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Best Under Seat Subwoofers 2023

A subwoofer with an integrated amplifier that fits under the seat is known as an under seat subwoofer. This ingenious design eliminates the need for you to buy a woofer, match it with a separate amp, and then wire them up as best you can when it comes to installing a subwoofer for your vehicle.

Under the driver’s or passenger’s seat, trunk space, behind the rear seat, or in the back seat is the best area to put a tiny powered subwoofer. This will be determined by the sort of vehicle you have from this best under seat subwoofer buying guide.

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

Rockford Fosgate Punch P300-12 Single 12" 300-Watt Amplified Subwoofer in Enclosure - Black
  • The Punch P300-12 is a self-contained all-in-one solution featuring a Punch 12” subwoofer in a custom sealed enclosure and is powered by a mighty...
  • The system is all-inclusive, so you only need to run power, ground and a signal from the source to get this baby moving – Dimensions (Wedge H x W x...
  • Featuring an adjustable 12db/Octave low pass crossover, built-in adjustable bass EQ, built-in 0°/180° phase switch and Remote bass level control...

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.

You don’t need to do anything except connect the power, ground, and acquire a signal from the source to car subwoofers; the system will begin to move on its own. It is visually appealing because to the black hue and closed-loop design. In the market, the Rockford Fosgate Punch Single 12 inch 300 Watt Amplified Subwoofer has a high brand value audio sense.

The Punch P300-12 from Rockford Fosgate has all of the features you’re looking for in an underseat subwoofer for your car or truck. As a powered subwoofer, it is equipped with a “powerful” 300-watt amplifier. When you acquire this product, you receive an all-in-one solution. This is the best underseat subwoofer in 2023 that is available in the market.

Rockville RW10CA 10″ 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub

Rockville RW10CA 10" 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub, Black
  • Rockville RW10CA 800 Watt 10" Slim Car Subwoofer.Waterproof : No
  • 800 Watts Peak / 200 Watts RMS. PWM MOSFET Power Supply.
  • Low Level RCA Input. High Level Inputs with Auto Turn-On Technology.

The RW10CA subwoofer from Rockville is a 10-inch under-seat subwoofer. It has a peak output of 800 watts peak power and an RMS power of 200 watts. It’s the ideal all-in-one option for getting great bass response for car owners without sacrificing too much space.

This is one of the slimmest under-seat subwoofers on the market that is also CEA compliant. Auto turn-on technology, a heat protection circuit, a short protection circuit, and an overload protection circuit are all included. Wiring and installation are simple and neat. With low-frequency cut-off and bass boost features, it also gives you complete control over your bass end.

Because it’s an all-in-one solution, the amplifier is also built-in, making setup and wiring a breeze. You’ll receive 800 watts of peak output and 200 watts of RMS with this sub. Because this model complies with CEA-2006, you can rest assured that you will obtain the power that it claims. (It’s one of the few finest seat subwoofers on the market that complies with CEA-2006.)

The Rockville RW10CA is one of the best underseat subwoofers. It is certainly the right pick for you if you’re searching for a simple way to add great-sounding bass to your automobile without taking up much space.

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" Under Seat Powered Subwoofer Enclosure W/Remote...
  • 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.

The KSC-PSW8 has one major advantage: it can withstand the punishment that comes with working in a cramped location. This baby has you covered for anything from high heat output to unexpected sound output.

You may inquire as to how. For starters, its voice coil peak power is unusually thick to prevent burnouts even when pushed to the very maximum. Second, the majority of Kenwood KSC-PSW8 parts are thermally resistant, making them exceptionally durable. Finally, the Phase Control feature allows you to balance out the noise in your cabin.

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.

In terms of setup, the Kenwood KSC-PSW8 takes only a few minutes to get up and running. Given that it includes with the necessary wiring components, all you need to do is take a few minutes out of your busy schedule and you’ve got yourself a powerful sound system. This is the best under seat subwoofer in 2023.

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.

If you’re a fan of car audio system brands, you’ll agree with me that Alpine is capturing the attention of its customers by producing high-quality car stereo components. And the PWE-S8 doesn’t let you down. This sub is jam-packed with features that make it an excellent choice for replacing your truck’s stock radio. To begin, this is an 8-inch sub with a built-in amplifier for your audio equipment.

The ease of installation of built-in amps in under-seat subwoofers is a major benefit. And, because it’s a shallow mount subwoofer (it’s only 3 inches deep), it’s extremely adaptable and can be fitted in any small space.

