Car SUBWOOFERS & Sub Boxes | Sonic Electronix
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Coupon and offer exclusions:

Sitewide coupons and discounts are not applicable to certain brands, products or combos. Offers exclude the following brands*: JL Audio®, Wet Sounds®, Focal®, Kicker® and Rockford Fosgate® Offers exclude the following products*: MRV-M500, ILX-W650, ILX-W650_SXV300v1, BLB212LED, BPKG10T, XPE2700, XPE4700, DMCPA79BT, GT7-6, GT7-96, GT7-6C, GX600C-z, KW-V85BT, DDX9705S, DDX775BH, JAD900.5, JAD800.4, QBUS8v2, NekTek2, AVH-200EX, DB1242DVC.

*Contact our toll-free expert line for JL Audio®, Wet Sounds®, Focal® and Rockford Fosgate® as we guarantee we will beat any other Authorized Retailer.

Code: 19YEARS is for 10% off your purchase of select items. $10 Sonic Bucks will be applied and available 30 Days from original purchase and must be used on an order of $100 or more.

Coupons are not valid for business/wholesale sales, installation services, shipping, delivery or gift cards. Sonic Electronix reserves the right to limit quantities per account, product or offer. Offers may be valid only in the U.S. Coupons cannot be combined with other coupons, select promo bundles, combos, savings certificates, special offer price matches, or combined with other discounts. X
Get more **BASS** in your ride with powerful car subwoofers! Find a large selection of car subs with variety of sizes and RMS ratings for well-known manufacturers.

Car Subwoofers

Learn about Car Subwoofers

By adding a car subwoofer to your car audio system, you will get that extra bass that your system needs. Play your music much better with lower frequencies that a subwoofer produces. Browse our large selection of subs here. We carry 10 inch car subs, 12 inch car subs, 15 inch car subs, along with other sizes to get your car or truck thumping in no time. With our wide selection of car subwoofers in different styles, configurations and wattage outputs, this section has a car subwoofer for everyone. Also be sure to check out our wide selection of car subwoofer boxes and loaded subwoofer enclosures.
All Car Subwoofers
Car Subwoofer Kits with a Sub Box
Powered Car Subwoofer Boxes
Empty Car Subwoofer Boxes
Subwoofer Installation & Accessories
15" Car Subwoofers
12" Car Subwoofers
10" Car Subwoofers
8" Car Subwoofers
6.5" and 6.75" Car Subwoofers
Other Car Subwoofer Sizes (13", 18" & More)
Vehicle Specific Custom Subwoofers & Boxes

Top Sellers in Car Subwoofers

800W Max (400W RMS) 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

50% Off a Sealed Enclosure with Your Subwoofer Purchase!

$32.99

IN STOCK

500W Max (250W RMS) 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

$48.95

IN STOCK

300W RMS 10" W0v3 Series Single 4-Ohm Subwoofer

• Sensitivity: 84.07 dB
• Mounting depth: 4.90 "
• 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!

Get 10% off a JL Audio Black Subwoofer Grille with Purchase!

$109.99

IN STOCK

750W 10" Anarchy Series Dual 4 Ohm Car Subwoofer

• Peak Power: 1500W
• RMS Power: 750W
• Sensitivity: 87 dB

10% Off a Sealed Enclosure with Subwoofer Purchase!

$32.95

IN STOCK

600W 8" Anarchy Series Dual 4 ohm Subwoofer

• Peak Power: 1200W
• RMS Power: 600W
• Black Poly Injection Cone
• Customizable Trim Ring

Add a Vented Enclosure with Your 8" Subwoofer Purchase!

$29.99

IN STOCK

2100 Watts Max 10" Phantom Series Dual 4 ohm Subwoofer

• Peak Power: 2100 Watts
• RMS Power: 1050 Watts
• Impedance: Dual 4 ohm
• Black Metallic Injection Molded Polypropylene Cone
• 2-1/2" High Temperature Kapton Voice Coil

Add a Sealed Enclosure with Your Subwoofer Purchase!

$48.99

IN STOCK

600W 8" TS Series Shallow Mount Dual 2 ohm Subwoofer

• Peak Power: 600W
• RMS Power: 150W
• Mica Injected Molded Polypropylene Cone
• Elastic Polymer Surround

Add a Vented Enclosure with Your 8" Subwoofer Purchase!

