The 10 Best Powered Subwoofers of 2020

Jerry Wilson
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You’ve already got excellent sound system without a subwoofer because you know it’s sometimes better to mix and match the best available components rather than owning one top of the line unit. However, there are moments when your existing audio system just doesn’t have enough to it.

You want more bass in your tunes and you want to deepen the sound of the voice of your favorite singer. It’s for these exact moments when you realise that you really need to buy the best powered subwoofer for your needs.

Don’t worry because we’ve got you covered! Take a look at our guide and the 10 best powered subwoofers to buy.

Here are the best powered subwoofers to buy.

NameCategoryProduct
Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp KitBest Overall
Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit
Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car SubwooferBudget Pick
Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car Subwoofer
Yamaha NS-SW300PN 20-160 Hz 250W Powered Subwoofer,BlackUpgrade Pick
Yamaha NS-SW300PN 20-160 Hz 250W Powered Subwoofer,Black

1. Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit

Our rating: 9 / 10


Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit

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Pros:

  • 400 Watt Max Power Output
  • Compact Under Seat Subwoofer Amplifier
  • Upgradeable to 1000 Watts
  • Highly Durable
  • No Muddy Sound

There are many powered subwoofers in the market, but the Rockville SS8P is our top pick as it’s well built and has plenty of power behind it.

This slim under seat subwoofer amplifier system is ready to perform for under your seat. It’s built with a 400 Watt Max power output and has the ability to upgrade to 1000 Watts in the near future.

Unlike other powered subwoofers, this is powered by a 40A alternator. The music volume control knob has a dual led power display screen so you can easily know how much power it’s pulling from your car.

2. Klipsch Reference R-10SW 10" 300w Powered Subwoofer

Our rating: 9 / 10


Klipsch Reference R-10SW 10" 300w Powered Subwoofer

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Pros:

  • Milled from a solid block of aluminum
  • The revolutionary patented Tractrix port
  • High-tech, heavy-duty transducers
  • Features a newly designed trapezoidal woofer motor
  • Die-cast aluminum basket

The Klipsch Reference R-10SW is one of the best subwoofers you can find on the market. This powered subwoofer will give your sound system a serious boost.

I especially like this subwoofer because it packs awesome features in a sleek aluminum package.

The Klipsch Reference R10SW is constructed of a solid block of aluminum for the purpose of reducing vibrations. The M10SW packs the revolutionary Tractrix port together with high-tech and heavy-duty transducers and a newly designed trapezoidal woofer motor.

3. JBL GT-BassPro12 12-Inch

Our rating: 9 / 10


JBL GT-BassPro12 12-Inch

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Pros:

  • 12 inch woofer
  • 250 watts
  • 6db crossover
  • Adjustable electronic low pass filter
  • Subsonic input
  • Frequency response: 60Hz – 150Hz
  • Sensitivity: 100dB
  • 4-Ohm impedance
  • Bluetooth
  • 35-250Hz low frequency extension

Cons:

  • Some reports of distortion
  • Emits some noise

With its resonating bass, the JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System is your answer to getting higher fidelity in your car audio system. This subwoofer is made of a high quality Cooling Amplifier, and it has a remarkably large power capacity of 250 watts with a continuation power of 600 watts.

Its dimensions are 15-1/2 x 8-1/8 x 8-1/8 inches, and its cone is a Santoprene woofer surround. Other than the drivers of the speaker, every part of it is mechanical and electronic, so this speaker is very durable and reliable. It has a power handling of 150 watts per instant and 250 watts continuous.

4. Rockville RW10CA 10" 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub

Our rating: 9 / 10


Rockville RW10CA 10" 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub

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Pros:

  • Great price and horsepower
  • Looks good
  • Impressive customer service

The Rockville RW10CA powered subwoofer is an impressive birthday present for anyone who loves a little bit of bass on the daily.

The subwoofer is a slim but powerful package that’s ready to go right out of the box. Plus, it comes with a well-written user manual to help you get the most out of this bad boy.

The Rockville RW10CA is a low profile bass delivery system that won’t eat up a lot of space anywhere in your car. It sports a high gloss black MDF construction and delivers on audiophile-grade bass.

