Under Seat Subwoofers

Sara Shields
12 min readApr 10, 2024
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Are you looking to upgrade your car audio system but have limited space? An under seat subwoofer might just be the perfect solution for you! In this roundup article, we’ve curated some of the best under seat subwoofers on the market that offer impressive sound quality without taking up too much room. Whether you’re a music enthusiast or simply want to enhance your car’s audio system, our list has got you covered. So buckle up as we embark on a journey to discover the top under seat subwoofers that will transform your in-car listening experience.

The Top 5 Best Under Seat Subwoofers

  1. Infinity BASSLINK SM2 — High-Powered, Under-Seat Subwoofer for Vehicles — The Infinity BASSLINK SM2 8" Powered Underseat Subwoofer adds powerful bass to any vehicle audio system, fitting perfectly under the front seat with its low-profile design and fully adjustable settings.
  2. Underseat 8" Subwoofer with LED Light Show — Experience powerful bass in compact spaces with the Power Acoustik USW-80L 8-inch Under Seat Subwoofer Enclosure, featuring a versatile array of features and customizable LED lighting.
  3. MB Quart 600W Slim Under-Seat Powered Car Subwoofer — Experience powerful bass on the go with the MB Quart RW-108A 600 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Ki, perfect for any type of vehicle.
  4. Under-Seat Powered Subwoofer for Chevy Silverado Crew — Experience a powerful bass boost with the Rockville 12" Under-seat Powered Subwoofer+Box, designed for seamless integration in your vehicle’s audio system, offering high-quality performance and functionality.
  5. Rockford Fosgate PS-8 300W 8-inch Under Seat Subwoofer with CEA-2006 Compliance — Upgrade your car audio with the Rockford Fosgate PS-8 8" 150W RMS Powered Car Stereo Audio Underseat Subwoofer, providing a deep bass experience in a compact, versatile package.

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Reviews

Infinity BASSLINK SM2 — High-Powered, Under-Seat Subwoofer for Vehicles

Infinity BASSLINK SM2 - High-Powered, Under-Seat Subwoofer for Vehicles | Image

During a recent road trip, I discovered the joy of having Infinity’s BASSLINK SM2 in my car. It’s like having a hidden powerhouse that gives my daily commute a thrilling audio boost.

What particularly stands out with the BASSLINK SM2 is how effortlessly it integrates with my car’s existing sound system despite its compact size. But don’t be fooled by its seemingly modest dimensions — this tiny powerhouse packs a punch, creating an impressive low-end rumble.

One of the most notable features of the BASSLINK SM2 is its fully adjustable crossover and bass EQ. It’s like having a personal audio technician right at your fingertips, allowing for easy fine-tuning of the subwoofer to suit the unique needs of my car and music preferences.

While the BASSLINK SM2 is not without its imperfections, it delivers an overall satisfying experience. It could use a bit more clarity at times, but that small detail doesn’t diminish the overall enjoyment it brings to my daily drives. The only downside I’ve encountered is the occasional buzz when the music is cranked up to max, but it’s nothing a quick adjustment can’t fix.

In summary, the BASSLINK SM2 is a solid investment for anyone looking to kick their car’s sound system up a notch. Its small size might be deceptive, but don’t let that fool you — it packs quite a punch and delivers the sound you’ve always wanted.

Underseat 8" Subwoofer with LED Light Show

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I recently had the opportunity to test out the Power Acoustik Low Profile 8" Car Subwoofer Enclosure, and let me tell you, it did not disappoint. The compact size of the enclosure was perfect for fitting into tight spaces, and the fact that it’s made of die-cast powder coated aluminum gave me peace of mind knowing my subwoofer and amplifier were protected from any accidental damage.

I was particularly impressed with the traditional pre-amp features like the low-pass crossover, 45Hz bass boost, and the signal phase switch, which really brought the sound to life. The RCA Line-in and speaker-level inputs with signal sensing also gave me plenty of options for integration into my vehicle’s audio system.

But one of the best features was definitely the wired remote control that allowed me to adjust the volume from the driver’s seat. And if that wasn’t enough, the LED ring lighting up my subwoofer and surrounding environment added a fun and colorful touch, especially when set to pulse mode in time with the beat of my music.

Overall, the Power Acoustik Low Profile 8" Car Subwoofer Enclosure was a great investment for anyone in need of a space-saving subwoofer with powerful sound and dynamic lighting features. Highly recommended!

