8 Best Smallest Subwoofers

If you’re looking to enhance your car audio system with some serious bass, then you’ve come to the right place. We’re going to take a deep dive into the world of subwoofers, comparing and reviewing some of the top products on the market. Whether you’re a car enthusiast, an audio junkie, or just someone who enjoys a good beat while on the road, these subwoofers are sure to impress.

Subwoofers have been a staple in the audio world for many years now. Originally designed to reproduce low-frequency sounds, they have evolved into powerful and compact devices that can deliver deep, rumbling bass that can be felt as much as it is heard. Owning a subwoofer allows you to experience music in a whole new way, adding depth and richness to your audio system. Not only do they enhance your listening experience, but they also provide a solid foundation for your entire audio setup.

In this article, we’ll be taking a closer look at several top-notch subwoofers and exploring their unique features and capabilities. From the Kenwood KSC-SW11, a compact powered subwoofer perfect for smaller vehicles, to the PLINIUS Slim subwoofer, which offers maximum power in a low-profile design, we’ll cover a range of options to suit different needs and preferences. So, whether you’re looking for something small and discreet or a powerhouse that will make your windows shake, we’ve got you covered. Let’s jump in and find the perfect subwoofer for you.

Kenwood Compact Car Subwoofer

The Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer is designed for use in cars to enhance the audio quality of the vehicle’s sound system. It is ideal for individuals who enjoy deep, powerful bass while on the road.

We like the Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer because it offers incredible sound quality in a compact and space-saving design. It provides deep and rich bass that can greatly improve the overall audio experience while driving. Additionally, this subwoofer is easy to install and can be conveniently placed under or behind a car seat, in the trunk of a sedan, or in the hatch of an SUV.

The purpose of the Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer is to add a powerful bass element to a car’s audio system. This subwoofer features an 8-1/4″ x 5-1/8″ subwoofer housed in a durable cast aluminum enclosure. It is equipped with a built-in 150W amplifier, offering a power rating of 150W. The subwoofer has a frequency response ranging from 32Hz to 120Hz, ensuring deep and accurate bass reproduction.

One of the key features of this subwoofer is its compact size, measuring just 11″ L x 7.5″ W x 2-3/4″ D. This makes it easy to install in various locations within a car. It also comes with a wiring harness and mounting brackets, making installation a breeze. Additionally, the Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer includes a wired remote control, allowing the driver to adjust the volume level and the variable low-pass crossover from the comfort of the driver’s seat.

The overall quality of the Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer is impressive. It boasts a sturdy construction with its aluminum enclosure, ensuring durability and longevity. The built-in amplifier delivers a maximum power output of 150 watts, providing ample power to produce deep and impactful bass. The subwoofer’s compact size does not compromise its performance, making it a top choice for car owners who desire exceptional audio quality.

There are several notable pros and cons associated with the Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer. Some of the pros include its compact size, powerful sound output, and convenient remote control. On the other hand, a potential drawback of this subwoofer is that it may not be as effective in larger vehicles where more bass presence is desired. However, for its size and price range, it offers excellent performance and value for car owners seeking enhanced audio quality.

AudioTek 10-inch Slim Under-Seat Active Power Car/Truck Subwoofer

The AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Subwoofer is primarily used for enhancing the audio experience in cars and trucks. It is designed to produce deep bass tones that significantly improve the overall sound quality of the audio system.

We really appreciate the compact design of this subwoofer, as it can easily fit under the seat of a car or truck. Despite its small size, it delivers powerful and impactful bass that adds depth to the audio. The slim profile allows for easy installation without sacrificing valuable space in the vehicle.

The AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Subwoofer is specifically designed to provide a boost of bass in vehicles. It features a peak power of 1000 Watts and RMS power of 500 Watts, ensuring an immersive audio experience.

Key features of this subwoofer include RCA low level input for easy connection to the car’s audio system, high level input for compatibility with various devices, power and protection LED indicators to monitor performance, bass boost control for adjusting the intensity of the bass, variable input gain control for precise tuning, and an adjustable input sensitivity selector.

The AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Subwoofer offers excellent quality for its size. Its construction is sturdy and durable, ensuring long-term functionality. The subwoofer delivers clear and impactful bass, enhancing the overall audio experience in the vehicle.

