Best Under Seat Subwoofer for Your Car: Top Picks in 2024

Subwoofers are an essential component of any car audio system. They add depth and punch to music, making it more enjoyable to listen to.

However, not all subwoofers are created equal, and some are better suited for specific applications than others. For those who want to add bass to their car audio system without taking up too much space, under-seat subwoofers are a great option.

Under-seat subwoofers are compact and designed to fit under the seat of a car, making them an ideal choice for those who want to keep their trunk space free.

They are also perfect for those who want to add some bass to their factory sound system without having to install a larger subwoofer. Under-seat subwoofers come in various sizes and power ratings, making it easy to find one that suits your needs.

When looking for the best under-seat subwoofer, there are a few critical things to consider. The first is the size of the subwoofer. You want to make sure that it will fit comfortably under your seat without taking up too much space.

The second is the power rating of the subwoofer. You want to make sure that it has enough power to produce the bass you want without distorting the sound.

Finally, you want to consider the type of enclosure the subwoofer comes in. A sealed enclosure will provide tighter, more accurate bass, while a ported enclosure will produce louder, more boomy bass.

We will help you to identify the best ones on the market. In the following sections, we will provide an in-depth review of the top under-seat subwoofers and help you choose the one that’s right for you.

Best Under Seat Subwoofers

We understand the importance of having a good sound system in your car, and sometimes you just need that extra bass to enhance your listening experience. That’s where under-seat subwoofers come in handy.

They’re compact, easy to install, and won’t take up too much space in your vehicle. In this article, we’ll be sharing our top picks for the best under-seat subwoofers on the market.

Whether you’re a music enthusiast or just looking to upgrade your car’s audio system, we’ve got you covered.

Rockville SS8P 400w 8″ Slim Under-Seat Active Powered Car/Truck Subwoofer Sub,Black 8” Under-Seat Subwoofer

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If you’re looking for a space-saving and easy-to-install subwoofer that delivers great sound quality, the Rockville SS8P is an excellent option to consider.

Pros

• The slim design allows it to fit under your seat without taking up too much space.
• The built-in amplifier makes installation and wiring clean and simple.
• The high-level inputs allow you to install it to an aftermarket or factory system even if you have no preamp outputs available.

Cons

• The side connectors make the fit very tight.
• The remote controller LED can be a bit annoying.
• The bass boost can be overpowering at times.

We were impressed with the Rockville SS8P’s performance. The sub enclosure is made out of cast aluminum which stays cool at all times, and the smart turn-on circuit senses that an audio signal is present and turns on the amplifier.

The subwoofer has 400 watts of peak power and 100 watts RMS, with a level control for the volume and a subsonic filter to filter out the low frequencies that the human ear cannot hear. The low pass crossover filter, phase control, input sensitivity, and bass boost allow you to adjust the sound to your liking.

Installation is quick and easy thanks to the high-level inputs with auto turn-on technology and the fact that all the inputs and outputs are on one side.

The Rockville SS8P also comes with a remote bass knob and mounting hardware, and if you’re not happy with it, the manufacturer offers a 90-day money-back guarantee.

In summary, if you’re in the market for a compact, easy-to-install subwoofer that delivers great sound quality, the Rockville SS8P is worth considering.

Rockville RW10CA 10″ 800 Watt Under-Seat Slim Amplified Car Subwoofer +Wire Kit

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If you’re looking for a powerful and compact under-seat subwoofer, the Rockville RW10CA is a great option. It delivers 800 watts of peak power and 200 watts of RMS, making it perfect for adding some extra bass to your car’s sound system.

Pros

• The subwoofer is slim and compact, making it easy to install under your car seat without taking up too much space.
• The Rockville RW10CA has both low-level RCA input and high-level inputs with auto turn-on technology, which allows you to connect it to your car’s factory or aftermarket stereo system.
• It comes with a soft delayed remote turn-on and thermal, short, and overload protection circuits, ensuring that the subwoofer stays safe and protected.

