Expert Service 1-877-289-7664 [Hours]

Shop 12 inch subwoofers and get the bass you crave. Find the 12" sub of your dreams at Sonic Electronix.
Narrow Your Results

Your Filters

Clear All
Voice Coil(s)
Price range:
$29.99 $330.25
$
to
$

Subwoofer Size:

Shallow Mount Installation:

Impedance (Per Voice Coil):

Subwoofer Design:

Free Enclosure with the purchase of Select 12" Subwoofers!

12" Car Subwoofers Single Voice Coil - SVC) Subwoofers

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

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$54.95

IN STOCK

250W 12" CS Series Single 4 Ohm Subwoofer

• Peak Power: 1000W
• RMS Power: 250W
• Impedance: 4 ohms
• Polypropylene Cone
• Rubber Surround
• Resonance Frequency (Fs): 28 Hz

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$46.95

IN STOCK

Only 1 Left!

350W 12" Kappa Series Single Voice Coil Selectable Smart Impedance Subwoofer

• 1400W Peak
• 350W RMS
• Coated Glass-Fiber Woofer Cone
• Thick Rubber Surround
• Selectable Smart Impedance (SSI)
• 2" Voice Coil Diameter
• Cast Aluminum Basket

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$124.95

IN STOCK

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

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

$29.99

IN STOCK

2000W Peak (400W RMS) 12" Performance Series Single 4 ohm Subwoofer

• Peak Power: 2000W
• RMS Power: 400W
• Polypropylene Cone
• Rubber Surround

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$64.99

IN STOCK

REF1200S 1000W 12" Shallow Mount Subwoofer + KX200.2 KX Series 2-Ch Amp + XKIT82 2-Ch 8G Amp Install Kit + 12SME 12" Sub Enclosure

• Subwoofer: RMS Power: 250W
• Amplifier: 50W x 2 Chan. @ 4 ohms
• 100W x 2 Chan. @ 2 ohms
• 8 Gauge 2-Channel Complete Amplifier Installation Kit
• 12" Single Sealed Ultra Slim Series Subwoofer Enclosure

$330.25

IN STOCK

Only 3 Left!

400W Peak (200W RMS) 12" Terminator Series Single 4 ohm Subwoofer

• 400W Peak
• 200W RMS
• Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$59.95

IN STOCK

300W RMS 12" W0v3 Series Single 4-Ohm Subwoofer

• Sensitivity: 85.64 dB
• Mounting depth: 5.40 "
• Mineral-Filled Polypropylene Cone
• Large Roll Surround
• Elevated Frame Cooling
• DMA Optimized Motor System
• Metallic Silver Frame Finish

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$129.95

IN STOCK

1000W 12" Reference Series Shallow Mount Single Voice Coil Selectable Smart Impedance Car Subwoofer

• Peak Power: 1000W
• RMS Power: 250W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

FREE Sealed Truck Enclosure with Your Subwoofer Purchase!

$129.95

IN STOCK

Only 3 Left!

500W 12" Sedona Series Single 4 Ohm Subwoofer

• 1200W Peak
• 350W RMS
• Polypropylene Cone
• Rubber Surround
• Poly-Cotton Suspension Spiders
• Polly Conical Dust-Cap

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$52.89

IN STOCK

Only 2 Left!

Two 400W RMS 12" Performance Series Single 4 ohm Subwoofers

• Peak Power: 2000W
• RMS Power: 400W
• Polypropylene Cone
• Rubber Surround

$129.98

IN STOCK

2000W 12" GS Series Single 4 ohm Car Subwoofer with Gold Plated Terminals, High Energy Ferrite Magnet and 3-year warranty!

• Free 3-Year Warranty
• 2000W Peak
• 500W RMS
• Single 4 ohm Voice Coil
• Mica-Reinforced Cellular Glass Fiber Cone
• Butyl Rubber Surround
• Honeycomb Design
• 10 AWG Spring Loaded Push Terminals
• Sensitivity: 84 dB

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$103.99

IN STOCK

400W 12" Flat Piston Round Series Single 2 Ohm Subwoofer

• 800W Peak
• 400W RMS
• Molded Polypropylene woofer cone material
• Rubber surround
• Shallow mount application
• 1.75" High temperature voice coil

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

25% Off Sealed Enclosure with Sub Purchase!

$169.95

IN STOCK

200W 12" Terminator Series Single 2 ohm Subwoofer

• 400W Peak
• 200W RMS
• Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

20% Off a Sealed Enclosure with Your Subwoofer Purchase!