• Compact and slim design for easy installation

• Powerful bass output

• Versatile input options

• Adjustable bass boost control

• Durable construction

• May require professional installation for optimal performance

• Limited frequency response range compared to larger subwoofers

The AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Subwoofer is a fantastic choice for anyone looking to upgrade their vehicle’s audio system with enhanced bass. Its compact size, powerful output, and solid construction make it a worthwhile investment for an improved audio experience on the road.

MB Quart 8″ Slim Low Profile Compact Subwoofer with Built-in Amplifier for Vehicle

The MB Quart RW-108A 600W Reference Series 8″ Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure is designed for use in cars, boats, RVs, and ATVs. Its compact size allows for easy installation under seats, making it the perfect choice for those who want to enhance their audio experience without sacrificing space.

The MB Quart RW-108A stands out among the competition for several reasons. Firstly, its slim and low-profile design makes it ideal for tight spaces, ensuring a seamless integration into your vehicle or boat. Secondly, this subwoofer is equipped with a built-in amplifier, making it a complete and self-sufficient audio solution.

The purpose of the MB Quart RW-108A is to provide powerful bass reinforcement in a compact form factor. This subwoofer is capable of delivering up to 600 watts of power, ensuring a deep and immersive bass experience. Its high-efficiency circuit topology allows the amplifier to produce a significant amount of power while minimizing heat generation.

One of the key features of this subwoofer is its wired bass remote, which enables users to make precise adjustments to the bass frequencies from anywhere in the vehicle. This feature adds convenience and flexibility to the overall audio setup.

The MB Quart RW-108A is a testament to the brand’s commitment to delivering high-quality audio products. With its solid construction and attention to detail, this subwoofer not only provides impressive performance but also ensures durability and longevity. The compact enclosure houses a powerful and efficient amplifier, delivering clear and impactful bass.

• Slim and low-profile design for easy installation in tight spaces

• Built-in amplifier eliminates the need for additional equipment

• Wired bass remote allows for precise bass adjustments from anywhere in the vehicle

• High-efficiency circuit topology maximizes power output while minimizing heat generation

• May not provide sufficient bass for audiophiles seeking extremely powerful subwoofers

• Limited frequency range compared to larger subwoofer options

The MB Quart RW-108A 600W Reference Series 8″ Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure is a reliable and versatile option for those looking to upgrade their audio system without compromising space. Its compact size, powerful performance, and convenient features make it a top choice among the best smallest subwoofers available in the market.

Lanzar MAXP64 MaxPro Series Subwoofer, 6.5″ – 600W, 4Ω

The Lanzar MAXP64 MaxPro Series Small 4Ω Subwoofer is designed to enhance the audio experience in a variety of settings. Whether it’s used in a car, home theater system, or as part of a DJ setup, this subwoofer delivers powerful bass that can truly be felt.

This particular subwoofer stands out due to its compact size and impressive power output. Measuring just 6.5 inches, it can fit into tight spaces without compromising on sound quality. With a peak power of 600 watts, it produces deep and rich bass that adds depth and excitement to any audio system.

The main purpose of the Lanzar MAXP64 MaxPro Series Small Subwoofer is to provide low-frequency sound reproduction. It does this exceptionally well, thanks to its non-pressed paper cone and specially treated foam edge suspension. These features enable the subwoofer to accurately reproduce bass frequencies, resulting in a clean and powerful sound.

One of the key features of this subwoofer is its 1.5-inch high-temperature aluminum voice coil. This component allows for efficient power handling and ensures that the subwoofer can withstand high-temperature conditions without compromising on performance or durability. Additionally, its impedance of 4Ω makes it compatible with a wide range of audio systems.

The Lanzar MAXP64 MaxPro Series Small Subwoofer is built to last. It is constructed with high-quality materials that can withstand continuous use without deteriorating in performance. Its attention to detail and focus on delivering exceptional sound quality make it a reliable choice for audiophiles and enthusiasts alike.

• Compact size allows for flexible installation options

• Impressive power output

• Durable construction ensures longevity

• Accurate and clean bass reproduction

• May not provide enough bass for extremely large spaces

• Requires a compatible audio system to fully utilize its capabilities

The Lanzar MAXP64 MaxPro Series Small 4Ω Subwoofer is a top choice for individuals looking to enhance their audio experience. Its compact size, powerful performance, and durable construction set it apart from other subwoofers on the market. Whether it’s used in a car, home theater, or DJ setup, this subwoofer delivers exceptional bass that adds depth and excitement to any audio system.

