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4th Of July
This category contains large subwoofers that are not the most popular sizes. Find that odd size you need here.

13", 18" & Other Car Subs Impedance - Per Voice Coil): 4 ohms

1600W 18" Power Class Series Dual 4 ohm Dual Suspension Subwoofer

• 3200W Peak
• 1600W RMS
• Dual 4 Ohm
• Paper Pressed Cone Woofer
• Reinforced Foam Surround
• 4" High Temperature Voice Coil



1000W 18" SX Series Dual 4 ohm Subwoofer

• RMS Power: 1000W
• Dual 4 ohm
• Rubatek Foam Surround
• Dual Composite 2-Piece Cone
• Tork-Tite Terminals
• Progressive Spiders
• Triple Stacked Magnets



Only 2 Left!

13" Stealth Series Shallow Mount Subwoofer

13" Stealth Series Shallow Mount Subwoofer • 400W Max • 200W RMS • Aluminum Cone Woofer • Cast Aluminum Basket • Inverted Motor Assembly • 5" High-Temperature Voice Coil • EIMAL Anodized Aluminum Voice Coil Former



Only 3 Left!

200W 13" Phantom Series Shallow Mount Single 4 Ohm Subwoofer

• RMS Power: 200W
• Single 4 ohm Voice Coil
• Woven Fiberglass Composite Cone
• Polyurethane Surround
• Stamped Steel Frame
• Woven Fiber Dust Cap
• 100% OFC Voice Coil



600W 13.5" W3v3 Series Single 4 ohm Subwoofer

• 1200W Peak
• 600W RMS
• Mineral-filled polypropylene cone
• Rubber surround
• DMA Optimized Motor System
• Surround Stress-Relief
• Customizable Trim Ring



Only 2 Left!

200W 13" Stealth Series Preloaded Subwoofer Enclosure

• Peak Power: 400W
• RMS Power: 200W
• Solid Aluminum Cone
• Sealed 0.6" Loaded Enclosure

35% Off a Sound Dampening Kit with Your Subwoofer Purchase!



600W 13.5" Thin-Line TW5 Series Single 4 ohm Subwoofer

• 600W RMS Power Handling
• 4 Ohms Nominal Impedance
• Excellent linear excursion capability (xmax)
• Patented "floating cone attach method" technology
• Patented "concentric tube" architecture
• Requires Only 0.8 Cubic Feet of Airspace



Only 3 Left!

900W RMS 18" Level 3 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Dual 4 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround



1500W 18" 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



Related Categories

Car Subwoofer Grills (Grilles)
Make your subs look as great as they sound with stylish and high quality subwoofer grilles! Browse our grilles to find the one that fits your subwoofer size.
Recone Kits
Did you blow your subwoofer? Save money with recone kits designed for select subs and speakers.
Subwoofer Installation & Accessories
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.

13", 18" & Other Car Subs Information

These subwoofers are built with larger magnets and designed to handle higher amounts of wattage. Requiring a much bigger enclosure, these various 13", 18" and other large sized subwoofers provide deeper bass than the more popular 6-1/2" or 12" subwoofers.