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All Car Subwoofers RMS Power Handling: 201 - 400 watts, Impedance - Per Voice Coil): 4 ohms, Sensitivity: 86 - 90 dB

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

$69.99

IN STOCK

400W 12" HF Series Dual 4 ohm Subwoofer

• 800W Peak
• 400W RMS
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket

$34.99

IN STOCK

300W 12" AXL Series Dual 4 Ohm Subwoofer

• 600W Peak
• 300W RMS
• Dual 4 ohm Voice Coil
• Rigid Polypropylene Cone
• Black Foam Surround
• Spade Style Speaker Terminals
• High Energy Vented Motor

25% Off on the Subwoofer Box!

$24.95

IN STOCK

400W 12" Punch Stage 2 Dual 4 ohm Subwoofer

• 800W Peak
• 400W RMS
• Kevlar Fiber Reinforced Paper Cone
• VAST Surround
• Dual Linear Spiders
• Woven Tinsel Leads
• CEA-2031 Compliant
• Flex-Fit Basket

25% Off on the Subwoofer Box!

$89.95

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

400W 12" TNT Series Single 4 ohm Subwoofer

• 1250W Peak
• 400W RMS
• Polypropylene Cone Body
• High Roll Surround
• Spring Loaded Terminals
• Triple Voice Coil Vents

$59.95

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

$79.95

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

250W 12" 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

$64.95

IN STOCK

275W 12" GT Series Single 4 ohm Subwoofer + Free $25 Sonic Electronix Gift Card

• 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
• Free $25 Sonic Electronix Gift Card

$99.95

IN STOCK

250W 10" Prime Stage 2 Dual 4 ohm Subwoofer

• Peak Power: 500W
• RMS Power: 250W
• Mica Injected Polypropylene Cone
• StampCast Basket
• Anodized Aluminum Voice Coil Former
• Frequency Response: 45-250 Hz

$49.95

IN STOCK

1000W 12" PP2 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 300W
• Polypropylene Cone
• Rubber Surround

25% Off on the Subwoofer Box!

$39.95

IN STOCK

400W 12" CompVR Series Dual 4 ohm Subwoofer

• 800W Peak
• 400W RMS
• Rigid SoloKon cone
• Double Stitched Surround
• Ribbed Santoprene Surround
• Spring-Loaded Terminals
• Spiralead Tinsel Leads

$129.95

IN STOCK

400W 10" ONYX Series Dual 4 ohm Square Subwoofer

• 800W Peak
• 400W RMS
• Dual 4 ohm Voice Coil
• Gloss Black Polypropylene Cone
• NBR Rubber Surround
• Illuminated ONYX logo
• Red Nomex Spider

$49.99

IN STOCK

Only 1 Left!

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

10% Off on the Subwoofer Box!

$54.99

IN STOCK

1000W Peak, Punch P1 Dual 12" P1S412 Subwoofer Loaded Enclosure

• Two 12" Single 4 Ohm Punch Series Stage 1 Subwoofers
• Kevlar Reinforced Paper Cone
• Tear and Fatigue Resistant
• Proprietary Spider Venting/Cooling Technique
• Solid 5/8" MDF Construction

$209.99

IN STOCK

270W 10" db Series Dual 4 ohm Marine Certified Subwoofer

• 540W Peak
• 270W RMS
• Dual 4 Ohm
• Polypropylene Cone
• Santoprene Surround
• Dual Voice Coil
• Fire-retardant Flat NOMEX Spider

10% Off on the Subwoofer Box!

$59.99

IN STOCK

250W 12" Prime Stage 2 Dual 4 ohm Subwoofer

• Peak Power: 500W
• RMS Power: 250W
• Mica Injected Polypropylene Cone
• StampCast Basket
• Anodized Aluminum Voice Coil Former
• Frequency Response: 43-250 Hz

$54.99

IN STOCK

1600W Peak Punch P2 Dual 12" P2D4-12 Subwoofer Loaded Enclosure

• Two 12" Dual 4 Ohm Punch Series Stage 2 Subwoofers
• Peak Power: 1600W Total
• High Modulus Kevlar Reinforced Paper Cone
• High Temperature 2" 4-Layer Voice Coil
• Single 12" Loaded, Ported Box
• Solid 5/8" MDF Construction

$269.95

IN STOCK

800W 8" Dual 4-Ohm Competition Series Car Subwoofer

• 400W RMS
• 800W Max
• Carbon Kevlar Woven Backed With Non-Pressed Paper Cone
• High Density Foam Surround
• Cast Aluminum Basket
• 4" High Temperature Voice Coil
• Double stacked 100 oz. Magnet

$115.99

IN STOCK

Only 3 Left!

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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.