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Best Under Seat Subwoofers 2024

Pioneer TS-WX130DA Compact Active Subwoofer

Pioneer TS-WX130DA Compact Series 8" x 5-1/4" -...
  • Pioneer TS-WX130DA Compact 8" x 5. 25" 160-Watt Active Subwoofer with...
  • 50W nominal; Aluminum cone; Urethane surround; Built-in Class D amp;...
  • LPF

This subwoofer features a built-in 160-watt Class D amplifier and an aluminum cone in a specially designed acoustic suspension enclosure. It has two selectable Bass Modes: DEEP and DYNAMIC, which can be controlled from the supplied wired remote control. The subwoofer is compact enough to fit under the front seats or in the boot of a car. It can take both High (Speaker Line Input) and Low (RCA Line Input) input signals, making it compatible with aftermarket or original factory fitted stereos. This is the best under seat subwoofer in 2023.

JBL BassPro SL2

JBL Basspro SL2 - Powered under seat subwoofer...
  • 125W RMS compact powered subwoofer system with Bass Boost of 0dB to plus9dB...
  • Dimensions (L x W x H): 13-9/16" x 9-7/8" x 2-13/16" (344mm x 250mm x 71mm)
  • Frequency Response 35Hz – 120Hz

This self-powered subwoofer fits under the front seat of many vehicles and adds deep, full, rich bass output to your existing audio system. It features an 8″ (200mm) woofer designed specifically to provide low distortion and great bass performance in an ABS enclosure with a remarkably compact footprint for clear sound and punchier bass. The amp that powers the BassPro SL2 produces minimal heat and doesn’t require a lot of current from the car’s electrical system. It also includes high-pass filters and limiters for exceptional performance at the limits. The BassPro SL2 is compatible with the JBL GTO-RBC, which enables you to control the bass level remotely for the same power.

JVC CW-DRA8 Compact Powered Subwoofer

JVC CW-DRA8 Compact Powerful Subwoofer 250-watt...
  • -GENERAL FEATURES: Space saving design at less than 3" high allows for full...
  • -SOLID SOUND QUALITY powered by a Class D amplifier supplying 250 watts of...
  • -SIMPLE CONTROL of your powered subwoofer from the Drivers Seat with...

This subwoofer features a built-in Class D amplifier and an 8″ cone woofer in a compact sealed enclosure with great frequency range. This car subwoofers has a peak power of 250W and an RMS power of 125W. The subwoofer comes with a wired remote control that allows you to control the trunk subwoofer volume, phase, and the frequency of the low-pass filter. Each part used in the subwoofer is heat resistant to ensure high durability for most car seats.

Sony XS-AW8 Compact Powered Subwoofer

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This ultra-sleek, shallow subwoofer features an optimally designed driver unit and a low-resonance cast-aluminum enclosure. It comes with a supplied wired remote commander that allows you to adjust the subwoofer volume from the driver’s seat. The subwoofer has a peak output power of 160W and an RMS output power of 75W. It also features high level input/audio line input for compatibility with factory radios that don’t have pre-amp outputs as the best underseat sub.

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

Rockford Fosgate Punch P300-12 Single 12" 300-Watt...
  • The Punch P300-12 is a self-contained all-in-one solution featuring a Punch...
  • The system is all-inclusive, so you only need to run power, ground and a...
  • Featuring an adjustable 12db/Octave low pass crossover, built-in adjustable...

The P300-12 Punch Subwoofer by Rockford Fosgate is a 12-inch, 300 W RMS powered subwoofer. It was created to achieve the best possible sound quality from the woofer, amplifier, and enclosure. It’s built of 5/8-inch MDF and protected with a scrape-resistant industrial vinyl. It also has an intelligent auto turn on/off feature, which means it will turn on when it receives power from your car battery. Thermal and voltage protection, as well as a phase switch, are all included. Remote bass level control, built-in adjustable bass boost feature, and an adjustable 12db/Octave low pass crossover are all included in this high-efficiency under-seat subwoofer.

