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Updated November 2021
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
Bottom line
Pros
Cons
Best of the Best
Skar Audio ZVX-15V2 15-Inch 3000-Watt Subwoofer
Skar Audio
ZVX-15V2 15-Inch 3000-Watt Subwoofer
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Customer Favorite
Bottom Line

A fantastic performer that will appeal to even modest budget.

Pros

3,000 maximum wattage offers top-of-the-range performance and reliability. Performs efficiently even at high outputs. Features a three-inch-high temperature voice coil and triple slug magnet. High roll foam surround and paper cone are superb. An excellent choice for the price.

Cons

Requires a longer break-in period than similar subwoofers.

Best Bang for the Buck
Rockville W15K6D4 V2 15-Inch 4000-Watt Subwoofer
Rockville
W15K6D4 V2 15-Inch 4000-Watt Subwoofer
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High Intensity
Bottom Line

A nice budget subwoofer that packs a surprising punch in volume and intensity.

Pros

Solid, quality construction that is more durable than other budget models. 4,000 maximum wattage offers higher volume capability than most expensive options.

Cons

Connecting wires can develop distortion or audio drop outs if not properly installed.

Skar Audio VXF-15 15-Inch 3000-Watt Subwoofer
Skar Audio
VXF-15 15-Inch 3000-Watt Subwoofer
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Professional Standard
Bottom Line

A premium-level subwoofer option for people wanting a professional competition setup.

Pros

High power output enhances the low end dynamics of most songs. Thick construction materials allow the speaker to run at the maximum 3,000 watts without damage.

Cons

Can be awkward to install correctly in tight interior spaces.

American Bass E1544 15-Inch 2400W Subwoofer
American Bass
E1544 15-Inch 2400W Subwoofer
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Simple Yet Solid
Bottom Line

One of the few affordable subwoofers that offers a top-shelf audio experience.

Pros

Clear, punchy, and deep bass tone. Features a stamped basket with a black powder-coated finish for impressive toughness. Surround is high-density foam with a sleek silver stitching.

Cons

Speaker can get quite warm.

Planet Audio AC15D Subwoofer
Planet Audio
AC15D Subwoofer
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Great Starter
Bottom Line

A great choice for someone looking to get into car subwoofer systems.

Pros

Comes with 2100 watt coil overs that allow the bass to hit hard while maintaining sound quality. Surrounded by foam which should last for a long time while also keeping the cones centered where they should be.

Cons

Can sound scratchy at higher volumes.

HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

40
Models
Considered
101
Consumers
Consulted
10
Hours
Researched
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Car stereo systems typically fall short of satisfying bass. Enter the 15” car subwoofer. It can deliver a satisfying thumping bass as you listen to your tunes on the road. While most 15” car subwoofers have an output of 1,000 to 2,000 watts, power can be as modest as 500 watts and as impressive as 4,000 watts. The large size of the cone can make it vulnerable to damage from the heat or being knocked around in the car if its made of flimsy material. Though not as large as its 18” big brother, the 15” car subwoofer isn’t tiny, so there needs to be ample room for it. Some subwoofers of this size give better frequency distribution than others, which will prevent distortion.

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