Best Under Seat Subwoofer in 2023

You are trying to find the best under-seat subwoofer, but the process is taking a long time and you are becoming more confused since there are so many different brands and you are unsure which one is best for you. The knowledgeable members of the Swainauto team have compiled the following list of the best under-seat subwoofers, which will save you valuable time in your search.

We choose and evaluate goods using 6,911 data points gathered from a variety of sources, including Twitter, Reddit, Quora, Consumer Reports, and Amazon, as well as information provided by well-known manufacturers such as Rockville, JBL, Sony, Kenwood, Sound Storm Laboratories, Gravity, BOSS Audio Systems, and MB Quart...

Out Top Picks:

• Best Overall: Rockville Powered Car/Truck Subwoofer
• Runner-up: JBL BassPro Compact Subwoofer
• Top Choice: Kicker Car Audio Powered Subwoofer
• Highest Quality: Kenwood Under Seat Powered Subwoofer
• Best Feature: Pioneer TS-WX130DA Compact Series 8" x 5-1/4"

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1. Rockville Powered Car/Truck Subwoofer

The SS8P is a compact, all-in-one bass system for your car. It fits beneath your seat since its sub enclosure is just 2.8" thick. Installation and wiring are easy since the amplifier is integrated in. This subwoofer enclosure has a top-of-the-line amplifier and a subwoofer built in.

We created this device for customer ease of installation. We added high-level inputs for aftermarket or factory installation. The high-level input permits installation without preamp outputs.

The amplifier turns on when the smart turn-on circuit detects sounds. This subwoofer system's amplifier turns off when the music stops. We also placed all inputs and outputs on one side to simplify installation. This streamlines wiring. Installing our competitor's products is harder.

The SS8P has 400 peak and 100 RMS watts. This provides tremendous controls for sound customization. It contains a subsonic filter and volume control. Low-pass crossover filter, phase adjustment, input sensitivity, and bass enhancement are also included.

Our model's sound is its finest feature. Though small, it sounds like a subwoofer. We promise a 90-day refund if you're unhappy. We'll send you a pre-paid label if you don't like the sound!

Feature

• The dimensions of the product are 14.1 x 8.3 x 2.8 inches.
• Weight of Item: 9 pounds
• Department Vehicle-subwoofers
• Manufacturer Rockville
• ASIN B079PRCP9W

Pros

• Excellent value for the money
• Small in dimensions
• Adjustable sensitivity to input

Cons

• RMS power capacity is limited compared to other factors.

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2. JBL BassPro Compact Subwoofer

Because of their extensive product line, JBL is among the most recognized brands in the audio business. It produces both high-quality studio gear and luxury in-car subwoofers.

Our third option is a well-known name in the industry. An 8-inch driver powers the JBL BassPro SL's impressive bass performance. It can provide up to 250 watts of peak power and 125 watts of average power. The subwoofer's high-efficiency class D amplifier means it can play uncompressed audio files without sacrificing sound quality.

The JBL BassPro SL is designed to provide a sophisticated performance worthy of its high price tag. There includes a speaker level output and a soft start mechanism for easier startup and increased volume. Additionally, it features an activated in-built auditory sense. The JBL BassPro SL comes with a convenient remote that can be used to control all of your connected devices.

Feature

• Dimensions of the product are 13.54 x 9.84 x 2.8 inches
• Weight of Item: 2.17 pounds
• Producing firm Harman International
• ASIN B0169YBEAU

Pros

• Includes a warranty period
• Premium brand selection
• The output quality is exceptional.

Cons

• Expensive subwoofer under the seat

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3. Kicker Car Audio Powered Subwoofer

The Kicker 11HS8 is a top underseat subwoofer with 150 watts RMS output and powerful bass. This powerful subwoofer fits beneath your vehicle seat and is ultra-compact. Its 13-7/8 x 9-3/8 x 3-1/8 inches and 8-inch internal subwoofer are tiny. The Kicker 11HS8 subwoofer can be placed anywhere in your vehicle without taking up room.

We tried the Kicker 11HS8 subwoofer and it completely changed our automobile audio system. It provides powerful bass performance. This subwoofer added bass to the automobile system while keeping the gain low. You get booming, tight bass. The subwoofer is well tucked beneath the seat.