RECOIL SL1708 8″ Slim Car Subwoofer with Wiring Kit

The RECOIL SL1708 8″ Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits is designed specifically for use in vehicles. Its slim and compact design allows it to fit seamlessly under a car seat or in the trunk, making it a perfect choice for car audio enthusiasts who want to enhance their driving experience with powerful bass.

One of the reasons we love the RECOIL SL1708 subwoofer is its versatility. With its special wheel shape and super shallow design, it can be conveniently installed in various locations within a vehicle. Whether you prefer to place it under the seat or in the trunk, this subwoofer offers a flexible installation option.

Additionally, the SL1708 features both low level RCA input and high-level inputs with auto turn-on technology. This means that you can easily connect the subwoofer to any aftermarket source unit using an RCA interconnect cable. For those who prefer to connect it to their factory OEM radio, the high-level inputs offer a seamless and hassle-free solution.

The purpose of the RECOIL SL1708 subwoofer is to enhance the audio experience in your vehicle by delivering deep and powerful bass. With its 240 Watts peak and 120 Watts RMS, this subwoofer is capable of producing rich and immersive sound.

Key features of the SL1708 include adjustable input sensitivity, a soft delayed remote turn-on, thermal protection circuit, and short protection circuit. It also comes with a phase switch (0° or 180°), a low pass filter (40Hz – 150Hz), and a bass boost (0 – 12dB @ 50Hz). The subwoofer level remote control is included, allowing for convenient and precise adjustment of the subwoofer’s volume.

The RECOIL SL1708 is built with high-quality materials and advanced technology, ensuring its durability and reliable performance. The use of 99.99% oxygen-free copper in the installation wiring kits guarantees optimal signal transfer, resulting in clear and distortion-free sound reproduction.

Pros:

• Slim and compact design for easy installation in any vehicle
• Versatile placement options (under seat or in trunk)
• Multiple input options for seamless integration with aftermarket or factory radios
• Adjustable input sensitivity and various control features
• High-quality materials and reliable performance

Cons:

• May require professional installation for optimal results
• Installation under the seat may limit legroom slightly

With its compact size, powerful performance, and versatile installation options, the RECOIL SL1708 8″ Under-Seat Slim Amplified Car Subwoofer is an excellent choice for car audio enthusiasts looking to enhance their driving experience with deep, resonant bass. Whether you are a music lover or simply want to add an extra punch to your favorite songs, this subwoofer delivers on all fronts.

BESTISAN 6.5″ Powered Home Audio Subwoofer

The BESTISAN Powered Subwoofer is designed to enhance the audio experience in home theaters, receivers, TVs, and speakers. Its compact design makes it ideal for small spaces, while still delivering powerful and immersive bass.

We are particularly fond of the BESTISAN Powered Subwoofer due to its exceptional combination of compact size, sleek design, and impressive sound quality. Despite its small stature, it produces deep bass and adds richness to the overall audio experience.

This powered subwoofer features a 6.5-inch side-firing woofer with a high rigidity PVA treated cone, ensuring exceptional performance. The enclosure is built with the perfect air space to maximize sound quality and punch, making it an excellent addition to any home theater setup.

The BESTISAN Powered Subwoofer offers LFE (Low-Frequency Effects) and line inputs, allowing for seamless compatibility with most receivers and bookshelf speakers. Simply connect a subwoofer cable (not supplied) between the subwoofer out port on the receiver/bookshelf speakers and the LFE input RCA port on the subwoofer.

In addition to its compatibility with traditional home theater systems, this subwoofer can also be easily connected to laptops and soundbars. Using the provided Stereo RCA to 3.5mm audio cable, connect the line inputs on the subwoofer to the headphone jack on your laptop. Then, connect the soundbar to the subwoofer’s aux out port using a 3.5mm audio cable (not supplied).

Furthermore, the BESTISAN Powered Subwoofer is built with high-quality materials, including MDF with added internal bracing and a black ash finish. The bass reflex cabinet design and vibration-absorbing feet contribute to its overall performance and durability.

The BESTISAN Powered Subwoofer is a reliable and well-built audio device that delivers impressive bass in a compact design. Its high-quality materials ensure long-lasting performance, and the easy connectivity options make it user-friendly for a wide range of setups.

