Best Powered Car Subwoofers 2020: Reviews & Buyer’s Guide

Post by 
Tom Schaffer
Last updated on 
October 31, 2020
Product
IMAGE
Details
1. Rockville
  • 800 Watts Peak / 200 Watts RMS
  • Adjustable Input Sensitivity
  • Overload Protection Circuit
2. Cerwin Vega
  • Provides the ultimate all-in-one Bass Solution Package
  •  Simple plug and play
  • Remote Subwoofer Control Included
3. Rockville
  • Comes standard with remote bass control
  • 12“ Super Slim Subwoofer
  • High Density Laminated Foam Surround

Subwoofers are the best devices to make full use of your car's audio system. It doesn't matter if you own a luxury car or a budget one. The audio system of any vehicle is designed to keep the sound low and straightforward.

If you're a music lover, you know that a simple audio system can't do the trick. A subwoofer not only increases the loudness but also enhances the audio in many other ways. In this guide, we'll help you choose the best-powered subwoofer car in the market.

CHECK THE TOP 13 BEST POWERED CAR SUBWOOFERS NOW!

Factors to Consider When Buying The Best Powered Car Subwoofer

1. Power Handling Capacity

The primary factor you should consider when purchasing subwoofers is the power output. A subwoofer should be able to handle a lot of power. Most of the subwoofers in the market have a peak power of around 600-2500 Watts. However, there are some subwoofers beyond this range too.

If you already have a great audio system in your car, it is better to get a high peak power subwoofer. Note that peak power is not the operating power value. RMS power is usually an active power.

However, the RMS power is usually half that of the peak power, and hence the peak power is considered for most measurements.

2. Impedance

Impedance plays a vital role in a car's subwoofer. Especially in the case of powered subwoofers, the impedance is usually a bit lower than what you would want it to be. It has a direct impact on the bass level and audio quality.

An impedance of four ohms is recommended for most cars. However, there is nothing wrong if you want to go higher and spend a few more bucks to amp up the audio system - but do not go lower than four ohms.

3. Size

Size matters a lot when it comes to subwoofers. Generally, subwoofers come in many size variants - from three inches to 12 inches. Larger subwoofers can handle more power. So if you have a lot of trunk space, we suggest you get the large 12-inch subwoofers.

4. Durability

Subwoofers are not something you want to go shopping for often. It is better to get them from a trusted manufacturer that's offering a warranty on the product.

Most subwoofers are made with plastic or aluminum frames. However, the voice coils and the cones should be made with high-quality materials.

One of the major problems you may face with the subwoofers is the overheating of voice coils. When the coils overheat, they won't be able to produce sound as effectively. In the worst case, the whole subwoofer may get fried. So make sure that the subwoofer you want to buy has a good thermal resistance.

5. Affordability

Subwoofers are available from 20 dollars to 2000 dollars. The price depends on the features, power handling, audio quality, and the brand name.

Since you don't buy subwoofers that often, it is better to buy good quality ones so that they'll last longer. Buying combo sets that include amplifiers and amp kits is another way to save some money as well.

Top 13 Best Powered Car Subwoofers 2020

1. Rockville RW10CA Powered Car Subwoofer

Rockville RW10CA Powered Car Subwoofer Best Powered Car Subwoofer

Rockville is one of the biggest names in the subwoofer market. Many of its products are globally famous and are trusted widely. This ten-inch single subwoofer is the best-powered subwoofer car in the market.

The RW10CA is the latest addition to the famous RW series by Rockville. The subwoofer comes in a metal enclosure that protects it from any damage. The enclosure has a blue metallic finish on the sides and a pitch-black finish on the front. The subwoofer is centered in the enclosure with the Rockville logo to its side.

It has a peak power of 800 Watts and an RMS power of 200 Watts. It is ideal for small to medium-sized vehicles and will get the work done in large vehicles too. A third party approves all the subwoofers' ratings. You can trust these ratings completely.

The low-level RCA input ensures that the subwoofer is power efficient. There is an auto turn-on option in the subwoofer in case the input power is very high. The subwoofer has a PWM MOSFET power supply and an overload circuit protection. You can rest assured that the subwoofer won't be damaged even if there's a sudden influx.

One of the best things in the RW10CA is sensitivity adjustment. Usually, you won't be able to adjust the input sensitivity in a subwoofer. However, in this one, you can do so by using the knob. By changing the input sensitivity, you'll pick up better signals and process them more efficiently.

If you like bass, then this subwoofer is definitely the best one for you. The RW10CA comes with a bass boosting option. You can increase the bass by up to 18 decibels at 45-hertz frequency. This bass boost takes the audio from this subwoofer to the next level.

If you have a budget of around 120 dollars, this is the best-powered subwoofer car for you.

CHECK THE PRICE ON AMAZON HERE!

2. Cerwin Vega VPAS10 Powered Active Subwoofer

Cerwin Vega VPAS10 Powered Active Subwoofer

The Cerwin Vega VPAS10 is a ten-inch power subwoofer. This subwoofer has everything you need to boost your car's audio system. It is compact and lightweight and can be carried anywhere easily.

It comes in an enclosure that protects it from any damage. This enclosure is made of aluminum and is pretty durable. It looks pretty sleek, with a black finish and red lines around the subwoofer. It will fit easily under the seat or in the trunk of any car.

The VPAS10 can handle a peak power of 450 Watts. The subwoofer's RMS power is around 200 Watts, at two ohms impedance, and a frequency of 100 Hz. However, if the impedance is increased, the voltage varies accordingly.

The power rating makes this subwoofer ideal for medium-sized cars. You won't be able to use it in large vehicles, as the sound won't be that loud or good. The subwoofer, however, comes with a built-in bass boost.

You can use the knob on the subwoofer to control the bass. You can increase it up to 12 decibels. Even though it is not much for a powered subwoofer, it is still higher than what many models offer.

You can adjust the input sensitivity of the subwoofer by using the other knob. It can also be controlled using the soft remote. The subwoofer has a decent response rate with the remote and is easy to operate without much experience.

The subwoofer also has an auto turn-on feature that enables it to handle high-level input quickly. However, you can turn this feature off to keep it running on low power.

After analyzing many user reviews, we found that the subwoofer is highly durable and meets expectations in all ways.

If you have a budget of around 200 dollars, this is a decent subwoofer to have.

CHECK THE PRICE ON AMAZON HERE!

3. Rockville Rws12ca Powered Car Subwoofer

Rockville Rws12ca Powered Car Subwoofer

The RWS12CA is one of the best-powered subwoofer cars by Rockville. It has all the features of the previous additions, and some new ones, making it the ultimate subwoofer for any car type.

One of the significant changes in the subwoofer is the design. The new subwoofer is relatively thin compared to the previous variant and takes a lot less space. You can quickly put it in a car trunk and still have some space left to put tools or other stuff.

This subwoofer comes in an enclosure. The enclosure is covered by a carpet to protect it from shock damage and has a black finish that gives it a modern look.

The RWS12CA is available in multiple sizes and design variants. However, this 12-inch subwoofer is the most cost-efficient product among them.

The subwoofers' peak power is around 1200 Watts. However, RMS power is about 300 Watts. This subwoofer is ideal for small and medium-sized cars. However, the high peak power makes it possible to use the subwoofers in-home and studios.

The RWS12CA has an impedance of four ohms. Four ohms is a pretty standard impedance value for car subwoofers. The subwoofer has a decent audio quality and bass enhancement.

The cone inside the subwoofer is made of composite materials and is quite strong. It is reinforced with Kevlar, a material used in bulletproof jackets. There is also a 3D modeled, acrylic dust cap inside the subwoofer. The dust cap prevents large dust particles from entering the subwoofer and damaging the interiors. We suggest you remove the dust cap once in a while to clean it properly.

The cone has a high-density foam surrounding it to prevent any vibrations from the car to distort the music. This foam is flexible and won't break as easily as rubber, and offers a similar isolation level.

CHECK THE PRICE HERE!

4. Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer

Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer

The Kenwood KSC-SW11 is one of the lightest and the smallest subwoofers in the market. You can install it under a car seat or a dashboard. You can put it in the trunk too, but it'll be a waste of space.

The subwoofer has a sleek design with a black finish. It comes in an enclosure that protects it from any external damage. The enclosure also acts as a splash-resistant device.

The KSC-SW11 has an aluminum frame. Aluminum is strong, yet light and is perfect for subwoofers like this one. The subwoofer has a peak power of 150 Watts. However, RMS power is just 75 Watts. You can use this subwoofer in a small-sized car.

This subwoofer comes with a wired remote. You can use the remote to control some essential functions such as volume, input sensitivity, etc. With this, you won't need an additional amplifier, as it comes with an in-built one. However, if you're planning to use the subwoofer in a big or a medium-sized car, it is better to buy an additional amplifier.

One of the best things about this subwoofer is the audio quality. It has a fantastic bass and a balanced sound. There won't be any noise in the output sound.

The subwoofer has a variable low-pass crossover. You can connect the subwoofer with the audio system by using a crossover cable. Installing the device is pretty simple as well.

Once you connect the device to the audio system, you just have to turn it on. There is no auto turn-on feature, which may be a slight discomfort for frequent drivers.

CHECK THE PRICE ON AMAZON HERE!

5. Alpine PWE-S8 Powered Car/Truck Subwoofer

Alpine PWE-S8 Powered Car Truck Subwoofer

Alpine is one of the most trusted brands when it comes to audio systems. The PWE-S8 is the best-powered subwoofer car in its price range. It has all the desirable features to use it in any vehicle.

The subwoofer comes with an amp kit. So you don't have to buy anything separately to use this subwoofer. This includes all the wires, mountings, and fixtures you need. The best place to install this subwoofer is under the car seat, as it doesn't occupy much space.

The subwoofer comes enclosed in a robust aluminum body. The aluminum frame protects the subwoofer from any incoming damage. The frame is durable and will last for years if proper care is taken.

One of the best things about this subwoofer is its power handling. Even though it looks pretty sleek and compact, the subwoofer can handle a peak power of 240 Watts. The RMS power rating of the subwoofer is 120 Watts. It is ideal to use the subwoofer in small or medium-sized cars.

The cone inside the subwoofer is pretty strong and durable. It is made of composite materials and has high efficiency. A rubber surround isolates the cone from any vibrations and disturbances.

Alpine products are known for their high quality and reliability. After analyzing user reviews, we found that they are exceptionally durable and efficient. The subwoofer has a frequency response of 32 Hz to 150 Hz. You can give it a pre-amp or a speaker level input.

The subwoofer doesn't have a dedicated bass booster. However, the impedance is quite good, and it offers a decent enhancement to the audio. With this subwoofer, you can get a balanced sound output.

If you're looking for a cheap and good subwoofer, this is the best-powered subwoofer car for under 100 dollars.

CHECK THE PRICE ON AMAZON HERE!

6. JBL GT-Bass Powered Subwoofer

JBL GT-Bass Powered Subwoofer

JBL is a world-renowned audio systems manufacturer. They have a huge fan base and many online communities that completely trust their products. JBL audio devices are known for their outstanding quality and reliability.

The JBL GT-BASSPro12 is a 12-inch powered subwoofer system for cars. It has a unique design with the JBL logo on the subwoofers. The enclosure that the subwoofer comes in has a very durable frame. It is built to be acoustically efficient and deliver the best possible audio.

The subwoofer comes with a polypropylene cone. The cone is exceptionally durable and has excellent efficiency. One of the best features of the subwoofer is the built-in amplifier. Even though all powered subwoofers come with a built-in amplifier, these are unique and provide better performance.

The amplifier has a maximum power output of 150 Watts. You can enjoy audio at the best possible quality with this subwoofer. It also has an automatic on-off function. Whenever you turn the audio system on, the subwoofer also turns on automatically. This feature will save you some trouble of manually turning it on and configuring it every time you turn on the audio system.

With the JBL GT-BASSPro12, you don't have to worry about overheating. The subwoofer comes with a vented pole piece. This piece keeps the subwoofer cool and ensures that there is a proper airflow inside the subwoofer. The voice coil also has a high thermal resistance and can withstand temperatures up to 200 degrees.

One of the unique features that set this subwoofer apart from the others is the slip port feature. The enclosure that the subwoofer comes in has a unique port called a slip port. The slipstream port changes the pressure surrounding the subwoofer and ensures that the audio is free of noise even at high listening levels.

If you're looking for advanced subwoofers and are willing to spend a bit more, then JBL GT-BASSPRO12 is the best-powered subwoofer car for under 200 dollars.

CHECK THE PRICE ON AMAZON HERE!

7. Rockville SS8P Under-Seat Active Powered Car/Truck Subwoofer

Rockville SS8P Under-Seat Active Powered Car Truck Subwoofer

Rockville SS8P is an eight-inch powered subwoofer. This model is compact and lightweight. You can install it under the seat of any car or truck.

The peak power output of the subwoofer is 400 Watts. The RMS power rating is just 100 Watts. However, Rockville products are known for their high performance and are sure to perform the best even with a low power rating. You can comfortably use this subwoofer in any vehicle, including cars, trucks, boats, etc. However, you may have to consider using an external amplifier for large vehicles.

One of the best features of this subwoofer is the bass boost. With the bass boost technology, you can enhance the bass of the incoming audio. At 45 Hz, you can improve the bass by about 12 decibels. The subwoofer's THD however, is relatively low.

The Rockville SS8P comes with a 10-volt fuse. Whenever the input voltage crosses 10 volts, the circuit automatically breaks off, protecting the devices in the connection. The subwoofer comes in an aluminum enclosure. There are no vents in the subwoofer, but aluminum has a decent conduction rate and regulates the heat flow inside.

Just like the other Rockville subwoofers, you can adjust the input sensitivity of this one as well. This feature allows you to connect the subwoofer to both subtle and robust audio systems.

The subwoofer has a unique feature called the smart turn on. The amplifier detects if there is an audio signal in the surroundings, and connects to it. This saves you a lot of trouble from having to configure and connect the subwoofer manually.

When you turn off the music signal, the amplifier turns itself off. The input and output ports are all given on the same side. This makes wiring much less complicated. The subwoofer comes with a remote to control various factors, such as audio loudness, bass level, etc. You can easily operate the subwoofer from your seat itself.

If you're looking for a subwoofer for under 100 dollars, this is the best-powered subwoofer car for you.

CHECK THE PRICE ON AMAZON HERE!

8. KUERL Under-Seat Subwoofer

KUERL Under-Seat Subwoofer

This ten-inch subwoofer from YaeCCC is compact and comes with an amp-kit for easy setup. You can install this subwoofer under a car seat or in the trunk without much trouble. Everything you need to get this device working is provided with the product.

The maximum power output of the subwoofer is around 600 watts. However, the RMS output is just 180 Watts, and is not suitable for large vehicles. The massive difference in the RMS power and the peak power is a significant disadvantage of this product.

The subwoofer has a frequency sensitivity of 20Hz to 150Hz. The low-frequency sensitivity increases the flexibility in connecting the subwoofer. It has a standard impedance of four ohms. With this impedance, you can enjoy audio at a decent quality and a mild bass.

You don't have to worry about overheating this subwoofer. The voice coil has a high thermal resistance. Even though the subwoofer doesn't have any vents, it won't get damaged due to the heat, thanks to it.

The subwoofer has a stainless steel mesh. This mesh also assists in regulating the heat flow and thus keeps the subwoofer cool. You can use this powered subwoofer for a long time continuously.

This subwoofer comes with a built-in amplifier. The amplifier is decent, but not good enough to make it work in large vehicles. One of the significant disadvantages of this subwoofer is the absence of bass control.

If you like deep bass and like music with defined beats, this subwoofer isn't the right choice for you.

CHECK THE PRICE ON AMAZON HERE!

10. Rockville SS8P Powered Car/Truck Subwoofer

Rockville SS8P Powered Car/Truck Subwoofer

The Rockville SS8P is an eight-inch slim and compact subwoofer. It is one of the smallest and lightest subwoofers from this manufacturer. It has all the features of the previous model and increased power output.

You can easily install this subwoofer under your car seat. It comes with an enclosure. Even with the enclosure, the thickness is just 2.8 inches, which gives you a lot of flexibility in choosing the installation place. The enclosure is made of high-grade materials and protects the subwoofers from external damage.

The SS8P has a peak power output of 400 watts. However, the RMS output is 100 just watts. You can use this subwoofer in cars, trucks, and any other large vehicles. You don't need an amplifier, as there is a built-in amplifier in the subwoofer.

The subwoofer has an impedance of two ohms. The impedance is not as high as it is for the other models in this price range. The audio quality is average at best, due to the low impedance. However, the astounding cone and the durable voice coil enhances the audio.

Just like other subwoofers by Rockville, this one also has a bass booster. You can boost the bass by up to 12 decibels at 45 Hz frequency. The bass boost deepens the bass further, and it increases the overall audio quality. The subwoofer has a subsonic filter that removes frequencies lower than 20 Hz. This ensures that the audio is clear of any background noise.

The signal to noise ratio of the subwoofer is quite excellent, with an average of over 90 decibels. This, along with the subsonic filter, makes this subwoofer a delight to have in any car.

The voice coil that comes with the subwoofer is highly thermal resistant and has a high strength to weight ratio. The enclosure isolates the devices from any vibrations and ensures no distortion in the output audio.

The subwoofer comes with a soft, abrasion-proof jacket. The jacket is quite flexible and won't be damaged easily. It can withstand a temperature of up to 220 degrees Fahrenheit. Thanks to all the thermal measures taken, you can listen to music on this subwoofer for a long time, continuously.

If you are looking for a decently powered subwoofer for under 100 dollars, then this is the best-powered subwoofer car for you.

CHECK THE PRICE ON AMAZON HERE!

11. Rockville RWS10CA Powered Car Subwoofer

Rockville RWS10CA Powered Car Subwoofer

This is yet another tremendously powered subwoofer from Rockville. It is the older version of the RWS12CA. Most of the features are similar in both the models - except for a few design changes and the power handling capacity.

The subwoofer comes in a robust enclosure that protects it from any external disturbances. The enclosure is pretty durable, and also offers a bit of splash resistance. Even with it, the subwoofer looks pretty sleek with a black finish and red lines around the case.

The RWS10CA has an RMS power rating of 300 Watts. The high power rating makes the subwoofer suitable for any car. Moreover, the subwoofer also comes with a fantastic amplifier. The Monoblock amplifier has a power rating of 1000 Watts that further enhances the audio. You can use this subwoofer in studios and at home too.

This subwoofer is quite durable with all the signature Rockville features. The cone is made of super composite materials and is reinforced with Kevlar. Kevlar is pretty flexible and strong and is generally used in bulletproof jackets. You don't have to worry about the cones breaking anytime soon.

The cone comes with a high-density laminated foam surround. This foam surround isolates the cone from vibrations and ensures that there is no disturbance in the audio. Even though rubber is the most used surround, foam is as effective as rubber and costs less.

The subwoofer has a vented structure. This means that the heat flow is regulated in the subwoofer. You don't have to worry about the subwoofer overheating even after long hours of usage.

If you're looking for a subwoofer for under 150 dollars, this is the best-powered subwoofer car for you.

CHECK THE PRICE HERE!

12. Kicker 11HS8 Powered Subwoofer

Kicker 11HS8 Powered Subwoofer

The kicker is one of the most famous audio system manufacturers in the country. Its products are loved for their quality and reliability. The Kicker 11HS8 is one of the best models from the manufacturer.

This eight-inch subwoofer is one of the most compact subwoofers in the market. It has a shallow thickness and can be installed anywhere in a car. The subwoofer comes with an enclosure. The enclosure ensures that the subwoofer is protected from external damage.

The RMS power rating of the subwoofer is 150 Watts. You can use the subwoofer in any small to the medium-sized car. If you want to use it in large vehicles or trucks, it is better to get another amplifier to really enjoy the music.

The subwoofer doesn't have any additional features to enhance the bass; however, the natural audio processing does this job. The subwoofers' overall audio quality is pretty good, thanks to the high impedance.

It is relatively easy to install this subwoofer. Everything you need to do so comes with the product. You don't have to buy anything separately to install this. The cone inside the subwoofer is pretty durable and has impressive audio enhancement qualities.

The cone enhances the bass by about 6 decibels, which is pretty high for this price. The subwoofer also has both high and low-level input modes. You can connect it to any car's audio system without much trouble.

The subwoofer also has an auto turn-on feature. With this feature, the amplifier inside the subwoofer turns itself on whenever it detects an audio signal. Similarly, if no audio signal is in the detection range, the amplifier turns off automatically to save power.

If you're looking for a decent subwoofer at a reasonable price, this product is the right choice for you.

CHECK THE PRICE ON AMAZON HERE!

13. Rockford Fosgate P300-12

Rockford Fosgate P300-12

The Rockford Fosgate P300 is the best-powered subwoofer car in the Punch series. The subwoofer has a pretty standard wedge design with a black finish. The smooth finish gives the subwoofer a modern and sleek look.

The subwoofer comes in a robust enclosure. The enclosure protects the subwoofers from external damage and ensures that they work for a long time. The enclosure also provides a structure to the subwoofer and makes the installation easier.

Fosgate Punch has a unique closed-loop design. Since a powered subwoofer has multiple elements, such as the subwoofer, amplifier, and enclosure, it is often difficult to make them work together. However, with the closed-loop design, you can get the maximum performance from all three devices, without any compromise in quality.

Configuring the subwoofer is a major pain when it comes to installation. To make this process easier, the subwoofer comes with separate inputs for low level and speaker inputs. You can directly connect the speaker input from a car's audio system to the speaker input port, leaving the low-level input port open.

The subwoofer also has a pause switchability. You can change the phase from 0 degrees to 180 degrees as per requirement, just by pressing a switch. All the ports are present on the same side for easy wiring. This also reduces a lot of mess, as it is now easy to hide the wires.

One of the best features of this subwoofer is the bass adjustment. You can adjust the bass level in the subwoofer's equalizer. By default, all the options are set to output balanced audio. However, you can change it either to make bass or the phase dominant. If the bass is dominant, you'll get more defined beats. If the phase is dominant, the tunes at low frequency can be heard clearly.

The subwoofers are incredibly durable. They are made of industrial heat-activated vinyl. Heat-activated vinyl is much stronger than the regular one and has much more useful properties. You also get a standard warranty that covers many aspects for a year for free. So even if something unexpected happens, you can replace the product without much trouble.

Integrating this subwoofer with any OEM is quite easy. Rockford also has terrific customer support that will guide you through the process. However, most of the time, you will be able to figure it out yourselves by reading the manual.

If your budget is around 300 dollars, this is the best-powered subwoofer car for you.

CHECK THE PRICE HERE!

Conclusion

Subwoofers are pretty great, whether to enhance the audio quality in a car or to give it an extra amp. However, they are not used that often because of the price.

But when it comes to powered subwoofers, they save you a ton of money, since they act as both subwoofers and amplifiers. Remember the aspects you have to consider when buying a subwoofer, to get the best one for your car at the minimum price.

FAQs For The Best Powered Subwoofer Car

1. Are Powered Subwoofers Any Good?

Powered subwoofers are quite excellent, as they save you money while delivering the best audio. You don't have to buy an amplifier with powered subwoofers again, as it comes built into the subwoofer.

2. Is An Under Seat Subwoofer Good?

Under-seat subwoofers are used to give a bass boost to the audio at low frequencies. If you don't have much trunk space to install a big subwoofer, it is better to get this one, as it won't occupy much space.

3. Can I Use A Sub Without An Amp?

Some subwoofers come with a built-in amplifier, so you don't have to purchase it separately. However, if your subwoofer doesn't have an amp, you can still use it without getting one again in the market.

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