Cons

• The bass boost feature may not be suitable for all music genres or personal preferences.
• Some users have reported that the subwoofer produces a slight hissing sound when there is no music playing.
• The included wiring kit may not be of the highest quality and may need to be upgraded for optimal performance.

In our experience, the Rockville RW10CA 10″ 800 Watt Under-Seat Slim Amplified Car Subwoofer +Wire Kit is an excellent choice for anyone looking to add some bass to their car’s sound system. Its compact size makes it easy to install, and it delivers powerful and clear bass that enhances the overall listening experience.

The low-level RCA input and high-level inputs with auto turn-on technology make it easy to connect to any car stereo system, and the subwoofer is equipped with several protection circuits to ensure safe and reliable operation.

Overall, we highly recommend the Rockville RW10CA to anyone looking for a high-quality under-seat subwoofer that delivers great performance at an affordable price.

Sound Storm Laboratories US8 8 Inch Under Seat Powered Car Audio Subwoofer

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If you’re looking for a powerful and compact subwoofer for your car, the Sound Storm Laboratories US8 might be a great choice.

Pros

• With 800 watts of maximum power, this subwoofer can produce a lot of bass and enhance your car audio experience.
• The built-in amplifier and MOSFET power supply provide improved performance and efficiency, allowing you to get the most out of your subwoofer.
• The US8 is compatible with both high-level and low-level inputs, making it easy to connect to your factory or aftermarket radio.

Cons

• The US8 is not water-resistant, which means you need to be careful when installing it in your car.
• The subwoofer doesn’t come with a wiring kit, so you need to purchase it separately.
• Some users might find the size of the subwoofer a bit too big for their car.

Overall, we think the Sound Storm Laboratories US8 is a great under-seat subwoofer that can add a lot of bass to your car audio system.

The subwoofer has a built-in amplifier and MOSFET power supply that provide improved performance and efficiency. It’s compatible with both high-level and low-level inputs, making it easy to connect to your factory or aftermarket radio.

However, the US8 is not water-resistant, and it doesn’t come with a wiring kit. If you’re looking for a powerful and compact subwoofer for your car, the Sound Storm Laboratories US8 is worth considering.

Seventour ST-800 10-inch Ultra Slim Under-Seat Active Powered Car/Truck Subwoofer

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We highly recommend the Seventour ST-800 10 inch Ultra Slim Under Seat Active Powered Car/Truck Subwoofer for anyone looking for a high-quality subwoofer that is easy to install and delivers excellent sound quality.

Pros

• A personalized spider speaker protector and LED ambient light ring design make this subwoofer look cool and dynamic.
• Built-in amplifier and enclosure made of cast aluminum ensure excellent heat dissipation and reliable performance.
• Wired bass volume remote control and gain, bass boost, and crossover controls allow for a customized bass experience.

Cons

• The subwoofer may not be powerful enough for those looking for extremely loud and deep bass.
• Some users may find the LED ambient light ring distracting while driving.
• The subwoofer is relatively expensive compared to other under-seat subwoofers on the market.

The Seventour ST-800 is a powerful and versatile subwoofer that delivers excellent sound quality. The personalized spider speaker protector and LED ambient light ring design make this subwoofer look cool and dynamic, and the built-in amplifier and enclosure made of cast aluminum ensure excellent heat dissipation and reliable performance.

The wired bass volume remote control and gain, bass boost, and crossover controls allow for a customized bass experience, and the subwoofer supports low-level RCA inputs and is compatible with high-level inputs.

The subwoofer also features adjustable input sensitivity, thermal protection circuitry, short circuit protection circuitry, overload protection circuitry, and green power/red protection LED.

While the subwoofer may not be powerful enough for those looking for extremely loud and deep bass, it delivers excellent sound quality and is easy to install.

Some users may find the LED ambient light ring distracting while driving, but this is a minor issue for most users. The subwoofer is relatively expensive compared to other under-seat subwoofers on the market, but its high quality and excellent performance make it well worth the investment.