Kenwood KSC-PSW8 250W Max (150W RMS) Single 8″ Under Seat Powered Subwoofer Enclosure W/Remote Control

Kenwood KSC-PSW8 250W Max (150W RMS) Single 8"...
  • Class D amplifier
  • 150 watts RMS power (250 watts maximum)
  • Frequency response: 35-150 Hz

Kenwood is regarded as one of the industry’s masters, and the easy to install Kenwood KSC-PSW8 is proof of that. This easy to install subwoofer will surely be a smart addition to any car sound quality, as it is designed to drop rich sonorous sound waves. Its 8-inch chassis may appear little, but this little guy packs enough punch to blow your windshield off. The best aspect is that its small size makes it simple to install in those previously unusable nooks and crannies in your vehicle.

With a power output of 250 Watts, you can already tell that this sub is a serious ground shaker for any car audio systems. This, along with its built-in amplifier, makes it one of the greatest subs on the market, particularly in terms of punching power. It also includes a wired remote control for easier use, as well as enhanced magnetic circuitry and auto-signal sensing power regulation.

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

Alpine PWE-S8 Compact Powered 8" Subwoofer System
  • RMS Power Handling: 120 Watts Peak Power Handling: 240 Watts
  • Shallow Mount
  • Dimensions (W, H, D): 13 1/2" x 9" x 3"

This Alpine PWE-S8 compact powered subwoofer is sleek and basic, and it’s perfect for tucking beneath your car seat car subwoofer, revealing the taste of your music as well as the design and specs that lead it to become the one hot subwoofer to drown your car with so much enjoyment.

With a maximum power of 240 watts and a power RMS of 120 watts (half of the maximum power), you’ll feel like you’re dancing in your car. While 120w is plenty of power to keep the subwoofer rolling for hours with the tiny bumps under control, the Alpine PWE-S8 subwoofer’s maximum rated power of 240w can handle it all. This is the best underseat subwoofers in 2023.

The subwoofer has a 120 watt RMS power rating with a frequency response range of 32Hz to 150Hz. As a result, you can expect high-quality sound for a wide selection of music. However, as with most other compact subs, the bass isn’t strong enough to make you jump out of your seat. The sound is clean and crisp, but not overpowering.

KICKER 11HS8 Hideaway Car Audio Powered Subwoofer Sub Enclosure HS8

Kicker Hideaway Powered Enclosure HS8 - Used...
  • 8" Powered Subwoofer Enclosure
  • Ultra-compact powered subwoofer system designed for tight locations
  • Just over three inches high

With a quick-connect power plug and Velcro-fastened nylon straps, installation is simple and secure. At the same time, you may quickly delete it whenever you wish. A remote control, variable phase control, and two automatic turn-on options are also included. Despite its compact size, the underseat sub does not sacrifice sound quality. With the Kicker 11HS8 Subwoofer installed, you can listen to all of your favorite low-frequency bass.

If you’re short on space in your car, cash, or both, Kicker’s 150 watts of clean, rich, and crisp bass will save the day. If you enjoy EDM and Hip Hop, you will love this album. It does a good job of enhancing your music with some bone-shattering lows while maintaining sound clarity across the spectrum.

Rockford Fosgate PS-8 Punch Single 8″ Amplified Loaded Enclosure Subwoofer

Rockford Fosgate PS-8 Punch Single 8" Amplified...
  • The Punch PS-8 is a self-contained amplified subwoofer system featuring a...
  • The system is all-inclusive, so you only need to run power, ground and a...
  • Featuring adjustable 12db/Octave low pass crossover, built-in adjustable...

The Rockford Fosgate PS-8 is a perfect alternative if you need an under-seat sub that is custom-made to fit into the tiniest of areas. Despite the paucity of room and height, it is able to accomplish so thanks to its flat, narrow form. The 150W RMS power of this 8′′ sub is supplied by a 150W D class amplifier housed in a bespoke sealed cabinet. It has an adjustable integrated crossover that can do a 12db octave low pass. The PS-8 is packaged in an all-in-one system that makes it simple to power, ground, and receive a signal from the source.

BLAUPUNKT GTHS131 200W 10″ CAR Under SEAT Super Slim Powered SUBWOOFER Enclosed

Blaupunkt GTHS131 GTHS131 Super-Flat 200-Watt-Max...
  • 200-watt max, 120-watt RMS power output
  • Designed to add extra bass to a car audio system that’s short on space
  • built-in matched amp eliminates need to buy a separate amp, saves space,...