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.

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

Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub,Black
  • Rockville SS8P 8" 400w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub.
  • Enclosure is made out of cast aluminum which stays cool at all times. Peak Power Handling: 400 Watts.
  • RMS Power Handling: 100 Watts. Heavy Duty Mounting Feet. PWM MOSFET Power Supply. Low Level RCA Input. High Level Inputs with Auto Turn-On Technology....

Under-seat 8″ subs are typically not very powerful. This, though, could be an exception to the rule. This Rockville subwoofer is stronger and louder than anticipated, and in addition to having a small profile, it is rated at 100 Watts RMS.

Don’t get me wrong, you won’t shake the neighbor’s windows or do any hair stunts, but you will receive a powerful subwoofer that produces clear, sharp bass. The best part is that everything you need to set it up in your car is included. At an absurdly low cost, the wiring kit comes with an amp and enclosure that are already built in. In actuality, it’s a great deal.

Since it is an under-seat subwoofer, you won’t hear or feel anything if you place it in the trunk. So have that in mind for the audio technology. Manufacturers seem to enjoy installing some obscenely bright blue LEDs in the subs. Normally, if it’s under the seat, it won’t be an issue, but if it’s out in the open, it can be annoying.

Rockville has trouble keeping this sub in stock because you’re getting such a great value at this pricing. Do check back later in case it’s sold out because they frequently receive additional shipments.

KICKER 11HS8 Hideaway Car Audio Powered Subwoofer Sub Enclosure HS8

Kicker 11HS8 8 150 Watt Hideaway Compact Car Audio Powered Subwoofer Sub HS8
  • RMS Power: 150 Watts
  • Ultra-compact powered subwoofer system designed for tight locations
  • Dimension: 13 7/8 x 9 3/8 x 3 1/8

One of the most popular and effective subwoofers is the Kicker 11HS8 Hideaway Powered Subwoofer. This 8-inch under-seat subwoofer features a 150 W (RMS, 14.4 V) power amplifier for a unique automobile listening experience.

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, it does not sacrifice sound quality. With the Kicker 11HS8 Subwoofer installed, you can listen to all of your favorite low-frequency bass.

When Kicker labeled this the Compact Powered Sub, they weren’t just trying to sell you anything. For the amount of impact it packs in its low-end punch, the Hideaway is a beast of a device.

Kicker has created an absolute blockbuster of a subwoofer that is tiny and ultra-portable, with the express purpose of providing an effective under-seat subwoofer that can fit anyplace.

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.

Kenwood KSC-SW11 Compact Powered Enclosed Subwoofer for CAR

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The KSC-SW11 from Kenwood is a small powered subwoofer that fits practically anyplace, including under or behind the passenger seat, in the back wall of a pickup truck, and even in some storage rooms. So, if you’re searching for a simple solution to boost the bass of your sound system without sacrificing too much space, the KSC-SW11 is the greatest under-seat subwoofer I can think of.

The Kenwood KFC’s bass sound is far superior to that of other compact subs. However, it was the subwoofer’s greatest sensitivity rating of 110 dB that drew our interest right away. As a result, it plays louder but with less power (remember that a subwoofer with a higher sensitivity requires less power to deliver the same amount of bass as a model with a low sensitivity rating). So, if you’re still reading, you value this information.

Kenwood has crammed this sub with an 8-1/4′′ x 5-1/8′′ woofer that is fed with 75 watts RMS by the built-in amplifier to ensure you get the most bang for your buck. The robust aluminum enclosure eliminates rattles at the same time. You may adjust the bass from the driver’s seat using the KSC-wired SW11’s remote control. The Kenwood KSC-SW11 can also be used in home theaters and media rooms to ensure that every note you hear is heard to its maximum potential and to imitate a movie theater experience.

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

Rockford Fosgate PS-8 Punch Single 8" Amplified Loaded Enclosure Subwoofer
  • The Punch PS-8 is a self-contained amplified subwoofer system featuring a single Punch 8" shallow subwoofer in a custom sealed enclosure and a...
  • The system is all-inclusive, so you only need to run power, ground and a signal from the source to get this baby moving
  • Featuring adjustable 12db/Octave low pass crossover, built-in adjustable bass boost EQ, hi-level/low-level inputs and built-in 0°/180° phase switch

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.