MB Quart 600W Slim Under-Seat Powered Car Subwoofer

MB Quart 600W Slim Under-Seat Powered Car Subwoofer | Image

As a fan of music, I was intrigued when I heard about the MB Quart RW-108A 600 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Ki. I’ve been using it in my car for a few weeks now and I must say, it’s been a game-changer for my daily commutes.

The sleek design and slim build make it easy to install, and the powerful bass has definitely elevated my music experience. Although it was a bit tricky to find the right placement for the best audio quality, the MB Quart subwoofer has been a reliable addition to my car’s sound system.

Under-Seat Powered Subwoofer for Chevy Silverado Crew

Under-Seat Powered Subwoofer for Chevy Silverado Crew | Image

As someone who’s always looking to enhance my car’s audio experience, I was thrilled to try out the Rockville 12" under-seat powered subwoofer + box for 2015-up Chevy Silverado Crew. The installation process was a breeze, and the subwoofer effortlessly fit beneath the seat without taking up too much space. The high-level input with smart turn-on circuitry made integration with my OEM system seamless, and the angled terminals allowed for a simple setup.

One of the standout features for me was the remote bass control, which made adjusting the bass levels a snap. The low-pass crossover, variable bass boost, and gain control were all impressive elements that helped me achieve the perfect sound for my preferences. The subwoofer and enclosure were sturdily built, and the slim profile was perfect for placing in tight spots.

However, there were a couple of minor drawbacks that I noticed. First, the grill cover was slightly oversized, which prevented the seat from lowering all the way down. Secondly, the split loom included in the installation kit was of lower quality, and I felt it wasn’t up to Rockville’s usual standards.

Overall, this subwoofer system provided an excellent balance of power, sound quality, and convenience. While it wasn’t perfect, it certainly made a noticeable difference in the performance of my car’s audio system.

Rockford Fosgate PS-8 300W 8-inch Under Seat Subwoofer with CEA-2006 Compliance

Rockford Fosgate PS-8 300W 8-inch Under Seat Subwoofer with CEA-2006 Compliance | Image

I recently tried the Rockford Fosgate PS-8, an 8" 150W RMS Powered Car Stereo Audio Underseat Subwoofer. It’s a compact and powerful addition to any car audio setup, especially for those who don’t have much space or height to work with. The PS-8 features a Punch 8 subwoofer in a custom sealed enclosure and is powered by a mighty 150-watt amplifier, making it perfect for enhancing your vehicle’s audio experience.

One of the standout features of the PS-8 is its versatility. The system is all-inclusive, so you only need to run power, ground, and a signal from the source to get it up and running. The enclosure itself is durable, with a cast aluminum outer shell and an ABS backplate that resists scrapes and bumps.

In terms of sound quality, the PS-8 doesn’t disappoint. With a frequency response of 25–150 Hz and a built-in adjustable bass boost EQ, it delivers a rich and vibrant bass sound that really punches above its weight class. The Selectable phase feature (0/180) ensures that the bass resonates at the right frequency, and the variable 12 dB/Octave Butterworth low-pass crossover further customizes the audio experience.

Overall, the Rockford Fosgate PS-8 is a fantastic option for anyone looking to add some extra bass to their car audio setup without sacrificing space or versatility. It’s a worthwhile investment that will surely impress both audiophiles and bass enthusiasts alike.

Buyer’s Guide

An under seat subwoofer is an excellent addition to your car audio system, providing powerful and resonant bass that complements the music playing through your speakers. In this guide, we’ll discuss the important features to consider when purchasing an under seat subwoofer, along with some general advice to help you make the right choice for your needs.

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Power Output

When shopping for an under seat subwoofer, the power output is a crucial factor to consider. The power output determines how much power the subwoofer can handle, which directly affects the quality of the bass it produces. Look for subwoofers with a high power output, typically measured in watts RMS (root mean square), to ensure you get the best possible sound quality. However, be cautious not to overpower your car’s electrical system, as this may lead to poor performance or damage to the components.

Size and Enclosure

The size and enclosure of an under seat subwoofer are also important factors to consider. Smaller subwoofers often fit better under a seat, but this may come at the cost of reduced bass output. Larger subwoofers can offer more bass, but they may be too large to fit comfortably under a seat. Look for subwoofers that strike a balance between size and bass output, while also considering the available space in your vehicle.

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Frequency Response

The frequency response of an under seat subwoofer refers to the range of frequencies it can reproduce. A wider frequency response allows the subwoofer to produce a more balanced and detailed bass, while a narrower frequency response may result in a more focused bass that emphasizes specific frequencies. Consider the type of music you primarily listen to and whether you prefer a subwoofer with a wide or narrow frequency response.