In conclusion, if you’re looking for a high-quality subwoofer that is easy to install and delivers excellent sound quality, we highly recommend the Seventour ST-800 10-inch Ultra Slim Under-Seat Active Powered Car/Truck Subwoofer. Click here to purchase it now.

Yaeccc 10 Inch 600W Car Under-Seat Sub Woofer Active Powered Amplifier Bass Enclosed

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If you’re looking for an affordable under-seat subwoofer, the Yaeccc 10-inch 600W Car Under-Seat Sub-Woofer Active Powered Amplifier Bass Enclosed may be worth considering.

Pros

• Fully functional and easy to debug
• A slim fuselage design is installed under the seat for a better effect
• High-temperature resistant coil design

Cons

• May not fit under all car seats due to its size
• Some customers have reported issues with durability
• May not be as powerful as more expensive options

We recently had the chance to try out this subwoofer, and we were impressed with its performance. The slim fuselage design makes it easy to install under the seat, and the high temperature-resistant coil design ensures that it can handle extended use without overheating.

One of the standout features of this subwoofer is its ease of use. It’s fully functional and easy to debug, so you can quickly identify and fix any issues that may arise. And despite its affordable price point, it still delivers a solid amount of bass that will enhance your listening experience.

Of course, there are some downsides to this subwoofer as well. While it’s designed to fit under most car seats, it may not fit in all vehicles due to its size. Additionally, some customers have reported issues with durability over time, so it may not be the best option if you’re looking for a long-term investment.

Overall, we think the Yaeccc 10 Inch 600W Car Under-Seat Sub Woofer Active Powered Amplifier Bass Enclosed is a solid choice for anyone looking for an affordable under-seat subwoofer.

While it may not be the most powerful or durable option on the market, it delivers solid performance and is easy to use and install.

RECOIL SL1708 8″ Under-Seat Slim Amplified Car Subwoofer

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If you’re looking for a compact and powerful under-seat subwoofer, the RECOIL SL1708 is a great choice.

Pros

• The slim and shallow design fits anywhere in your vehicle, making it easy to install even in tight spaces.
• The adjustable input sensitivity and soft delayed remote turn-on allow for easy customization and control of your sound.
• The subwoofer level remote control included in the package makes it easy to adjust the bass from your driver’s seat.

Cons

• The thermal protection circuit and short protection circuit may cause the subwoofer to shut off if it gets too hot or encounters a short circuit.
• The blue power/red protect LED indicator may be distracting or too bright for some users.
• The bass boost feature may not be suitable for all music genres or personal preferences.

We were impressed with the RECOIL SL1708’s powerful sound and compact design. The low-level RCA input and high-level inputs with auto turn-on technology make it easy to connect to any aftermarket source unit or factory OEM radio. The phase switch, low pass filter, and bass boost features allow for easy customization of your sound to fit your music preferences.

Overall, if you’re looking for a powerful and compact under-seat subwoofer, we highly recommend the RECOIL SL1708.

1: The RECOIL SL1708 is a great choice for those looking for a compact and powerful under-seat subwoofer that can fit in tight spaces.

2: The adjustable input sensitivity, soft delayed remote turn-on, and subwoofer level remote control make it easy to customize and control your sound.

3: While the thermal protection circuit, short protection circuit, and bright LED indicator may be a drawback for some users, we found the bass boost feature and other customization options to be a great addition to the overall sound quality.

Sound Storm Laboratories LOPRO8 Powered Under Seat Car Subwoofer

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Upgrade your car’s audio system with the Sound Storm Laboratories LOPRO8 Powered Under Seat Car Subwoofer. With a built-in amplifier, variable low-pass filter, high and low-level inputs, variable bass boost, and compact design, this subwoofer is perfect for those who want to add some bass to their music without sacrificing space.

