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Add more bass with name brand car subwoofers that will provide ground pounding sound! View our latest selection of car subs that meet every enthusiast's taste.

Free Subwoofer Enclosures with purchase of Select Subwoofers!

All Car Subwoofers 18" Subwoofers

1600W 18" Power Class Series Dual 4 ohm Dual Suspension Subwoofer

• 3200W Peak
• 1600W RMS
• Dual 4 Ohm
• Paper Pressed Cone Woofer
• Reinforced Foam Surround
• 4" High Temperature Voice Coil

$199.99

IN STOCK

3000W 18" TXX-BD Series Dual 2 ohm Car Subwoofer

• Peak Power: 3000W
• RMS Power: 1500W
• Dual Voice Coil BASV
• Pipe Multi-Connect Terminal

$241.99

IN STOCK

900W RMS 18" Level 3 Series Dual 2 ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$319.99

AVAILABLE

Ships at Later Date

3000W 18" Dual 2-Ohm HD Series Car Subwoofer

• 1500W RMS
• 3000W Max
• Carbon Kevlar Woven Backed With Non-Pressed Paper Cone
• High Density Foam Surround
• Cast Aluminum Basket
• 3" High Temperature Voice Coil
• Triple stacked 300 oz. Magnets

$339.99

IN STOCK

Only 1 Left!

1000W 18" SX Series Dual 4 ohm Subwoofer

• RMS Power: 1000W
• Dual 4 ohm
• Rubatek Foam Surround
• Dual Composite 2-Piece Cone
• Tork-Tite Terminals
• Progressive Spiders
• Triple Stacked Magnets

$389.99

IN STOCK

Only 3 Left!

4500W RMS 18" Level 6 Series Dual 2 ohm Car Subwoofer

• Peak Power: 9000W
• RMS Power: 4500W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$804.99

AVAILABLE

Ships at Later Date

18" Dual 2 Ohm XXX Series Car Subwoofer

• RMS Power: 2000W
• Dual Composite 2-Piece Cone
• Rubber Surround
• Dual Progressive Spiders
• FEA-Optimized Motor Structure

$799.99

IN STOCK

Only 1 Left!

2200W RMS 18" XL Series Dual 2 ohm Car Subwoofer

• Peak Power: 4400W
• RMS Power: 2200W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$524.99

IN STOCK

7000W 18" X3 Series Dual 2 ohm Car Subwoofer

• Peak Power: 11,000W
• RMS Power: 7,000W
• Epoxy Coated Pulp Paper Cone
• Proprietary Asymetrical S-Block Foam Surround

$599.99

IN STOCK

Only 2 Left!

1400W RMS 18" Level 4 Series Dual 2 ohm Car Subwoofer

• Peak Power: 2800W
• RMS Power: 1400W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$404.99

IN STOCK

Only 2 Left!

900W RMS 18" Level 3 Series Dual 1 ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$319.99

AVAILABLE

Ships at Later Date

2500W 18" TXL Series Dual 1 ohm Car Subwoofer

• 2500W RMS
• 5000W Max
• Pressed Paper Cone
• Stitched Faom Surround
• Cast Aluminum Basket
• 3.5” Copper Voice Coil
• Triple Stacked Magnet

$419.99

IN STOCK

Only 1 Left!

900W RMS 18" Level 3 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Dual 4 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$319.99

IN STOCK

1400W RMS 18" Level 4 Series Dual 1 ohm Car Subwoofer

• Peak Power: 2800W
• RMS Power: 1400W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$404.99

AVAILABLE

Ships at Later Date

2200W RMS 18" XL Series Dual 1 ohm Car Subwoofer

• Peak Power: 4400W
• RMS Power: 2200W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$524.99

AVAILABLE

Ships at Later Date

1000W 18" SX Series Dual 2 ohm Subwoofer

• RMS Power: 1000W
• Dual 2 ohm
• Rubatek Foam Surround
• Dual Composite 2-Piece Cone
• Tork-Tite Terminals
• Progressive Spiders
• Triple Stacked Magnets

$299.99

OUT OF STOCK

1500W 18" XX Series Dual 4 Ohm Subwoofer

• RMS Power: 1500W
• Dual 4 ohm Voice Coil
• Dual Composite 2-Piece Cone
• Ultra Rubber Surround
• 3" 8-Layer Aluminum Flat Wire Voice Coil
• FEA-Optimized Motor Structure

$499.99

OUT OF STOCK

3000W RMS 18" Level 5 Series Dual 1 ohm Car Subwoofer

• Peak Power: 5000W
• RMS Power: 3000W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$734.99

OUT OF STOCK

3000W RMS 18" Level 5 Series Dual 2 ohm Car Subwoofer

• Peak Power: 5000W
• RMS Power: 3000W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$734.99

OUT OF STOCK

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.