5. Polk Audio AM1055-C Powered Subwoofer

Our rating: 9 / 10


Polk Audio AM1055-C Powered Subwoofer

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Pros:

  • Punchy and deep bass
  • Solid design
  • Integrated controls
  • Easy to set up

The Polk Audio AM1055-C Powered Subwoofer is the best powered subwoofer to buy right now for several reasons. First off, the bass monster can be hidden under a table or your favorite couch. It works with most home theater systems and integrates easily with existing setups. Plus, the subwoofer delivers deep, punchy bass rewarding you with the best cinematic experiences. If you want something with a little more power, Polk Audio also offers an even bigger subwoofer in the same price range.

The Polk Audio AM1055-C Powered Subwoofer is powered by Polk’s newly developed Dynamic Balance technology that offers true-to-life bass in a small package. It’s controlled by an acoustic feedback sent from the subwoofer with monitoring so you can play your music as loud and as long as you want!

6. Yamaha NS-SW300PN 20-160 Hz 250W Powered Subwoofer,Black

Our rating: 9 / 10


Yamaha NS-SW300PN 20-160 Hz 250W Powered Subwoofer,Black

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Pros:

  • Well-rounded sound
  • Can handle low- and mid-level frequencies
  • Budget friendly
  • Rugged design
  • Covered by a 5-year warranty
  • Well-balanced design

Cons:

  • May overheat at high volume levels
  • Bass is not too powerful
  • Covers only mid-level frequencies
  • No built-in handle
  • Relatively small wattage power

The Yamaha NS-SW300 is a powered subwoofer that packs plenty of punch. It’s built-in with four 8-inch long-excursion drivers give a full bass sound. And the speakers are housed in a rugged, enclosed reinforced rib enclosure to keep the sound from decaying. You can adjust crossover, phase, bass boost and volume to make this subwoofer fit your music preference.

However, the sound quality is not as high as some other powered subwoofers. It can only produce mid-level bass at 160Hz. And again this subwoofer is not meant for low frequencies as the bass is not too powerful.

Another downside is that the remote controls only the subwoofer and not your entire amplifier.

7. Rockford Fosgate P300-12 Punch 300 Watt Powered Loaded 12-Inch Subwoofer Enclosure

Our rating: 8 / 10


Rockford Fosgate P300-12 Punch 300 Watt Powered Loaded 12-Inch Subwoofer Enclosure

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Pros:

  • Booming Sound
  • Exciting Bass Reflex Design
  • Speaker Excursion Motor
  • Built-in Crossover System

Cons:

  • Powered by an external amp
  • Square Enclosure

Powered subwoofers are perfect for those who cannot fit in big woofers, but still want to experience a deep-punching bass. This Rockford Fosgate 300-watt powered subwoofer enclosure is a great choice if you want to get the feeling of a 1000-watt rock concert at home.

The powered subwoofer enclosure has a built-in linear-passive crossover network and low-pass protection circuitry to ensure that the subwoofers are always protected from damage.

8. Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car Subwoofer

Our rating: 8 / 10


Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car Subwoofer

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Pros:

  • Affordable
  • Bluetooth enables wireless music streaming
  • Beautiful design

Cons:

  • Low end is a bit untidy
  • Doesn’t come with a remote

The Rockville RW8CA 8” 600 Watt Low Profile Under-Seat Active Powered Car Subwoofer Enclosure is a good choice if you want to upgrade your ride and make it sound good without paying a fortune. This system is built to enhance the bass in your car and feature a depth of 8” in a subwoofer enclosure. It has a PEI reinforced enclosure that reinforces the all-aluminum construction. All parts are weather resistant to ensure durability.

It has a 3-way low pass crossover frequency and separate level control plus dedicated level control subwoofer level control. It even comes with a kicker bass boost plus remote bass level control; the remote control gives you control of bass and gain level when using a separate amp.

As it comes with a bass remote and is Bluetooth enabled, you can use it with almost any smartphone or tablet device. The Bluetooth enabled bass controller will let you play your music wirelessly from your device. It is compatible with Android phones like HTC, Samsung Galaxy, Google, etc.

9. Rockford Fosgate P300-10 Punch Single 10" 300 Watt Amplified Subwoofer

Our rating: 8 / 10


Rockford Fosgate P300-10 Punch Single 10" 300 Watt Amplified Subwoofer

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Pros:

  • Fantastic bass
  • Affordable
  • Small enough to fit in tight spaces

The Rockford Fosgate P300-10 is a single 10inch, 300 watt powered subwoofer. It is manufactured by Rockford Fosgate, which is a company that specializes in car audio gear. They use high quality materials and ensure durability.

These speakers come in at 10 inches, and it has a peak power of 300 watts. This thing delivers on the bass and is also affordable. It is relatively small, and can fit in tight spaces.

The sound quality is rather clear, it is suitable for most environments. This subwoofer can be hooked up to a variety of different amplifiers, and would work with all kinds of systems.

10. Alpine Electronics PWE-S8 Restyle Compact Powered 8-Inch Subwoofer

Our rating: 8 / 10


Alpine Electronics PWE-S8 Restyle Compact Powered 8-Inch Subwoofer

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Pros:

  • Excellent bass performance
  • Distinctive look
  • Remote control
  • Memory chip
  • Compact design

Cons:

  • A bit pricey
  • Average user ratings
  • A few quality control issues
  • Lacks volume controls

The Alpine Electronics PWE-S8 Restyle is an 8” powered subwoofer with a distinctive look. It’s designed to fit perfectly in Alpine Restyle Matte Black or Alpine White Restyle PWE S8 Subwoofer Custom Trim Ring Subwoofer Enclosure, which is sold separately. However, this model is not compatible with the standard custom trim ring.

The subwoofer the Alpine Electronics PWE-S8 is equipped with a built-in Class D amplifier pushing 300 watts RMS and 600 watts peak at a frequency of 21Hz-160Hz, which will shake your room with its super-elastic bass.

11. Kicker 11HS8 8" 150W Hideaway Car Audio Powered Subwoofer Sub Enclosure HS8

Our rating: 8 / 10


Kicker 11HS8 8" 150W Hideaway Car Audio Powered Subwoofer Sub Enclosure HS8

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Pros:

  • Great price point
  • 8" woofer
  • Pre-loaded with amplifier
  • Oval port and large magnet motor design
  • Cool looking and mobile

Cons:

  • A little bit heavy
  • Bass control knob is not the easiest to get to

Kicker's range of powered subs are all excellent performers, with this HS8-D4-BK Hideaway Car Audio Powered Subwoofer being one of the best you can get for the price.

12. Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer

Our rating: 6 / 10


Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer

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Pros:

  • Great low-frequency sound quality
  • Easy to install
  • Punchy mid- to high-frequencies
  • Powerful bass in small size
  • Perfect for small spaces
  • Sufficiently rugged
  • Good price
  • With Kenwood signature in the name
  • Fantastic under seat bass
  • Solid design

Cons:

  • Heavy as compared to other small subs
  • Distortion at high power
  • Clip limiter just doesn’t seem to work
  • No remote
  • No Bluetooth

The Kenwood KSC-SW11 car subwoofer is the perfect inexpensive solution to add some thump to your music and make it sound better. With a peak power handling of 160W and a RMS power handling of 30W, this subwoofer is suitable for many types of vehicles. If you want to experience bass like you have never before, you need to invest in a car subwoofer and use a suitable amplifier. This is because your vehicle’s stereo amplifier will do a better job of producing quality sound. Experts recommend that you only use a car subwoofer when using an amp.

Conclusion

When we reviewed this category we found several impressive candidates, but we also wanted to discover any hidden gems. We were very pleased to uncover some surprises, but we definitely wanted to find some cheaper options that could achieve the same performance. The final list we have recommended is one of the most diverse lists we have come across and we believe that there is surely something for everyone in our list of the best subwoofers available.

Our Recommendation

NameCategoryProduct
Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp KitBest Overall
Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit
Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car SubwooferBudget Pick
Rockville RW8CA 8" 600 Watt Low Profile Under-Seat Active Powered Car Subwoofer
Yamaha NS-SW300PN 20-160 Hz 250W Powered Subwoofer,BlackUpgrade Pick
Yamaha NS-SW300PN 20-160 Hz 250W Powered Subwoofer,Black