Pros

• Easy installation with high and low-level inputs
• Compact design fits under most car seats
• Variable bass boost allows for customized sound

Cons

• May not be powerful enough for those seeking extremely loud bass
• Some users reported missing cables upon delivery
• Professional installation is recommended for optimal performance

This subwoofer is a great choice for those who want to add some bass to their music without taking up too much space in their car. The compact design fits under most car seats, making it a great solution for those with limited space.

The variable bass boost allows for customized sound, so you can adjust the low bass within the boost range to your liking.

Installation is easy with the high and low-level inputs, and it can be hooked up to just about any in-dash stereo. However, some users reported missing cables upon delivery, so it’s important to double-check the package contents upon arrival.

While this subwoofer is powerful with a built-in amplifier and variable low-pass filter, it may not be enough for those seeking extremely loud bass. Professional installation is also recommended for optimal performance.

Overall, the Sound Storm Laboratories LOPRO8 Powered Under Seat Car Subwoofer is a great choice for those looking to add some bass to their car audio system without sacrificing space.

BOSS Audio Systems SLIM10 Elite Series 10 Inch Powered Car Subwoofer

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If you’re looking for a subwoofer that can save space in your car, the BOSS Audio Systems SLIM10 is a great solution. This subwoofer is a combination of an amplifier and subwoofer that fits under your car seat, making it ideal for vehicles with limited space. With a slim design, you have a few installation options to choose from.

Pros

• Space-saving design
• Pulse Width Modulated (PWM) for efficiency and increased reliability
• Variable Low-Pass Filter to keep high notes out of your subwoofer

Cons

• May not fit under some car seats
• The ground lug may strip during installation
• Sound quality may not be as good as more expensive options

This subwoofer is equipped with a PWM that simplifies power supplies, making it more efficient and reliable. The Variable Low-Pass Filter is also a great feature that removes all the notes below the filter’s frequency setting, keeping high notes out of your subwoofer.

The BOSS Audio Systems SLIM10 also has speaker-level inputs (high-level inputs) that can connect to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs.

However, the BOSS Audio Systems SLIM10 may not fit under some car seats, so make sure to check the dimensions before purchasing.

The ground lug may also strip during installation, so be careful when handling it. Additionally, the sound quality may not be as good as more expensive options.

In conclusion, if you’re looking for a space-saving subwoofer that can fit under your car seat, the BOSS Audio Systems SLIM10 is a great option. With its efficient and reliable PWM and Variable Low-Pass Filter, you can enjoy high-quality sound in your car.

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

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If you’re looking for a compact and powerful subwoofer that can fit under your car seat, the Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black is worth considering.

Pros

• The enclosure is made of cast aluminum, which helps keep it cool at all times.
• The subwoofer is easy to install and comes with everything you need.
• The subwoofer is powerful enough to deliver deep, rich bass.

Cons

• The subwoofer may not fit under every car seat.
• The wiring kit may be difficult to install for some users.
• The subwoofer may not be as durable as other options.

We were impressed with the Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black. The cast aluminum enclosure is a nice touch, as it helps keep the subwoofer cool even during extended use.

We found the subwoofer to be easy to install and appreciated that it came with everything we needed to get it up and running.

The subwoofer itself is quite powerful, delivering deep, rich bass that adds to the overall listening experience. That being said, we did find that the subwoofer may not fit under every car seat, so it’s important to double-check your measurements before making a purchase.

Additionally, some users may find the wiring kit difficult to install, especially if they don’t have much experience with car audio systems.

Finally, while we were impressed with the overall quality of the subwoofer, we did notice that it may not be as durable as other options on the market.

That being said, we still think the Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black is a great choice for anyone looking to add some serious bass to their car audio system.

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

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If you’re looking for a compact, under-seat subwoofer to add some extra bass to your car audio system, the Rockville RW8CA is a great option to consider.

Pros

• The slim design of the RW8CA makes it easy to install under your car seat, without sacrificing too much space.
• The built-in amplifier makes installation and wiring a breeze, and the high-level inputs mean you don’t need a remote wire from your receiver.
• The controls on the RW8CA are easy to use and allow you to customize the sound to your liking.