• Compact and stylish design

• Powerful and immersive bass

• Easy connectivity options

• Compatible with various audio devices

• Subwoofer cable not included

• Sound quality may vary depending on the size of the room

H YANKA 400W 8 Inch Car Audio Subwoofer

The H YANKA 400W 8 Inch Powered Underseat Subwoofer Car Audio is primarily designed to enhance the bass sound in car audio systems. It is perfect for those who want to upgrade their car’s audio system without sacrificing space.

We love the H YANKA 400W 8 Inch Powered Underseat Subwoofer Car Audio because of its powerful bass and compact design. It delivers clear and accurate bass with its built-in amplifier, ensuring that every beat is felt. Additionally, its ultra-thin and slim profile allows it to fit seamlessly under the car seat, saving valuable space without sacrificing audio quality.

The purpose of this subwoofer is to add depth and richness to your car’s audio system by delivering powerful bass. Its key features include a built-in amplifier, plug-and-play installation, and versatile compatibility. The built-in amp eliminates the need for additional equipment, making it a hassle-free solution for upgrading your car audio.

The H YANKA 400W 8 Inch Powered Underseat Subwoofer Car Audio offers exceptional quality. Its high-quality sound provides an immersive listening experience, taking car audio to the next level. The subwoofer’s design ensures durability and longevity, making it a reliable choice for car enthusiasts.

Pros:

• Powerful and deep bass sound
• Compact and slim design
• Easy plug-and-play installation
• Versatile compatibility
• High-quality sound experience

Cons:

• Limited to enhancing bass, may not appeal to those seeking overall audio improvement
• May require professional installation for some users

The H YANKA 400W 8 Inch Powered Underseat Subwoofer Car Audio is a top choice for car owners looking to enhance their audio system’s bass. Its compact and convenient design, along with its powerful performance, makes it an excellent addition to any car audio setup. However, users seeking overall audio improvement may need to explore other options. Overall, this subwoofer offers great value for its impressive features and quality sound.

PLINIUS Slim Underseat Subwoofer with Amp – 600W Max Power, Low Profile, 8″ Subwoofer, Remote Control, Built-In Amplifier for Trucks and Enclosures

The PLINIUS Slim subwoofer underseat with amp is specifically designed for use in vehicles with limited space. Its slim profile allows for various installation options, making it the perfect choice for spatially challenged vehicles such as trucks or vehicles with compact interiors.

There are several reasons why we love the PLINIUS Slim subwoofer underseat with amp. Firstly, its space-saving design combines both a subwoofer and an amplifier into one unit, eliminating the need for separate installations. This saves valuable space in your vehicle while still delivering powerful bass.

Another feature we appreciate is the built-in 600 Max watt amplifier. With this powerful amplifier, the subwoofer is capable of producing deep, rich bass that enhances your audio experience. Whether you’re into rock, hip-hop, or any other genre, this subwoofer will add a new dimension to your music.

The main purpose of the PLINIUS Slim subwoofer underseat with amp is to provide high-quality bass in vehicles with limited space. It is equipped with a compact 8-inch subwoofer that delivers impressive sound performance. The built-in amplifier ensures that the subwoofer receives sufficient power to produce deep, impactful bass.

One of the key features of this subwoofer is the Pulse Width Modulated design, which allows for precise control of output voltage and current. This design enhances efficiency and reduces size and weight while maintaining reliable performance. It also features a variable low-pass filter, which helps to remove high notes and focus on the low frequencies that make the bass sound fuller and more powerful.

The PLINIUS Slim subwoofer underseat with amp is known for its exceptional quality. The subwoofer is constructed with durable materials that can withstand the vibrations and demands of a car environment. The built-in amplifier is also of high quality, ensuring clear and distortion-free sound reproduction.

• Space-saving design

• Powerful built-in amplifier

• Precise control through Pulse Width Modulated design

• Variable low-pass filter for optimal sound output

• High-level input for easy connection to factory or aftermarket radios

• Limited bass adjustment options

• May require professional installation for optimal performance

The PLINIUS Slim subwoofer underseat with amp is an excellent choice for anyone looking to add powerful bass to their vehicle without sacrificing space. Its high-quality construction, powerful amplifier, and versatile features make it a top contender in the market of smallest subwoofers.

