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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 Single Voice Coil - SVC) Subwoofers

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

FREE Sealed Enclosure with Your Subwoofer Purchase!

$59.99

IN STOCK

12" Phantom Series Single 4 Ohm Low Profile Subwoofer

• Peak Power: 1400W
• 2" High Temperature Voice Coil
• Poly Injection Cone
• Butyl Rubber Surround
• Sensitivity: 86 dB

Frequently Bought Together - Add a Tool Kit to your order

$40.99

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!

$43.99

IN STOCK

425W 12" Mobile Monitor Series Single 4 ohm Marine Certified Car Subwoofer

• 800W Peak
• 425W RMS
• Polymer Woofer Cone
• Butyl Rubber Surround
• Carbon Composite Basket
• Marine Certified
• Klippel Distortion Analyzer

Frequently Bought Together - 10% off Sound Dampening

$154.99

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!

$40.99

IN STOCK

Two 175W 12" CTX Series Single 8-Ohm Subwoofers

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

$109.98

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

Only 3 Left!

175W 12" CTX Series Single 4 ohm Subwoofer

• 300W Peak
• 175W RMS
• Poly-Mica Cone Woofer
• Butyl Rubber Surround
• Conex Spider with Integrated Tinsel Leads
• Black Anodized Aluminum Voice Coil Former

FREE Sealed Enclosure with Your Subwoofer Purchase!

$89.99

AVAILABLE

Ships at Later Date

2 Image Dynamics CTX128 12" CTX Series Subwoofers + Crunch PZX1000.2 1000W 2-Channel Amp + Amp Wiring Kit + Enclosure

• 1000 Watts x 1 @ 4 ohms, Bridged
• 350W Peak RMS Each Subwoofer
• 175W RMS Each Subwoofer
• Poly-Mica Cone Woofer
• Butyl Rubber Surround
• Conex Spider with Integrated Tinsel Leads
• Black Anodized Aluminum Voice Coil Former
• Speaker-level (high-level) inputs
• 2 channel or mono operation
• Signal to Noise Ration: >90 dB
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Dimensions: 9.29" L x 8.66" W x 2.17" H

$219.99

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

OUT OF STOCK

450W 12" Oversized eXcelon Series Single 4 ohm Subwoofer

• 1500W Peak • 450W RMS • Butyl Rubber Surround • Carbon-Glass Fiber Composite Honeycomb Cone • Frequency Response: 38 Hz - 200 Hz • 83.5dB Sensitivity

$183.99

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.