Cons

• While the RW8CA is a great option for adding some extra bass to your car audio system, it may not be the best choice for audiophiles who demand the highest quality sound.
• Some users may find the bass boost feature to be a bit overpowering, so it may take some time to find the right balance.
• The RW8CA is not the cheapest option on the market, so it may not be the best choice for those on a tight budget.

Overall, we think the Rockville RW8CA is a great choice for anyone looking to add some extra bass to their car audio system without taking up too much space. The slim design makes it easy to install, and the built-in amplifier and high-level inputs make wiring a breeze.

Plus, the controls are easy to use and allow you to customize the sound to your liking. If you’re looking for a compact, under-seat subwoofer, we recommend giving the Rockville RW8CA a try.

Buying Guide

When it comes to buying the best under-seat subwoofer, there are a few factors that you should consider to ensure that you get the right product for your needs. Here are some of the most important things to keep in mind:

Power and Size

One of the most important factors to consider when choosing an under-seat subwoofer is the power and size of the unit. The power of the subwoofer is measured in watts, and the size is measured in inches.

The more watts a subwoofer has, the more powerful it will be. Similarly, the larger the size of the subwoofer, the more bass it will produce.

Frequency Response

Another important factor to consider is the frequency response of the subwoofer. This refers to the range of frequencies that the subwoofer can produce. The wider the frequency response, the more versatile the subwoofer will be, and the better it will be able to handle different types of music.

Enclosure Type

The type of enclosure that the subwoofer comes in is also an important consideration. There are two main types of enclosures: sealed and ported. Sealed enclosures are more compact and provide tighter bass, while ported enclosures are larger and provide more volume and bass.

Installation

Finally, you should consider the ease of installation when choosing an under-seat subwoofer. Look for a subwoofer that comes with clear instructions and all the necessary hardware for installation.

You should also make sure that the subwoofer is compatible with your car’s electrical system and that it can be installed without causing any damage to your vehicle.

By considering these factors, you can choose the best under-seat subwoofer for your needs and enjoy high-quality bass in your car.

Frequently Asked Questions

What are the benefits of installing an under-seat subwoofer in a car?

Installing an under-seat subwoofer in a car can greatly enhance the overall audio experience. These subwoofers are designed to fit in tight spaces, such as under a car seat, and provide a powerful bass response that can greatly improve the sound quality of music. They are also easy to install and can be a great addition to any car audio system.

How does an under-seat subwoofer compare to traditional subwoofers in terms of sound quality?

While traditional subwoofers can provide a more powerful bass response, under-seat subwoofers are designed to provide a high-quality bass response in a smaller form factor. They are also more discreet and can be hidden under a car seat, making them a great option for those who want to enhance their car audio system without sacrificing space.

What should be considered when choosing an under-seat subwoofer for a home theater system?

When choosing an under-seat subwoofer for a home theater system, it is important to consider the size of the room and the overall audio setup. You should also consider the power output and frequency response of the subwoofer, as well as the type of connections it offers.

Which brands are known for producing the highest quality under-seat subwoofers?

Several brands are known for producing high-quality under-seat subwoofers, including JL Audio, Kicker, and Rockford Fosgate. These brands are known for their reliability, durability, and overall sound quality.

How do built-in amplifiers in under-seat subwoofers enhance audio performance?

Built-in amplifiers in under-seat subwoofers can greatly enhance the overall audio performance by providing a more powerful bass response. They are designed to work in tandem with the subwoofer to provide a seamless audio experience and can be a great addition to any audio setup.

What are the installation considerations for an under-seat subwoofer in a vehicle?

When installing an under-seat subwoofer in a vehicle, it is important to consider the available space and the overall audio setup. You should also consider the power requirements and the type of connections needed to connect the subwoofer to the audio system. It is recommended to have a professional install the subwoofer to ensure proper installation and optimal performance.