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All Car Subwoofers Single Voice Coil - SVC) Subwoofers

350W 10" 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 ohm voice coil

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

$69.99

IN STOCK

300W 12" Champion Series Single 4 ohm Subwoofer

• 1300W Peak
• 300W RMS
• IMPP Composite Seamless Cone
• Extended Pole Yoke
• Extended Excursion Design
• 6-Layer Long High Temperature Voice Coil

25% Off on the Subwoofer Box!

$49.99

IN STOCK

1200W Complete Bass Package with Two 12" Subs in Ported Box, Monoblock Amplifier and Amp Kit

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 12" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$199.99

IN STOCK

150W 6.5" WX Series Single 4 ohm Subwoofer

• Peak Power: 300W
• RMS Power: 150W
• Polypropylene Cone
• Treated Black Rubber Woofer Surround
• Single 4 Ohm
• Vented Motor Structure
• Top-Mount Depth: 2-3/4"

Save 25% on a Install Tool Kit!

$13.99

IN STOCK

250W 10" Champion Series Single 4 ohm Subwoofer

• 1100W Peak
• 250W RMS
• IMPP Composite Seamless Cone
• Extended Pole Yoke
• Extended Excursion Design
• 6-Layer Long High Temperature Voice Coil

$64.95

IN STOCK

1000W Complete Bass Package with Two 10" Subs in Ported Box, Monoblock Amplifier and Amp Kit

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 10" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$179.99

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

$79.95

IN STOCK

Dual 12" Terminator Loaded Subwoofer Bass Enclosure

• 800W Peak
• 400W RMS
• 48oz. Magnet
• Heavy 5/8" MDF Construction
• Black Carpeting

$149.95

IN STOCK

1200W 10" Shallow-Mount TS Series Single 4 ohm Loaded Enclosure

• 10" Shallow Mount Loaded Enclosure
• Peak Power: 1200W
• MICA Injection Molded Resin Cone
• Sealed Enclosure
• Dimensions: 13-7/8" D x 18-5/8" W x 6" H

Get 25% off Sound Dampening Speaker Kit with Purchase!

$119.99

IN STOCK

250W 8" Reference Series Single 4 ohm Subwoofer

• 1000W Peak
• 250W RMS
• High-Gloss Polypropylene Woofer
• Large-Roll Rubber Surround
• 2" Voice Coil
• Vented Pole Pieces

$65.99

IN STOCK

150W 10" Comp Series Single 4 ohm Subwoofer

• 300W Peak
• 150W RMS
• Single 4 Ohm
• Double Stitched Surround
• Single High-Temp Voice Coil
• Spiralead Tinsel Leads

$69.95

IN STOCK

150W 12" Comp Series Single 4 ohm Subwoofer

• 300W Peak
• 150W RMS
• Double Stitched Surround
• Single High-Temp Voice Coil
• Spiralead Tinsel Leads

Purchase this Kicker Subwoofer and get 50% the matching Box

$79.95

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

50% Off Speaker Wire with Purchase

$49.95

IN STOCK

1600W 12" Single 4 Ohm Chaos Erupt Series Subwoofer

• Peak Power: 1600W
• Sensitivity: 87 dB
• Treated High Efficiency Paper Cone
• Large Foam Surround

Buy One, Get One 50% Off on Chaos Erupt Series Car Subwoofer

$34.95

IN STOCK

275W 10" Reference Series Single 4 ohm Subwoofer

• 1100W Peak
• 275W RMS
• High-Gloss Polypropylene Woofer
• Large-Roll Rubber Surround
• 2" Voice Coil
• Vented Pole Pieces

$51.99

IN STOCK

200W 8" Chaos EXXtreme Series Single 4 ohm Subwoofer

• 400 Watts Peak
• 200 Watts RMS
• Single 4 ohm
• Black Polypropylene Injection Molded Cone
• Foam Surround
• 1-1/2" High Temperature Aluminum Voice Coil

$20.99

IN STOCK

600W 8" Chaos EXXtreme Series Single 4 ohm Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Injection Molded Polypropylene Cone
• Foam Surround

$19.99

IN STOCK

Dual 12" Amplified Terminator Loaded Subwoofer Bass System

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

$239.99

IN STOCK

300W 8" Max Series Single 4 ohm Subwoofer

• 600W Peak
• 300W RMS
• Single 4 Ohm
• Black Non-Pressed Paper Cone
• Rubber Surround
• Stamped Steel Basket
• Gold Input Terminals
• High Temperature Kapton Voice Coil

$29.99

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

25% Off on the Subwoofer Box!

$139.99

IN STOCK

Only 3 Left!

