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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.
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Free Subwoofer Enclosures with purchase of Select Subwoofers!

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

Save 20% on a Sealed Enclosure with Your Subwoofer Purchase!

$99.95

IN STOCK

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

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

1100w 12" Series II Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

• 275 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 2.0" Voice Coil
• Sensitivity: 93 dB

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Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$109.99

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S3-1024 1350W 10" Series III Subwoofer + KX400.1 400W RMS KX Series Monoblock Amplifier + XKIT42 2-Chan. 4G OFC Amp Installation Kit

• Subwoofer: 450 Watts RMS
• Amplifier: RMS: 200W x 1 @ 4 ohms, 400W x 1 @ 2 ohms
• CEA-2006 Compliant
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

$477.99

IN STOCK

1500w 12" Series III Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

• 500 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 3.0" Voice Coil
• Premium 8 AWG Screw-down Terminals
• Sensitivity: 92 dB

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Get 40% Off a Sealed Enclosure with Your Subwoofer Purchase!

$199.95

IN STOCK

1000w 10" Series II Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

• 250 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 2.0" Voice Coil
• Sensitivity: 92 dB

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40% Off Sealed Enclosure with Your Subwoofer Purchase!

$99.99

IN STOCK

800W 10" Reference Series Shallow Mount Single Voice Coil Selectable Smart Impedance Car Subwoofer

• Peak Power: 800W
• RMS Power: 200W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround

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FREE Sealed Truck Enclosure with Your Subwoofer Purchase!

$119.95

IN STOCK

1350W 10" Series III Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

• 450 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI™ (Selectable Smart Impedance)
• Oversized 3.0" Voice Coil
• Premium 8 AWG Screw-down Terminals
• Sensitivity: 91dB

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10% Rewards, Extended Warranty and more!

40% Off Sealed Enclosure with Your Subwoofer Purchase!

$179.95

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

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FREE Sealed Truck Enclosure with Your Subwoofer Purchase!

$129.95

IN 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.