Connectivity and Control

When purchasing an under seat subwoofer, you should also consider its connectivity and control options. Look for subwoofers that offer integrated controls, such as a volume knob or a bass knob, which allow you to easily adjust the subwoofer’s output to suit your preferences. Additionally, ensure that the subwoofer has the appropriate connectors and wiring options for your car’s audio system.

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FAQ

What is an under seat subwoofer?

An under seat subwoofer is a type of speaker that is designed to be placed under a car’s seat. Its primary purpose is to enhance the bass response of the audio system in a car, providing a more immersive and enjoyable listening experience for occupants. These subwoofers are specially engineered to fit snugly beneath the seat and provide powerful, high-quality sound without taking up valuable cargo space.

Under seat subwoofers come in various sizes, shapes, and power ratings, making it easy for car enthusiasts to find one that fits their vehicle and their audio preferences. Most under seat subwoofers are equipped with powerful amplifiers, high-quality woofers, and advanced sound processing technologies to ensure that they deliver exceptional sound quality, even at high volume levels.

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How do I choose the right under seat subwoofer for my car?

Choosing the right under seat subwoofer for your car depends on several factors, including the size and configuration of your vehicle, your audio preferences, and your budget. Here are some tips to help you select the best under seat subwoofer for your car:

  1. Determine the size and location of your existing audio system to ensure that the under seat subwoofer you choose will fit in the available space. 2. Consider the power rating and sound quality features of the subwoofer to ensure that it delivers the type of sound you desire. 3. Budget is also a factor in making your decision, as under seat subwoofers can vary significantly in price.

It’s always best to do your research and read reviews from other customers to get an idea of the performance and compatibility of a particular under seat subwoofer. This will help you make an informed decision and ensure that you get a product that meets your needs and expectations. Additionally, some manufacturers may provide installation guides or services to help you with the setup process.

Are under seat subwoofers difficult to install?

Under seat subwoofers are generally easy to install, especially if you have some experience with car audio systems. Most under seat subwoofers come with clear installation instructions, and some even offer pre-wired kits that make the installation process even more straightforward. However, the level of difficulty can vary depending on the complexity of your existing audio system and the location where you are installing the subwoofer.

If you are not comfortable with installing the under seat subwoofer yourself, you may want to consider hiring a professional or taking your car to a certified installation center. This can help ensure that the installation is done correctly and that your audio system continues to perform optimally over time.

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How much should I budget for an under seat subwoofer?

The cost of an under seat subwoofer can vary depending on several factors, such as the power rating, sound quality features, and brand reputation. Generally, you can expect to pay anywhere from $100 to $500 or more for a high-quality under seat subwoofer. However, it’s always best to do your research and compare prices from different retailers to find the best deal for your budget.

Keep in mind that you may also need to purchase additional components, such as an amplifier, wiring harness, and speaker grille, to complete the installation of your under seat subwoofer. These components can add to the overall cost of the project, so be sure to factor them into your budget as well.

Can I upgrade the sound quality of my car’s audio system with an under seat subwoofer?

Yes, an under seat subwoofer can significantly improve the sound quality of your car’s audio system. By adding a powerful subwoofer to your system, you can enhance the bass response and create a more immersive listening experience for yourself and your passengers. This can help make your daily commute or road trips more enjoyable and provide a greater sense of immersion when listening to music, movies, or other audio content.

Furthermore, under seat subwoofers can also help mask background noise, such as engine or road noise, making it easier to enjoy your favorite tunes without distractions. Many under seat subwoofers are designed with advanced sound processing technologies that can help you fine-tune the sound to your liking, providing a customized audio experience that is tailored to your preferences.

What are some popular under seat subwoofers on the market?

There are several popular under seat subwoofers on the market that offer excellent performance and value for money. Some of the most well-regarded brands include:

  1. KICKER, 2. Pioneer, 3. Rockford Fosgate, 4. JL Audio, and 5. 12volt Audio. Each of these brands offers a wide range of under seat subwoofers with varying power ratings, sound quality features, and price points, making it easy to find one that fits your needs and budget.

It’s always a good idea to read reviews and compare the features of different under seat subwoofers before making a purchase. This can help ensure that you choose a product that meets your expectations and provides the type of performance you desire. Additionally, many online retailers offer return policies or warranties, so be sure to check these details before making your purchase.

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