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Shop 15" subs if you want deep, pounding bass! Make your system slam with a 15" subwoofer from Sonic Electronix!

15" Car Subwoofers Impedance - Per Voice Coil): 4 ohms

1000W 15" XO Series Dual 4 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Pressed Paper Cone
• Double Stitched Butyl Rubber Surround

$89.99

IN STOCK

Only 1 Left!

1500W 15" TREMOR-X Series Single 4 ohm Subwoofer

• 1500W Peak
• Anti-Wobble Cone Construction
• Turbine Cooled Transducer Technology
• High Current Heavy Duty Stitched Tinsel Leads
• Reinforced Dust Cap
• Military Grade Voice Coil

$99.95

OUT OF STOCK

300W 15" GT Series Single 4 ohm Subwoofer

• 1200W Peak
• 300W RMS
• Single 4 Ohm
• Polypropylene Cone
• Rubber Surround
• Rubber-Coated Tinsel Leads
• Dual-Stacked Oversized Magnets
• Sensitivity: 92dB

$139.95

OUT OF STOCK

250W 15" Comp Series Dual 4 ohm Subwoofer

• 500W Peak
• 250W RMS
• Dual 4 Ohm
• Double Stitched Surround
• Single High-Temp Voice Coil
• Spiralead Tinsel Leads

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

$119.95

OUT OF STOCK

15" Dual 4 ohm EXT Series Subwoofer

• 15" EXT Series Subwoofer
• Dual 4 ohm
• 1000 Watts Max
• 500 Watts RMS
• One Piece Polypropylene Cone
• Butyl Rubber Surround
• Multi-Connect Terminals
• 73 oz Magnet
• Powdered Black Paint Steel Basket

$79.99

OUT OF STOCK

550W 15" Rubicon Series Dual 4-Ohm Subwoofer

• RMS Power: 500W
• Sensitivity: 86.97 dB
• Injection Molded Polypropylene Cone
• NBR Rubber Surround
• Overcast Stitched Cone Assembly
• 2" OFC 4-Layer Stitched Voice Coil

$89.95

OUT OF STOCK

900W 15" Power Class Dual 4 ohm Subwoofer

• RMS Power: 800W
• Dual 4 Ohm
• Poly-ether Foam Surround
• Cast Aluminum Heat-Sink
• Vented T-Yoke Back Plate
• Non Pressed Paper Pulp Cone

$149.99

OUT OF STOCK

Pair of 15" Dual 4 Ohm Comp Series Car Subwoofers

• Peak Power: 1000W
• RMS Power: 500W
• Injection Molded SoloKon Cone
• Optimized Polyfoam Ribbed Surround
• Double Stitched Surround For Enhanced Durability

$227.90

OUT OF STOCK

1000W 15" Power T1 Series Dual 4 ohm Subwoofer

• 2000W Peak
• 1000W RMS
• Dual 4 Ohm
• Kevlar Fiber Reinforced Paper Cone
• VAST Santoprene Rubber Surround
• Anodized Aluminum Voice Coil
• Inductive Damping Heat Sink
• SWIFT Terminals

$699.99

OUT OF STOCK

Kicker CompS154 15" Comp-S Series Subwoofer + Cerwin-Vega B2 2-Channel Bomber Series Class D Amplifier + TruConnex TC4KIT-82B Amp Kit

• Bridged, 4 ohms: 500 watts x 1 chan.
• Injection-Molded Polypropylene Cone
• Ribbed Polyurethane Surround
• Large-Diameter Spider
• High-Strength Spiralead Tinsel Leads
• Auxiliary for use when RCA connections are not available
• Ultra Compact High Density Aluminium Alloy Chassis
• Direct FET Power Mosfet Output Stage
• Dimensions: 1.4"W x 4.02"L x 6.61"H

$266.99

OUT OF STOCK

1500W 15" 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

$469.99

OUT OF STOCK

800W 15" Power T0 Series Dual 4 ohm Subwoofer

• 1600W Peak
• 800W RMS
• Kevlar Fiber Reinforced Paper Cone
• Vertical Attach Surround Technique
• Flex Fit Basket
• Stitched Tinsel Leads
• CEA-2031 Certified

$599.99

OUT OF STOCK

Pair of 15" Dual 4 Ohm CompVR Series Subwoofers

• Peak Power: 2000W
• RMS Power: 1000W
• Double Stitched Surround For Enhanced Cone-To-Surround Strength
• Extra Strong Adhesive And Stitching Prevents The Cone From Detaching From The Surround

$399.90

OUT OF STOCK

1200W 15" Power T2 Series Dual 4 ohm Subwoofer

• 2400W Peak
• 1200W RMS
• High Excursion Thermo-Rubber Surround
• Parabolic Triangular Cone Geometry Support System
• Removable And Reversible Screw Concealing Ring

$799.99

OUT OF STOCK

1500W 15" XX Series Dual 4 Ohm Subwoofer

• RMS Power: 1500W
• Dual Composite 2-Piece Cone
• Ultra Rubber Surround
• Dual Progressive Spiders
• FEA-Optimized Motor Structure

$469.99

OUT OF STOCK

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Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.