN STOCK

1000W 12" CompR Series Dual 4 ohm Subwoofer

• 1000W Peak
• 500W RMS
• Injected Molded Polypropylene Cone
• Double Stitched Surround
• Ribbed Santoprene Surround
• Spring-Loaded Terminals
• Spiralead Tinsel Leads

50% Off a Vented Enclosure with Your Kicker Sub Purchase!

$99.95

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

Buy One NVX VSW124V2 and get a Second VSW124V2 for 20% Off!

$139.99

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

Buy One NVX VSW122V2 and get a Second VSW122V2 for 20% Off!

$139.99

IN STOCK

300W 12" Reference Series Dual 4 ohm Subwoofer

• 1200W Peak
• 300W RMS
• High-Gloss Polypropylene Woofer
• Large-Roll Rubber Surround
• 2" Voice Coil
• Vented Pole Pieces
• Progressive Spider

$69.95

IN STOCK

200W 12" Performance Series Single 8 ohm Subwoofer

• 800W Peak
• 200W RMS

5% Off a Sealed Enclosure with Your Subwoofer Purchase!

$56.99

IN STOCK

2700W 12" MOFO Series Dual 2 ohm Subwoofer

• 2700W Peak
• 1500W RMS
• Cloth and Paper Composite Cone Woofer
• UV Coated Foam Surround
• Dual CONEX Spiders
• Nickel Plated Compression Wire Terminal
• Large 340 oz. Magnet

$123.99

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!

$139.99

IN STOCK

275W 12" GT Series Single 4 ohm Subwoofer and Sealed Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.0 cu ft airspace)

• 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
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

$79.19

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

$31.99

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

$94.99

IN STOCK

2000W 12" Hippo Series Dual 2 Ohm Subwoofer (Same as Hippo 122, Refreshed)

• 4000W Peak
• 2000W RMS
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Heavy Duty Direct Input Wired Connection to Voice Coils

$279.99

IN STOCK

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Related Categories

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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.