Comparison of Specifications

Product Name	Kenwood KSC-SW11	AUDIOTEK 10 Inches 1000 Watts Peak Power	MB Quart RW-108A	Lanzar MAXP64	RECOIL SL1708	BESTISAN Powered Subwoofer	PLINIUS Slim subwoofer underseat with amp
Subwoofer Size	8-1/4″ x 5-1/8″	10″	8″	6.5″	8″	6.5″	8″
Amplifier Power	150W	400 Watts Peak Power / 200 Watts RMS	–	600 Watts	240 Watts Peak / 120 Watts RMS	–	600 Watts Max Power
Frequency Response	32Hz-120Hz	–	–	–	–	40-250Hz	–
Input Type	Auto-Sensing preamp- (RCA)	RCA Low Level Input	–	–	Low Level RCA Input	–	Speaker Level Input
Input Sensitivity	Speaker-level inputs	Variable Input Gain Control	–	–	Adjustable Input Sensitivity	–	High Level Input
Remote Control	Yes	–	Yes	–	Soft Delayed Remote Turn-On	–	–
Mounting Options	Under or behind a seat, trunk, hatch	–	–	–	Fits under seat or trunk	Fits under car seat	–
Built-in Amplifier	Yes	Yes	Yes	–	Yes	Yes	Yes

Please note that some specifications may not be available for certain products as indicated by a dash (-).

Conclusion

After reviewing the features and performance of the Kenwood KSC-SW11, AUDIOTEK, MB Quart RW-108A, Lanzar MAXP64, RECOIL SL1708, BESTISAN SW65D, H YANKA 400W, and PLINIUS Slim subwoofer underseat, it is clear that each product offers its own unique advantages and drawbacks for car audio enthusiasts.

Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer for CAR

The Kenwood KSC-SW11 provides a compact and powerful solution for those seeking to enhance their car audio system. Its enclosed design delivers deep bass, but some users might find its power output to be on the lower side.

AUDIOTEK 10 Inches 1000 Watts Peak Power / 500 Watts RMS Slim Under-Seat Active Power Audio Car/Truck Angle Trunk Box Sub-woofer SUB

The AUDIOTEK subwoofer boasts impressive power output and a slim design perfect for under-seat installation. However, some users may find it challenging to fit in certain vehicles due to its dimensions.

MB Quart RW-108A 600W Reference Series 8″ Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure with Built in Amplifier for Car Boat RV ATV

The MB Quart RW-108A offers a slim and low-profile subwoofer solution without compromising on power. Its built-in amplifier provides convenience, but some users might prefer a larger woofer size for deeper bass.

Lanzar MAXP64 MaxPro Series Small 4Ω Subwoofer (6.5″, 600 Watts)

The Lanzar MAXP64 is a small subwoofer that delivers remarkable power for its size. However, its compact design may limit its ability to produce the deepest bass frequencies.

RECOIL SL1708 8″ Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits

The RECOIL SL1708 offers a slim and amplified subwoofer solution with high-quality installation wiring kits. However, some users may find its power output to be relatively lower compared to other options.

BESTISAN Powered Subwoofer, 6.5″ Active Home Audio Subwoofer in Compact Design

The BESTISAN subwoofer is a compact and versatile option suitable for home theater systems. However, for car audio enthusiasts, it may not provide sufficient power and bass enhancement.

H YANKA 400W 8 Inch Powered Underseat Subwoofer Car Audio

The H YANKA 400W subwoofer offers a powerful and compact solution for car audio systems. Its user-friendly design and built-in amplifier make it a great choice for those seeking an easy installation process.

PLINIUS Slim subwoofer underseat with amp Active Powered Car- 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Built in Amplifier, for Truck, Boxes and Enclosures

The PLINIUS Slim subwoofer underseat provides impressive power output and a low-profile design suitable for various vehicle types. Its built-in amplifier and convenient remote control offer ease of use, but some users may find its price point higher compared to other options.

Overall, for car audio enthusiasts seeking a compact and powerful subwoofer, the H YANKA 400W and Kenwood KSC-SW11 are recommended options. If budget is a concern, the Lanzar MAXP64 and RECOIL SL1708 provide good value for money. Alternatively, for those with larger vehicles and looking for maximum bass, the AUDIOTEK and MB Quart RW-108A are ideal choices. Ultimately, the specific needs and preferences of the individual user should be considered when selecting the best subwoofer for their car audio system.