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Car Speakers

New for 2021 The only thing thin about the CompRT Subwoofer is the mounting depth. Whether it’s on the road, sand or trail, these tough subs work perfectly in nearly anything with a motor. Big Bass Anywhere Your car’s back dash. The bags on your bike. Behind your UTV’s seats. Add the weather-proof CompRT Sub to your ride without sacrificing comfort or storage space. Stout Superior components make a huge difference. Dual voice coils, a unique heat management system and our signature red cone stitching all help to give you deep bass and outstanding reliability in our thinnest subwoofers. Air It Out Heat is the enemy of endurance. To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling to help our CompRT subs run 20 percent cooler. Ready to Ride This KICKER sub is built to take the power and sound incredible. With recommended power ratings as high as 500 watts, it’s easy to get the bass you crave.

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Continue shoppingWe offer standard delivery in 2 business days or less.
Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days. Delivery time for standard shipping to Alaska, Hawaii, and Puerto Rico is 4-6 business days. Business days include Monday - Friday and exclude UPS holidays.
Note: Delivery time estimates do not apply to large or heavy items that require special shipping (including most TVs), items shipped directly from the manufacturer, or out-of-stock items. Some items that ship from the manufacturer can only be delivered to addresses within the 48 contiguous states.
Map of estimated, standard delivery time to the U.S. and Puerto Rico.