$71.99

IN STOCK

550W Max (200W RMS) 10" Powered 2 Ohm Car Subwoofer

• RMS: 200 watts
• Remote Subwoofer Control Included
• RCA and High-Level Inputs
• Delayed Soft Remote Turn On
• Variable Bass Boost & LPF
• Dimensions: 13.60" L x 9.60" W x 2.60" H

$169.99

IN STOCK

  • 4.7
7 reviews

700W Peak (350W RMS) 10" Comp VR Series Dual 4 ohm Car Subwoofer

• 350 Watts RMS
• 700 Watts Max
• Injection molded SoloKon cone
• Ribbed Santoprene Surround
• Stamped Steel Basket
• Perimeter Venting
• Spiralead tinsel-lead technology

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

50% Off a Sealed Enclosure with Your Subwoofer Purchase!

$99.95

IN STOCK

8" Quick Bass Universal System Powered/Amplified Subwoofer BOOST System - Universal B.O.O.S.T. System

• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

10% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$119.99

IN STOCK

1200 Watt Complete Bass Package with Two 12" Subs in Ported Box, Monoblock Amplifier and Amp Kit (BPKG212 v2)

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

1.0 Farad Capacitor with Amp Purchase!

$179.99

IN STOCK

700 Watt (350W RMS) 10" N-Series V2 Dual 2-Ohm Car Subwoofer (NSW102 v2)

• RMS Power: 200-350W
• Ultra-Light Non Pressed Paper Cone
• Custom Blended Foam Surround

40% Off Sealed Enclosure with Your Subwoofer Purchase!

$49.99

IN STOCK

300W Peak (150W RMS) 12" Comp Series Single 4 ohm Subwoofer

• Peak: 300 watts
• RMS: 150 watts
• Thick Polypropylene Woofer Cone
• High density UV treated surround
• Frequency Response: 27 - 500 Hz

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

50% Off Sealed Enclosure with Your Subwoofer Purchase!

$79.90

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!

Get 10% off a JL Audio Black Subwoofer Grille with Purchase!

$129.99

IN STOCK

  • 4.5
2 reviews

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

Alpine BOGO 10% OFF

$69.95

IN STOCK

  • 4.9
7 reviews

400W 8" Discus Series Dual 4-ohm Shallow Mount Car Subwoofer

• 200W RMS
• Top-mount depth: 2.80"
• Polypropylene cone and dust cap
• UV Rubber surround
• 2" Dual Voice Coil
• Stamp-cast deep drawn steel basket
• Durable heavy textured powder coat

20% Off a Vented Enclosure with Your Subwoofer Purchase!

$49.99

IN STOCK

2250W Max (750W RMS) 12" R-Series Dual 2-Ohm Car Subwoofer

• 2250W Max
• 750W RMS
• Parabolic pulp/kevlar cone
• H.A.M.R. surround
• Cast aluminum frame with integral shorting sleeve
• Polypropylene, mica and talc dust cap
• 127 oz. Strontium ferrite segmented magnet

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

Alpine BOGO 10% OFF

$244.95

IN STOCK

900W 12" Anarchy Series Dual 4 Ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Sensitivity: 88 dB

Save 20% on a Sealed Sub Box with Select Subwoofers!

$44.99

IN STOCK

2250W Max (750W RMS) 12" R-Series Dual 4-Ohm Car Subwoofer

• 2250W Max
• 750W RMS
• Parabolic pulp/kevlar cone
• H.A.M.R. surround
• Cast aluminum frame with integral shorting sleeve
• Polypropylene, mica and talc dust cap
• 127 oz. Strontium ferrite segmented magnet

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

Alpine BOGO 10% OFF

$244.95

IN STOCK

  • 4.8
5 reviews

750W Max (250W RMS) 10" BassLine Series Single 4 ohm Car Subwoofer

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

Alpine BOGO 10% OFF

$59.98

IN STOCK

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Car Subwoofers Information

By adding a car subwoofer to your car audio system, you will get that extra bass that your system needs. Hear your music like never before with the low frequencies that a subwoofer produces. Browse our large selection of subs here. We carry 10 inch car subs, 12 inch car subs, 15 inch car subs, along with other sizes to get your car or truck thumping in no time. With our wide selection of car subwoofers in different styles, configurations and wattage outputs, this section has a car subwoofer for everyone. Also be sure to check out our wide selection of car subwoofer boxes and loaded subwoofer enclosures. Whether you're a car audio beginner, or a true basshead, adding a subwoofer to your car audio system will allow you to really get the low frequencies out of your system. We have subwoofers in a whole range of styles, sizes, configurations, and with a variety of wattage outputs. In order to compliment your new car subwoofer, we carry a wide variety of subwoofer boxes in different styles, qualities, and colors. Be sure to check out our popular subwoofer brands such as Kicker, RE Audio, and DC Audio (Soundlab). In addition, we carry many affordable options for loaded enclosures and amplified loaded enclosures, for those who want an all-in-one solution to adding bass to their car audio system. If you still need further assistance in finding the perfect subwoofer for your system, you can read more here or call our experts at 1-877-289-7664.

Useful Car Subwoofer Resources: