5 Best Powered Car Subwoofers in 2021

By Robin Owens 20 days ago, Speakers

Affordable and high-quality powered car subwoofers.

best powered car subwoofers

The best powered car subwoofer allows you to enjoy wonderful sound quality without the need to separately buy an external amplifier. Aside from saving your space, a subwoofer lets you reduce the number of wires in your car. Since a subwoofer has few plugs, it considerably simplifies the process of installation of your sound system, so even a beginner can easily do it.

Top 5 Best Powered Car Subwoofers

  1. Rockville SS8P - With 400W
  2. Rockville RW10CA - 10 inches
  3. Rockford Fosgate P300-8P - In black
  4. NVX QBUS8v2 - All-in-one
  5. MTX Audio RT8PT - With 8"

The best powered car subwoofer can produce all-encompassing and powerful bass that not only makes your listening journey more exciting but will definitely grab people's attention as you drive by. The modern market offers numerous options that come with different features and capabilities. Check out the top 6 models and learn which factors to consider before making a purchase. Being armed with this information, you will definitely make an informed choice.

1. Rockville SS8P

With 400W
rockville ss8p powered car subwoofers

Dimensions: 6.90 x 9.50 x 5.80 inches | Weight: 10.80 lbs | Maximum output power: 400W | Frequency response: 48 Hz - 50 kHz

  • ✚ Great storage capacity
  • ✚ Easy to install
  • ✚ Value for money
  • ✚ Great durability
  • Low lifespan

The Rockville SS8P is a powerful subwoofer with a very large sound that will blow your mind away. It comes equipped with a very large, extremely powerful, and extremely loud speaker. The subwoofer enclosure is approximately 2.8"" thick so it can easily fit underneath your seat. The amplifier is also built into the subwoofer, so wiring and installation is very simple. The speakers themselves are incredibly powerful and have a very deep and booming bass effect that will have you hearing your favorite music in the best way possible.

The Rockville SS8P subwoofer comes with a signal-sensing turn-on system that allows it to be automatically turned on and off based on the incoming signal. You can set it to turn on before you even get out of bed in the morning. With a signal-sensing turn-on system, the Rockville SS8P subwoofer can keep pumping out powerful audio without having to constantly press buttons or fiddle with knobs.

2. Rockville RW10CA

10 inches
rockville rw10ca powered car subwoofers

Dimensions: 12.4 x 13.4 x 2.7 inches | Weight: 14.25 lbs | Maximum output power: 800W | Frequency response: 20-150 Hz

  • ✚ Installation is easy. Has good sensitivity
  • ✚ Thermal protection circuit is given
  • ✚ Impedance is 2-ohm is very low
  • Overheating problems

The Rockville RW10CA is a subwoofer that takes car audio to the next level. It comes with a preamp that is designed specifically for those of you who want to add a little something to that stock system. If you are looking for the best in car audio then this is the subwoofer for you. This subwoofer is the perfect combination of power and performance.

If you are looking for the best in subwoofer and an easy to install subwoofer then check out the Rockville RW10CA. It will not take up too much room and you can add multiple speakers into the enclosure without worrying about wiring. The amp allows you to turn up the volume from low to high without using your remote control, which makes it ideal for those of you that have a need for super fast response but don't want to use up all of your amp power.

3. Rockford Fosgate P300-8P

In black
rockford fosgate p300-8p powered car subwoofers

Dimensions: 11.4 x 17.6 x 5.6 inches | Weight: 20.0 lbs | Maximum output power: 300W | Frequency response: 35-150 Hz

  • ✚ Top-notch sound quality
  • ✚ Booming bass
  • ✚ Very durable enclosure
  • ✚ Flexible and simply installation
  • Controls not too easy to use
  • Some small pieces break easily

The Rockford Fosgate P300-8P Punch enclosure is a powerful subwoofer enclosure packed with features. This subwoofer can be used to optimize bass response and power without increasing overall subwoofer size, which is what most OEM systems do. This is perfect for drivers who like to add a big bass but don't have the room for an oversized subwoofer.

This subwoofer comes pre-installed with a custom-made enclosure that optimizes low-frequency performance while supplying an optimized power output. The Rockford Fosgate P300-8P has a tightly sealed cabinet with heavy duty sub-frame and textured front splitter for superior subsonic performance. A specially designed crossover circuit improves bass extension and power output without relying on subwoofers to send extra energy into the speaker's cone. There are special features such as a locking diaphragm that ensures proper clamping and limiting of low frequency sounds. An extremely precise output control lets you precisely control the strength or low frequency range.

4. NVX QBUS8v2

All-in-one
nvx qbus8v2 powered car subwoofers

Dimensions: 13.54 x 12 x 5.12 inches | Weight: 9.83 lbs | Maximum output power: 100W | Frequency response: 45-150 Hz

  • ✚ Better bass quality
  • ✚ Widens listening area
  • ✚ Greater flexibility in audio output
  • ✚ Greater flexibility with placement
  • Overheating problems
  • Some small pieces break easily

The latest in audio engineering from NVX is the new QBUS8v2 subwoofer. The unique styling of the subwoofer allows it to blend into any sort of vehicle, be it a luxury vehicle or a common one. With the innovative B amplifier component in the subwoofer, it is able to give superior frequency response and bass boost. For audiophiles, this translates to better sound and more of a refined audio, without sacrificing on bass response.

The dual surround sound capabilities of this subwoofer are also something that no other company could match. With the included SurroundBar technology, there is no need for you to run separate speakers just to get the crisp bass that you are looking for. And for those who are worried about volume levels, the built-in amp lets you crank up the volume without worrying about getting an overload of signals. No more fading sounds or muffled voices thanks to the built-in amp.

5. MTX Audio RT8PT

With 8"
mtx audio rt8pt powered car subwoofers

Dimensions: 22.58 x 11.25 x 11 inches | Weight: 19.45 lbs | Maximum output power: 240W | Frequency response: 35-250 Hz

  • ✚ Very easy to install and setup
  • ✚ 120 RMS power
  • ✚ Cloth enclosure
  • ✚ External control
  • Audio distortion

The MTX Audio RT8PT subwoofers are perfect for cars, which require a great boost in sound and bass. This eight-inch high-performance sub woofer comes with a leather padded enclosure and a sturdy metal frame which ensure that the sub-woofer will last long and stay in tiptop shape. With a simple push of a button the woofer becomes ready to take on the waves, thanks to its eight-inch custom amplifier. All you need to do to keep it running at high speed is to check the overload protection which is provided and nothing more.

The MTX Audio RT8PT subwoofer has an extremely low impedance output, which means you will not have to worry about amp power, even when you are driving a powerful automobile or a motorcycle. The MTX Audio subwoofer is very stable, and it has an exceptionally high power output, which means you can get excellent bass sound from a car stereo system, even when you use an amplifier with extremely low wattage.

IMAGE NAME FEATURES
rockville ss8p powered car subwoofers
Rockville SS8P
With 400W
  • Great storage capacity
  • Easy to install
CHECK PRICE
rockville rw10ca powered car subwoofers
Rockville RW10CA
10 inches
  • Installation is easy
  • Has good sensitivity
CHECK PRICE
rockford fosgate p300-8p powered car subwoofers
Rockford Fosgate P300-8P
In black
  • Top-notch sound quality
  • Booming bass
CHECK PRICE

How to Choose the Powered Car Subwoofers?

best powered car subwoofers

Power Handling

The power adjustment gives you a good idea of the volume of a subwoofer. Generally, the greater the power handling, the louder the subwoofer will sound. However, to produce high-quality sound, the power isn’t enough. A subwoofer should have a first-class amplifier with a sufficient amount of power output. That is why it is advisable to pick the models like Rockville RW10CA that has a maximum power handling of 800W. However, if you go with a minimum of 150W, you can enjoy pretty good sound as well.

Enclosure Design

The enclosure design has a huge impact on the sound quality a sub can produce. Usually, those models that have a closed-loop design deliver better bass. If you want to improve the bass reproduction, you can place a subwoofer under a seat. However, you can experiment with subwoofer locations only if you have a low-profile and compact model.

Cone Size

Subwoofers have different cone sizes. If you are all about a deep bass, opt for a 10-inch or 12-inch cone size like in Rockford Fosgate P300-12. An 8-ich car sub offers a punchy and accurate bass output. However, you should understand that the larger the cone, the more expensive the subwoofer is. Also, subwoofers with large cones have a bulky design.

Sensitivity and Impedance

Sensitivity is an essential factor to consider when picking the best powered car subwoofer. The greater sensitivity of a sub, the better it produces sound at lower power. No less important is impedance. It affects the type of wire you can use while setting up a subwoofer. If a sab has 2 Ohms impedance, you can use a thinner wire to connect it to the devices compared to the model with 8 Ohms impedance.

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