$59.95

IN STOCK

12" Single 4-Ohm CS Series Car Subwoofer w/ 12" Sealed Car Sub Box and 16-Gauge 23 Ft Speaker Wire

• Peak Power: 1000W
• RMS Power: 250W
• Impedance: 4 ohms
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

$91.95

IN STOCK

Only 1 Left!

2 12" Single 4-Ohm GT Series Car Subwoofer w/ Dual 12" Ported Enclosure

• 1100W Peak
• 275W RMS
• Polypropylene cone woofer
• Rubber surround
• 12" Dual Ported Subwoofer Enclosure
• Durable Black Carpet
• Total box volume: 3.7 cubic feet

$179.95

IN STOCK

CS1214 250W 12" CS Series Subwoofer + KX200.2 200W RMS KX Series 2-Channel Amplifier + XKIT82 2-Ch 8 Gauge Amplifier Installation Kit

• Subwoofer: RMS Power: 250W
• Amplifier: 50W x 2 Chan. @ 4 ohms
• 100W x 2 Chan. @ 2 ohms
• 8 Gauge 2-Channel Complete Amplifier Installation Kit

$257.49

IN STOCK

Only 1 Left!

12" Single 4-Ohm Slim Mount Series Subwoofer

• 250W RMS
• 500W Max
• Black Matte Poly-Mica Cone
• Laminated Butyl Rubber Surround
• Rolled Steel Basket
• Dual Nickel Plated Spring Loaded Push Terminals
• High Powered Strotium Magnet

$67.96

IN STOCK

Only 1 Left!

12" Single 2-Ohm Slim Mount Series Subwoofer

• 250W RMS
• 500W Max
• Black Matte Poly-Mica Cone
• Laminated Butyl Rubber Surround
• Rolled Steel Basket
• Dual Nickel Plated Spring Loaded Push Terminals
• High Powered Strotium Magnet

$67.96

AVAILABLE

Ships at Later Date

300W 12" TW1 (Thin-Line) Series Single 2-ohm Subwoofer

• Mounting depth: 4.62 "
• Precision-built in USA at JL Audio’s Miramar, Florida factory
• Injection molded, mica-filled polypropylene cone
• Rubber Surround
• Cast Alloy Basket
• DMA-optimized motor design
• Very small sealed enclosure volume requirements

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$259.99

IN STOCK

Only 2 Left!

300W 12" TW1 (Thin-Line) Series Single 4-ohm Subwoofer

• Mounting depth: 4.62 "
• Precision-built in USA at JL Audio’s Miramar, Florida factory
• Injection molded, mica-filled polypropylene cone
• Rubber Surround
• Cast Alloy Basket
• DMA-optimized motor design
• Very small sealed enclosure volume requirements

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$259.99

IN STOCK

Only 3 Left!

List price $729.97: Sony XS-GS1621C 6.5" 2-Way Component Speakers + Sony XS-GSW121 12" Car Subwoofer + MB Quart OA800.4 4-Channel Amplifier

• 100 Watts RMS x 4 @ 4 ohms
• 400 Watts RMS x 2 @ 4 ohm, Bridged
• 1" Synthetic Fabric Dome Tweeter
• Mounting Depth: 2-1/4"
• Mica Reinforced Cellular Fiber Cone and Rubber Surround
• Single 4 ohm Voice Coil
• Mica-Reinforced Cellular Glass Fiber Cone
• Butyl Rubber Surround
• Honeycomb Design
• 10 AWG Spring Loaded Push Terminals
• Sensitivity: 84 dB

$283.49

IN STOCK

1200W Max 12" Oversized Single 4-ohm voice coil Car Subwoofer

• 400 Watts RMS
• 2000Watts Max
• PP Cone
• Rubber Surround
• Steel Basket
• Stress-free Spider
• Frequency Response: 32- 300Hz

$199.99

IN STOCK

1200W Max 12" 2-ohm SVC Oversized Subwoofer

• 400 Watts RMS
• 2000Watts Max
• PP Cone
• Rubber Surround
• Steel Basket
• Stress-free Spider
• Frequency Response: 32- 300Hz

$199.99

IN STOCK

350W 12" eXcelon Series Shallow-Mount Single 4 ohm Subwoofer

• 1400W Max • 350W RMS • Glass carbon fiber cone • Butyl rubber surround • Super linear spider • Aluminum diecast basket • Heat transfer system

$129.99

OUT OF STOCK

Items per page: 20 50 100

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.