Blaupunkt does not exclusively deal with audio-based products. Still, it’s a budget-friendly under seat subwoofer that is a great choice for our picks for the best subwoofers. Coming up next, we have an under-seat subwoofer from a lesser-known brand called Blaupunkt. The Blaupunkt GTHS131 has an internal monaural amplifier that offers a peak power capacity of 200 watts. Even its RMS power value is 120 watts which are considerably higher than most other options. And the frequency response is limited to 50 to 150 Hz and can be varied according to the user’s preferences.

If you are planning to couple the sound system with the DVD player in your car, you will be glad to know that it has a low pass filter which is highly beneficial for DVD 5.1 systems. Unlike most subwoofers, the Blaupunkt GTHS131 has a thickness of only 2.5 inches that makes it ideal for compact cars.

Cerwin-Vega VPAS10 10″ 2Ω 550W Max / 200W RMS Powered Active Subwoofer Enclosure + Bass Knob

Cerwin vega VPAS10 10" 2Ω 550W Max / 200W RMS...
  • Power Handling: Peak: 550 watts RMS: 200 watts
  • PWM MOSFET Power Supply/Thermal Protection Circuit Remote Subwoofer Control...
  • Delayed Soft Remote Turn On Adjustable Input Sensitivity

In terms of size (thinnest), build quality, affordability, and bass power, this is one of the best under-seat subs you can get! The Cerwin Vega VPAS10 sub is designed to revolutionize the way you listen to music forever, with a 180-degree low pass filter and a maximum output of 450W – read the entire Cerwin Vega VPAS10 review. It offers one of the highest ratings on the market, a one-year guarantee, and a thin (2.6-inch) subwoofer that fits comfortably beneath your car seat, including the passenger seat. It has a 200-watt RMS and comes with a remote control. The bass boost is amazing, with a 0-12db range and variable input sensitivity.

Sound Storm Laboratories LOPRO10 Amplified Car Subwoofer

Sound Storm Laboratories LOPRO10 10 Inch Powered...
  • Built-in Amplifier - With a MOSFET power supply you get improved switching...
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that...
  • High Level Inputs - Speaker level inputs are commonly referred to as...

The SSL LOPRO8 is the most affordable amplified subwoofer we’ve seen, making it a wonderful choice for anyone searching for a reliable automobile amplified subwoofer that won’t break the bank. We haven’t had many opportunities to discuss about SoundStorm Labs (AKA SSL). Regardless, this is a brand that is building a name for itself in the vehicle audio industry; it is regarded as one of the best brands that focuses on giving you more bang for your buck, as evidenced by the link to the subwoofer above.

Best Under Seat Subwoofers Buying Guide

Size and Fit

The primary advantage of underseat subwoofers is their compact size, which allows them to fit in tight spaces where traditional subwoofers cannot. Measure the space under your seat to ensure the subwoofer you’re considering will fit without affecting passenger comfort or requiring modifications to your vehicle.

Power Handling

Look at the RMS power rating, which indicates how much power the subwoofer can handle continuously. A higher RMS rating typically means the subwoofer can produce louder and clearer bass. However, ensure your car’s electrical system can support the subwoofer’s power requirements without overloading.

Frequency Response

The frequency response range will tell you how low the subwoofer can play. A wider range that extends to lower frequencies will generally provide a deeper bass experience. However, the actual performance will also depend on the enclosure and overall design of the subwoofer.


Sensitivity measures how effectively a subwoofer converts power into sound. A higher sensitivity rating means the subwoofer can produce the same volume level with less power, which can be beneficial for systems with limited power availability.


Check the subwoofer’s compatibility with your car’s stereo system. Some subwoofers accept both high-level (speaker) and low-level (RCA) inputs, making them versatile for use with factory or aftermarket systems.


What is an underseat subwoofer?

An underseat subwoofer is a compact subwoofer designed to fit in the limited space beneath a vehicle’s seats. It typically includes a built-in amplifier and is engineered to provide a bass enhancement to a car audio system without requiring the space that traditional subwoofers need.

Can I install an underseat subwoofer myself?

Many underseat subwoofers are designed for easy installation and come with all the necessary wiring and instructions. However, if you are not familiar with car audio installations or electrical systems, it may be best to have a professional perform the installation to ensure it is done correctly and safely.