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

13", 18" & Other Car Subs Round Subwoofers, Xmax - millimeters): Up to 6 mm

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

$199.99

IN STOCK

150W 6.75" CompRT Shallow-Mount Dual 2 Ohm Subwoofer

• Peak Power: 300W
• RMS Power: 150W
• Injection Molded Polypropylene Cone
• Tough Santoprene Surround
• Dual 2 Ohm
• Inverted-Bumped Back Plate
• Top-Mount Depth: 2-3/4"

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

$119.95

IN STOCK

3000W 18" TXX-BD Series Dual 2 ohm Car Subwoofer

• Peak Power: 3000W
• RMS Power: 1500W
• Dual Voice Coil BASV
• Pipe Multi-Connect Terminal

$241.99

IN STOCK

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

$89.95

IN STOCK

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!

$154.95

IN STOCK

Only 3 Left!

150W 6.75" CompRT Shallow-Mount Dual 1 Ohm Subwoofer

• Peak Power: 300W
• RMS Power: 150W
• Injection Molded Polypropylene Cone
• Tough Santoprene Surround
• Dual 1 Ohm
• Inverted-Bumped Back Plate
• Top-Mount Depth: 2-3/4"

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

$119.95

IN STOCK

Only 1 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

$119.95

IN STOCK

Only 3 Left!

18" Dual 2 Ohm XXX Series Car Subwoofer

• RMS Power: 2000W
• Dual Composite 2-Piece Cone
• Rubber Surround
• Dual Progressive Spiders
• FEA-Optimized Motor Structure

$799.99

SPECIAL ORDER

Ships at Later Date

3000W RMS 18" Level 5 Series Dual 1 ohm Car Subwoofer

• Peak Power: 5000W
• RMS Power: 3000W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$734.99

OUT OF STOCK

3000W RMS 18" Level 5 Series Dual 2 ohm Car Subwoofer

• Peak Power: 5000W
• RMS Power: 3000W
• Dual 2 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$734.99

OUT OF STOCK

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.