300W 6-1/2" Single 4-Ohm XD Series Car Sub Woofer

• 150W RMS
• 300W Max
• Kevlar Enhanced Non-Pressed Paper Cone
• High Excursion Foam Surround
• Stamped Steel Basket
• 60 OZ. Magnet Structure
• 1.5" High-Temperature Kapton Voice Coil

$59.99

IN STOCK

1400W 10" Low Profile Amplified Subwoofer With Remote Subwoofer Level Control

• Peak Power: 1400 watts
• RMS Power: 700 watts
• Speaker-Level (High-Level) Inputs
• Nickel-Plated RCA Level Input
• Variable Bass Boost Remote

$129.72

IN STOCK

250W 15" Comp Series Single 4 ohm Subwoofer

• 500W Peak
• 250W RMS
• Single 4 Ohm
• Double Stitched Surround
• Single High-Temp Voice Coil
• Spiralead Tinsel Leads

Save 50% on a Kicker GR150 15" Speaker Grille!

$119.95

IN STOCK

250W 12" Performance Series Single 4 Ohm Subwoofer

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

$49.99

IN STOCK

1500W 12" TS Series Shallow Mount Single 4 ohm Subwoofer

• Peak Power: 1500W
• RMS Power: 100-400W
• Mica Injected Molded Polypropylene Cone
• Elastic Polymer Surround

Get 25% off Sound Dampening Speaker Kit with Purchase!

$109.99

IN STOCK

Only 2 Left!

250W 12" BASSLINE Single 4 Ohm Subwoofer

• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals

Get 50% off a Protective Subwoofer Grille for your SWA-12S!

$74.99

IN STOCK

125W 10" CS Series Single 4 Ohm Subwoofer

• Peak Power: 500W
• RMS Power: 125W
• Impedance: 4 ohms
• Polypropylene Cone
• Rubber Surround
• Resonance Frequency (Fs): 30 Hz

$39.95

IN STOCK

650W Peak, 12" Single 4 ohm Loaded Subwoofer Enclosure

• 12" Plug-N-Play Non-Amplified Loaded Enclosure
• 650W Peak
• Injection Polymer Woofer Cone
• Natural Butyl Rubber Surround
• Super Slim Enclosure Design
• MDF Construction
• 4 ohm System Impedance
• Black Carpeted with Embroidered Accents

$99.00

IN STOCK

Only 2 Left!

180W 8" db Series Single 4 ohm Marine Certified Subwoofer

• 360W Peak
• 180W RMS
• Polypropylene Cone Woofer
• Santoprene Rubber Surround
• Marine Certified
• Triple Vented 4-layer Kapton single 4 Ohms Voice Coil

$54.95

IN STOCK

240W 8" Sedona Series Single 4 Ohm Subwoofer

• 600W Peak
• 240W RMS
• Single 4 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Poly-Cotton Suspension Spiders
• Polly Conical Dust-Cap

$39.95

IN STOCK

200W 12" Reaper Series Single 4 Ohm Subwoofer

• 600W Peak
• 200W RMS
• Injection Molded Polypropylene Cone
• NBR Rubber Surround
• Vented Back Plate Pole Piece
• Quick Disconnect Terminals

$24.99

IN STOCK

300W 8" Original Series Single 4 ohm Subwoofer

• 300W Peak
• 100W RMS
• Single 4 ohm Voice Coil
• White Polypropylene cone
• Rubber Surround
• 50oz. magnet motor structure

$15.99

IN STOCK

Only 1 Left!

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

$44.95

IN STOCK

300W 12" Reference Series Single 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

10" Single 4 ohm M-Series Car Subwoofer

• 10" Single 4 ohm Auto Sound Series Subwoofer
• 650W Max
• 325W RMS
• 4-Layer Polypropylene, Non-Pressed Paper Cone Woofer
• Santoprene Surround
• 2" Vented BASV Voice Coil Former
• Chrome Push Terminals

Buy One, Get One 50% Off on Powerbass M-Series Car Subwoofer

$59.99

IN STOCK

400W 10" Diablo Series Shallow-Mount Single 4 ohm Subwoofer

• 800W Peak
• 400W RMS
• Poly injection woofer cone material
• Butyl rubber surround
• 2" voice coil
• 60oz magnet structure

$39.95

IN STOCK

280W 8" GS Series Single 4 Ohm Subwoofer w/ 3-year warranty!

