Car SUBWOOFERS & Sub Boxes | Sonic Electronix

Spend $200+ and SAVE 10% with code FALL10* details

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®, Pioneer® Car Stereos and Rockford Fosgate® Punch, Power, and Marine products. Product exclusions: ILX-W650 and DDX9705S.

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

FALL10 coupon is for 10% off your purchase of $200 or more with a maximum discount of $25

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

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
12" Car Subwoofers
Car Subwoofer Kits with a Sub Box
Powered Car Subwoofer Boxes
Empty Car Subwoofer Boxes
15" 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
Subwoofer Installation & Accessories

Top Sellers in Car Subwoofers

400W Peak (200 RMS) 6.5” Single 2-ohm High-Performance Subwoofer

• 2 ohm impendance
• 6.5 inch high performance subwoofer

$85.99

SPECIAL ORDER

Ships at Later Date

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

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!

Add a Vented Enclosure to Your Subwoofer Purchase!

$119.99

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

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

2000 Watt Peak (1000W RMS) 12" VC-Series Dual 4-ohm Car Subwoofer

• Power Range (RMS) 850-1000 Watts
• Woven Fiber Pressed Paper Cone
• Custom High Roll Foam Surround With Nylon Stitching
• Die Cast Aluminum Basket
• Dual Poly-Cotton Spiders

50% Off Grill with VC-Series Subwoofer Purchase!

$159.99

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

  • 5.0
1 review

2400W Max (1200W RMS) 10" MOFO Type X Dual 4 ohm Car Subwoofer

• 2400 Watts Max
• 1200 Watts RMS
• Non-Pressed Paper Pulp Cone
• High-Density Poly Ether Surround
• Die Cast Aluminum Basket
• Die-Cast Aluminum Dust Cap
• Overcompensating Magnet Structure

Save 10% on a Sealed Enclosure with Your Subwoofer Purchase!

$64.95

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

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

10% off a 1.0 Farad Capacitor with Amp Purchase!

$179.99

IN STOCK

VEGA 12" Shallow Powered Active Subwoofer, Spare Tire Application

• 600W Max
• 200W RMS
• Slim Design Allows Mounting Under Vehicle Seat
• High Output Slim Profile Subwoofer
• Cast Aluminum Enclosure
• Subsonic and Low Pass Filters
• Wired Bass Knob Included

FREE 8 Gauge Installation Kit with Purchase!

$294.99

IN STOCK

Only 2 Left!

  • 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!

25% Off a Vented Enclosure with Your Subwoofer Purchase!

$84.96

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

Buy 1, Get 1 10% off!

$59.98

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!

Get A Free $25 Gift Card With Purchase!

$244.95

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

Buy 1, Get 1 10% off!

$69.95

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

$49.99

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

30% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$109.99

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

1200W 10" TS Series Shallow Mount Single 4 ohm Subwoofer

• Peak Power: 1200W
• RMS Power: 300W
• Mica Injected Molded Polypropylene Cone
• Elastic Polymer Surround

Add a Sealed Truck Enclosure to Your Subwoofer Purchase!

$79.95

IN STOCK

1200 Watt Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure

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

50% Off a Sound Dampening Kit with Your Subwoofer Purchase!

$149.95

IN STOCK

Load More

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: