Top 10 Best Car Subwoofers in 2021

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A car subwoofer is the missing piece of your car audio puzzle. And in this post, you can find the top 10 best car subwoofers in 2021 for your precious vehicle. In your purchasing decision, always remember that the size of the subwoofer matters. If you want a bigger bass, you should choose a larger subwoofer, and if you prefer your car audio to below, then choose a smaller subwoofer.

Also, make sure that the size of the subwoofer fits the allocated space in your car. And aside from the size of this product, pay attention also to the enclosure style of the subwoofer. Take note that the way the subwoofer is enclosed plays a huge part in the audio your sound system produces. And the good thing is, all the car subwoofers we feature here are high quality, and they provide the most excellent performance.

Best Car Subwoofers to Buy in 2021

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10. Pyramid High Powered Car Subwoofer Speaker System

Pyramid Best Car Subwoofers

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The Pyramid PW848USX Car Subwoofer contains a magnet system of 50 oz, and it has a strong and long-lasting housing. It is designed with an 8” paper cone that is great also for replacing your old subwoofer. This product can withstand constant abuse, and it performs well even under high temperature. By purchasing this product, you can enhance your driving experience while listening to your music list. Plus, the simple yet sophisticated appearance adds allure to cars.

Reasons to buy:

  • Peak power of 350 Watts and RMS power of 175 Watts for amazing car sound system
  • Designed with an anti-fatigue rubber suspension for an outstanding performance
  • High temperature 1.5” Kapton voice coil, 8 ohm impedance, and 87.7 dB SPL

9. Pyramid High Powered Car Subwoofer Speaker


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The Pyramid WH10 Car Subwoofer has an extremely sturdy housing that will last long. It is designed with a 10” paper cone, 1.5” Kapton voice coil, and cloth edge suspension for the superior structure of this product. Also, this subwoofer is quite affordable, yet it is strong and provides great sound for your car audio system.

Reasons to buy:

  • Subwoofer dimension of 10.43” x 10.43” x 4.06”, with a weight of 0.16 ounces
  • Peak power at 300 Watts, RMS power at 150 Watts, and impedance of 8 ohm
  • 50” depth for mounting, so you can easily install this subwoofer

8. Skar Audio Dual 4 Ohm Car Subwoofer

Skar Audio Best Car Subwoofers

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Skar Audio DDX-10 D4 Car Subwoofer is perfected to provide excellent bass that is so powerful. It has a 28 Hz to 300 Hz high frequency response range and an 83.6 dB sensitivity (SPL). This product is crafted to provide exceptional sound performance that greatly enhances the mood inside your vehicle. And it has a fantastic appearance for the subtle sophistication of your ride.

Reasons to buy:

  • 1500 Watts peak power, 1,000 Watts RMS power coupled with an innovative air flow cooling system
  • Made from premium grade materials for exceptional durability and longer lifespan
  • 5” voice coil that can withstand the highest temperature

7. Sound Storm Laboratories SS Series 8 Inch

Sound Storm

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The Sound Storm Laboratories SS8 Car Subwoofer has a black poly injection cone that is super resilient and sturdy in construction. It includes a die-cast stamped basket that is resistant to rust and corrosion, plus a foam surround that is more efficient than rubber. This subwoofer is a premium product that is expected to last for more than a decade. And it has an attractive appearance for your car.

Reasons to buy:

  • Designed to provide excellent sound performance for 8-15 years inside your car
  • Dimension of 12.5” L x 12.5” W x 12” H
  • Max power 400 Watts, RMS power 200 Watts, and backed with a 3 years warranty

6. Dual Electronics Enclosed Car Subwoofers

Dual Electronics Best Car Subwoofers

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The Dual Electronics BP1204 Car Subwoofer is expertly made with reliable cones from brushed aluminum. It is equipped with mirrored chambers with attractive blue light that provides an amazing show off light inside your car. This subwoofer has high quality audio with a huge bass, and it has a sturdy enclosure that adds more years to this product. The utter elegance of this subwoofer is definitely a great addition to your precious vehicle.

Reasons to buy:

  • 12” Plexi style illumiNITE with a dimension of 30” x 14.40” x 14.40”
  • 1100 Watts Max Peak Power Handling, RMS 600 Watts, Impedence at 4 Ohm, and 30Hz-200Hz frequency range
  • Heavy duty construction and it comes with a 12 months warranty

5. Rockville W10K9D4 Car Audio Subwoofer


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The Rockville W10K9D4 Car Subwoofer offers exceptional sound quality thanks to the superior combination of materials and parts. It has a gorgeous sleek finish that adds extra attraction to your car interior. The installation of this product is quite easy and safe, and you can accomplish it by following the instruction manual.

Reasons to buy:

  • 3200 Watts peak power handling, 1600 Watts program power handling, and 800 Watts CEA Rated RMS power handling
  • 3” voice coils is designed with 4 layers and made from high quality black aluminum and 100% copper
  • Cutout diameter of 9.37”, and mounting depth of 6.3”,with a weight of 27.55”

4. Rockville RWPowered Car Subwoofer

Rockville Best Car Subwoofers

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The Rockville RW10CA Car Subwoofer has an elegant slim design that will make you proud to be part of your car. It is an excellent solution for your subwoofer needs, and it can easily fit the underside of your car seat. And since it has a built-in amplifier, the installation of this car subwoofer is quite easy. Also, it is effortless to clean.

Reasons to buy:

  • 800 Watts peak with a dimension of 12.4” L x 13.4” W x 2.7” H, and a weight of 14.25 pounds
  • Auto Turn-On Technologycoupled with Soft Delayed Remote Turn-On Technology
  • Input sensitivity is conveniently adjustablefor your utter convenience

3. Kenwood KSC-SW11 Compact Powered


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The Kenwood Car Subwoofer includes a built-in amplifier that is perfect for your ultimate listening experience. It is meticulously designed to provide the best performance for your car’s audio system. This product is made from high quality materials, and the enclosure is created from strong aluminum. With this subwoofer, you experience a heavenly activity listening to music while riding to your destination. Plus, it has a sophisticated design that is great for your car.

Reasons to buy:

  • 150W peak power with an RCA line and speaker input level, coupled with a wired remote
  • Frame is made from premium aluminum die-cast for a noise-less sound
  • Subwoofer dimension of 11” x 7.5” x 2.75”, with a weight of 6.17 pounds

2. BOSS Audio Systems Watts Maximum

BOSS Audio Best Car Subwoofers

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The BOSS Audio Systems CXX8 Car Subwoofer is an extremely durable and strong product. It is capable of providing excellent performance even under intense pressure and high temperature. This subwoofer is highly resistant to wear and tear, as well as from corrosion and rust. Everything about this product speaks of quality and durability, and it will indeed last long. It is crafted with a cone, rubber surround, stamped basket, and voice coils that are excellent in quality and performance.

Reasons to buy:

  • Subwoofer dimension of 8.25” Depth x 8.25” Width x 4.3”Height
  • Specs of: 49 Hz resonant frequency, 83 Db sensitivity SPL (1W/1m)
  • Made from high grade materials, and backed with a 3 years warranty

1. BOSS Audio Systems Maximum Power

BOSS Audio Systems

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The BOSS Audio Systems AC8D Car Subwoofer has a dimension of 9” Depth x 9” Width x 4.5” Height. It is a high quality subwoofer that offers superior audio quality, and it is made with the most premium materials for excellent performance. This product has a sophisticated design and it is developed to withstand frequent and long use. With this car subwoofer, you have an exceptional time listening to your favorite music while you drive.

Reasons to buy:

  • Cone is created using high quality polypropylene, which is a resilient material
  • Voice coils are crafted to endure the highest temperatures with superior strength
  • Equipped with a high efficiency surround foam and heavy duty stamped basket


By purchasing a new car subwoofer, you are creating an excellent sound system for your car. All you need is the best product for this to happen, and we have the most reliable subwoofers in the market. All the necessary details about each item are listed so you can easily select the best fit for your car. And any of the subwoofers here you will eventually choose is a great decision since all of the products are premium quality. Plus, they are made to last for years, so you can spend a fruitful experience listening to excellent audio while driving your car.

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