• Free 3-Year Warranty
• 900W Peak
• 280W 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

$99.99

IN STOCK

6"/6.5" Single 4 ohm EXT Series Subwoofer (TSAR6)

• 6"/6.5" EXT Series Subwoofer
• Single 4 Ohm
• 150 Watts Max
• 75 Watts RMS
• One Piece Polypropylene Cone
• Butyl Rubber Surround
• Multi-Connect Terminals
• 25 Oz Magnet
• Powdered Black Paint Steel Basket

$29.99

IN STOCK

350W 10" Kappa Series 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

$119.99

IN STOCK

250W 10" BASSLINE Single 4 Ohm Subwoofer

• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals

$64.99

IN STOCK

Only 2 Left!

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

$43.95

IN STOCK

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

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

$34.95

IN STOCK

200W 6.5" Shallow Woofer System Series Single 4 ohm Subwoofer

• RMS Power: 100W
• Peak Power: 200W
• Polypropylene Cone
• Butyl Rubber Surround
• Single 4 Ohm
• 1" Aluminum Voice Coil
• Top-Mount Depth: 1-3/4"

$83.99

IN STOCK

1400W 12" Champion Series Single 4 ohm Car Subwoofer

• Peak Power: 1400W
• RMS Power: 400W
• IMPP Composite Cone
• Dual Layer Fiber Reinforced Elastic Polymer Surround

$69.99

IN STOCK

1250W 12" TREMOR-X Series Single 4 ohm Subwoofer

• 1250W Peak
• Anti-Wobble Cone Construction
• Turbine Cooled Transducer Technology
• High Current Heavy Duty Stitched Tinsel Leads
• Reinforced Dust Cap
• Military Grade Voice Coil

25% Off on the Subwoofer Box!

$79.95

IN STOCK

250W 15" Punch Stage 1 Single 4 ohm Subwoofer

• 500W Peak
• 250W RMS
• Kevlar Reinforced Paper Cone
• High Density NBR Half-Roll Surround
• 2" 4-Layer Voice Coil
• 10 AWG Nickel Plated Compression Input Push Terminals

$89.95

IN STOCK

400W 10" Original Series Single 4 ohm Subwoofer

• 400W Peak
• 200W RMS
• 4 ohm Voice Coil
• White Polypropylene cone
• Rubber Surround
• 70oz. magnet motor structure

$20.99

IN STOCK

Only 3 Left!

1200W 10" Champion Series Single 4 ohm Car Subwoofer

• Peak Power: 1200W
• RMS Power: 350W
• IMPP Composite Cone
• Dual Layer Fiber Reinforced Elastic Polymer Surround

$59.99

IN STOCK

Only 3 Left!

1000W 12" XED Series Single 4 Ohm Subwoofer

• Peak Power: 1000W
• RMS Power: 150W
• Sensitivity: 85.5 dB
• Parabolic Polypropylene Cone
• Unique Foam Blend High Roll Surround
• Bumped Back Plate For Maximum Excursion
• Vented Pole Piece for Extended Play Time

25% Off on the Subwoofer Box!

$49.99

IN STOCK

Only 2 Left!

Single 8" Road Thunder Subwoofer Loaded Bass Tube Enclosure

• Single 8" Road Thunder Subwoofer Powered Bass Tube Enclosure
• Polypropylene Woofer Cone
• Built-In Amplifier
• Speaker Level Inputs
• Vented Design
• Aviation Grade Carpet
• Mounting Straps Included
• Gain Rotary Knob

$149.95

IN STOCK

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All Car Subwoofers Information



There is arguably no greater improvement you can make to your car audio system than adding a subwoofer. A subwoofer is simply a large speaker designed to play low frequency notes that most car speakers cannot handle. These low-frequency drivers are available in a variety of sizes, ranging from tight, punchy-sounding 8” subwoofers up to boomy, bone-rattling 18" varieties. A subwoofer is equally vital for all types of music, whether you are listening to rock, hip-hop, jazz, classical or country. The bass doesn't have to be loud and boomy, but instead adds a richness and depth to the music. A sound system with a subwoofer doesn’t just let you hear the music, it lets you experience and enjoy it.

When shopping for car subwoofers, you will notice a diversity of wattages and voice coil configurations. Although this can make shopping for a subwoofer a bit more challenging, you’ll be able to get the perfect sub for your application rather than a "one-size-fits-all" model. While this is definitely not a steadfast rule, subwoofers below 400W RMS are typically good subs to add complementary bass to a factory or basic upgraded stereo system. Subwoofers between 400-800W RMS tend to be great woofers for most listeners, offering a great amount of powerful bass without requiring electrical upgrades or taking up excessive space. Subwoofers ranging from 800 watts and up are usually considered SPL (sound pressure level) woofers, which are designed for true bass-heads and bass competitors.