This sub’s exterior is tough and scratch-resistant, and it can even withstand being mounted in your car’s cargo area. When you order the kit, you will receive all of the necessary mounting hardware, as well as a wired remote control for easy operation and turn-on wires. It has a length of 12.88.56 inches and a weight of 14.3 pounds.

This Rockford subwoofer offers amazing capabilities that will revolutionize the way you listen to music, is easy to use and set up, and is built to last. It is an excellent purchase that you will not be disappointed with.

Pioneer TS-WX130DA Compact Active subwoofer

Pioneer TS-WX130DA Compact Series 8" x 5-1/4" - 160 W Max Power - Compact Active Subwoofer Black
  • Pioneer TS-WX130DA Compact 8" x 5. 25" 160-Watt Active Subwoofer with Built-in Amp 8" x 5. 25" woofer ; 160W max
  • 50W nominal; Aluminum cone; Urethane surround; Built-in Class D amp; Digital Bass Control tailors frequency response & increases performance with...
  • LPF

A Pioneer product will always be exactly what you expect it to be: moderately acceptable and extremely capable. The Pioneer TS-WX130DA is all of these things and more. It’s not only cost-effective, but it also produces crisp, deep, and smooth sound.

This sub will blow your socks off if your audio needs are fairly standard. This little fella creates mountains of bass, but don’t expect it to rock the earth.

It provides just enough to keep most people going, and it does so at a reasonable price. It has an aluminum cone that is centered in a urethane surround. The sound is filtered away, resulting in smooth but unexpectedly deep results. It also has a 150 Watt amplifier, which pushes this bad boy’s limits even farther.

This package is not only simple to set up, but its small size also gives you a lot of flexibility in terms of where you may put it. The Bass mode options on the Pioneer TS-WX130DA make sound manipulation fun. With its wired remote control, you can easily modify phase and subsonic filter settings. Without a doubt, there isn’t a better performer in this price bracket.

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

Blaupunkt GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black
  • 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, and easier to install

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. Thus, it can fit in almost any car without requiring any additional installation procedure. And for the build quality, it is made up of aluminum to provide reliable performance.

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

Cerwin vega VPAS10 10" 2Ω 550W Max / 200W RMS Powered Active Subwoofer Enclosure + Bass Knob
  • Power Handling: Peak: 550 watts RMS: 200 watts
  • PWM MOSFET Power Supply/Thermal Protection Circuit Remote Subwoofer Control Included RCA and High-Level Inputs
  • 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.

It has a thermal protection device that keeps it cool even after playing music for hours, preventing it from overheating. It is compact and durable, measuring 13.6 x 9.7 x 2.6 inches. RCA plugs are also featured in the design, as well as a unique function on the remote that makes it simple to turn on with just a soft touch. The sub’s protective grill is spaced to allow for ventilation while keeping dust out.

The Cerwin-Vega subwoofer is a wonderful option because of its slim and elegant design, which allows it to fit beneath car seats easily. It is fairly stable and adaptable in terms of performance, and it produces a lot of sound.

Sound Storm Laboratories LOPRO10 Amplified Car Subwoofer

Sound Storm Laboratories LOPRO10 10 Inch Powered Under Seat Car Audio Subwoofer - 1200 Watts Max,...
  • Built-in Amplifier - With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower...
  • Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes above the filter's frequency setting. You will use...
  • High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the LOPRO10 to your factory radio...

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.

In a super-compact ported enclosure, the LOPRO8 combines a built-in amplifier and an 8-inch subwoofer. It also includes different tunning options for fine-tuning your bass and adding that extra punch to your music. Given the absence of venting vents, the amount of bass it can produce is astounding. It also has RCA low and high-level inputs, as well as a remote bass level control, as well as low pass and subsonic filters, and a soft-delay remote turn on.

Pyle Lanzar Low Profile Subwoofer

Lanzar Low Profile Marine Subwoofer System - 1000 Watt 8 Inch Slim Active Waterproof Amplified Bass...
  • 8'' Slim Marine Woofer - Phase Shift Switch : 0 or 180° - Thermal , Short and Overload Protection Circuits - Dimension : 14.5''(D) x 9.5''(W) x...
  • RCA Low Level Input - Adjustable Input Sensitivity : 0.2V-3V - Fuse : 2 x 15A - Weight : 10.5 LBS
  • High Level Input - 0 to +12Db Variable Bass Boost (@ 45Hz) - Max Power : 1000 Watts

The Lanzar 1000w subwoofer has a maximum power output of 1000W, making audio loud and clear. It is intended to provide high-quality audio to listeners while avoiding boredom among passengers on extended travels.

