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This category contains large subwoofers that are not the most popular sizes. Find that odd size you need here.
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13", 18" & Other Car Subs Impedance - Per Voice Coil): 1ohms

900W RMS 18" Level 3 Series Dual 1 ohm Car Subwoofer

• Peak Power: 1800W
• RMS Power: 900W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$319.99

AVAILABLE

Ships at Later Date

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"

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$119.95

IN STOCK

Only 1 Left!

1400W RMS 18" Level 4 Series Dual 1 ohm Car Subwoofer

• Peak Power: 2800W
• RMS Power: 1400W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$404.99

AVAILABLE

Ships at Later Date

2200W RMS 18" XL Series Dual 1 ohm Car Subwoofer

• Peak Power: 4400W
• RMS Power: 2200W
• Dual 1 ohm Voice Coil
• Extremely Rigid Non-Pressed Paper Cone Assembly
• Multilayered Polymer Wide Roll Foam Surround

$524.99

AVAILABLE

Ships at Later Date

9000W 18" Level 6 M3 Series Dual 1-Ohm Subwoofer

• 4500 Watts RMS
• 9000 Watts Max • Extremely rigid non-pressed paper cone assembly
• Multilayered reinforced polymer foam surround
• Dome propylene dust cover with White DC logo
• 9.0" OD Linear roll spiders
• 16 Extra heavy duty interweaved tinsel lead wire
• Cast aluminum black frame
• FEA analyzed and optimized motor assembly Fully CNC machined
• Rubber mounting gasket
• 8 AWG Direct leads
• DVC 4.0" 8 Layer Hi-temp Aluminum voice coil
• Voice coil wound on a reinforced stainless steel former with high current input strips

$814.99

IN STOCK

Only 2 Left!

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

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.