This powerful subwoofer does not take up room behind the seat, you will not be compelled to change or destroy your equipment components due to space constraints. It was built into the circuits to guard against shorts, overloads, and heat reaction. It also has the highest security procedures in place to deal with any unanticipated situations.

Make sure your RCA speaker connections are nickel-plated. These terminals will act as a vital link between the amplifiers and the speakers, allowing them to work together in any situation while keeping track of all the bumps and jerks. It includes a 100 watt capacity and a buffer with 1000 watts of maximum output to smash down the bass every time. As a result, turn up the volume level to a greater level, and you’ll be able to hear it working to deliver the audio quality you want.

Its small size allows it to fit easily into the car seat. However, you should be proud of the most important aspect of the Lanzar subwoofer’s design and general aesthetic. The addition of a dry option is wonderful, and if it does pull water into the car, you can relax knowing that it will not affect the subwoofer.

Buying Guide For Best Under Seat Subwoofer

The subwoofer’s size

A subwoofer’s cone size is an indication of both its physical size and total audio output capability. As a result, it should be your first consideration when choosing an under-seat subwoofer.

As you may already be aware, a subwoofer’s driver moves to produce the output. As a result, a large-sized driver can push a greater volume than a smaller-sized version. There are subwoofers available in sizes ranging from 8 inches to 12 inches. Nevertheless, if you’re buying one for your car, you should choose an 8- or 10-inch version so that it will fit comfortably.

Reaction to Frequency

The subwoofer should be able to differentiate between different notes and produce distinct output for each, in addition to having sufficient power. Only a subwoofer that covers a broad frequency range and is coupled to a high-quality source input can accomplish this.

In this manner, the music you are playing won’t be compressed and will have a wider range of notes that your subwoofer can play. Since it indicates the bass in the sound, the lower number is typically more significant in this situation. Choosing an under-seat subwoofer that can produce the lowest frequency would therefore be ideal.

Capacity for Peak and RMS Power

There are two sorts of power ratings for practically every sound output equipment, such as a subwoofer or a home theater system, which could be confusing to a non-technical user. There is a specific RMS capacity and peak power capacity for each unit. There is a distinction between these two values, even though they are both present in the watts unit and show the power capacity of the unit. The peak capacity is a greater figure that is momentarily available on the subwoofer, but the RMS capacity is essentially the speaker’s ability to produce continuous output. As a result, both of these elements are significant and should be properly taken into account.

Dimensions of the Subwoofer

Any gadget installation in your car raises the issue of size. In contrast to your home or business, a car has limited room, especially after installing all the essential accessories. It would be advisable to examine the subwoofer’s measurements before purchasing it if the space in your automobile is already getting low. Even though it will be an under-seat subwoofer, if it does not fit properly in your car, it could cause a lot of issues. Subwoofers with larger drivers are typically larger in size.

Internal Amplifier

We are all aware of how much power subwoofers need to function. As a result, you will need a good amplifier to drive the subwoofer. The amplifying device will make sure it receives the required power and operates effectively even at larger volumes. However, if you choose a solution with a built-in amplifier, it won’t be too much issue. You won’t need to worry about that because the built-in amplifiers have previously been tested on the subwoofers. Also, you are only getting a better return on your investment if an additional amplifier is included with the subwoofer.

Frequently Asked Questions

Are underseat subwoofers any good?

In fact, underseat subwoofers are excellent if you don’t want to give up trunk room. Considering that they support the low frequency bass, these under-seat woofers produce a distinctive sound. Moreover, despite the fact that they don’t require much power, the output is high.

Where should underseat subwoofer be placed?

The underseat subwoofer should be positioned exactly where its name suggests—under the seat. You must decide whether to place it under the driver’s or passenger’s side. Depending on personal preference.

Should I go with 8 inch or 10 inch under seat subwoofers?

Under-seat automobile subwoofers (8 inches and 10 inches) are both decent options. Your budget and accessible space (behind vehicle seats) are truly the deciding factors. Here’s what you need to know about the best under seat subwoofers They are simple to set up. Nearly plug and play. It would be more than sufficient if you could find one with 800 watts. For the best under-seat subwoofers, the following features are a must: auto turn technology, variable low pass filter and low pass crossover, adjustable input sensitivity, cast aluminum enclosure, ease of installation, remote sub level, and car seat compatibility. Likewise, disregard the highest power rating.