This underseat subwoofer with a Kenwood DD head unit improved sound significantly. This subwoofer's bass is so strong you can hear rumbling outside your vehicle without distortion. It enhances automotive sound by adding bass, but it's not a "audiophile" high-end sound system.

The Kicker 11HS8 subwoofer adds bass to your automobile with an 8" subwoofer and 150 watt amplifier. A quick-connect Molex connector and harness provide power, signal, and remote control. This subwoofer offers an adjustable low-pass crossover, a changeable 6dB bass boost, and a remote bass control to customize your sound.

Feature

• Dimensions of the product are 13.78 x 9.45 x 3.15 inches
• Weight of Item: 14.1 pounds
• Manufacturer Kicker
• ASIN B007LQWSYC

Pros

• Internal 8 inch subwoofer, compact design

Cons

• Not even 150 watts RMS

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4. Kenwood Under Seat Powered Subwoofer

Kenwood is a very adaptable company that produces a wide variety of items. Kenwood is a manufacturer of a wide variety of electronic devices, including those used in automobiles, such as audio systems, headsets, and communication devices.

An amplifier, as you are well aware, is a vital component of any sound system. If your subwoofer has one built in, though, you won't need to purchase a separate one. The Kenwood KSC-PSW8 is our second choice since it also has an internal class D amplifier, which significantly improves the sound quality. It has a maximum peak power output of 250 watts and an RMS power capacity of 150 watts. A few subwoofers, such as the Kenwood KSC-PSW8, have a good frequency response, with a range of 35 to 150 Hz.

Because it will be running off of a vehicle battery, the Kenwood KSC-PSW8's sensitivity of 81 dB is particularly crucial. Despite its small size, this subwoofer's 8-inch driver produces a surprisingly powerful bass response. It is one of the smallest under-seat subwoofers with dimensions of 9.45 x 13.78 x 2.95 inches. Kenwood includes a one-year guarantee given that this is a high-quality product.

Feature

• Dimensions of the product are 9.45 x 13.78 x 2.95 inches
• Weight of Item: 9.9 pounds
• Manufacturer Kenwood
• ASIN B07BQSTMCB
• Unknown batteries required for item 1.

Pros

• Very compact subwoofer under seat
• RMS power capability is relatively significant
• 81 dB sensitivity

Cons

• Peak capacity is modest relative to the budget.

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5. Pioneer TS-WX130DA Compact Series 8" x 5-1/4"

The Pioneer TS-WX130DA is one of the greatest small underseat subwoofers with 160 watts of active bass. Its 8" x 5.25" woofer and built-in amplifier provide powerful bass. This subwoofer incorporates a Class D amplifier and digital bass control technology for frequency adjustment and deep or dynamic listening modes. The remote controls phase and bass modes. This 50-watt vehicle subwoofer offers a frequency range of 20–200 Hz.

When we initially tried this small underseat subwoofer, we were astonished by its bass. This subwoofer needs time to break in for optimal sound quality. This subwoofer produces so deep bass that we sometimes had to adjust the bass dial down. We appreciated that the subwoofer can operate on 50 watts without battery power.

RCA extension cable is needed to connect the underseat subwoofer to your automobile audio equipment. This subwoofer delivers tight, deep bass that enhances bass-heavy music. However, the bass response is weaker in bigger automobiles, thus this subwoofer is better for smaller cars.

Feature

• The dimensions of the product are 7.79 x 11 x 2.75 inches.
• Weight of Item: 7.26 pounds
• Department Pioneer
• Producer Pioneer Corporation
• ASIN B078PHCHSW

Pros

• Excellent frequency range, built-in Class D amplifier

Cons

• Only 50W nominal electricity

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There is a lot of room for development in the realm of in-car audio. You may add extra speakers for surround sound, an amplifier for better sound quality, or a subwoofer beneath each seat to boost the low-end frequency output (or "bass"). The lowest frequency response of most speakers is about 60 to 70 Hz, which is still respectable for bass lovers.

However, a subwoofer's frequency response extends down to 20 Hz, making the original system's low-frequency content much more audible. With each of our top choices for an under-seat subwoofer, we've detailed a host of other attributes, such as frequency response. Therefore, we will briefly discuss these characteristics in our purchasing advice for the same.

How Big Is The Subwoofer

A subwoofer's cone size is a measure of both its physical dimensions and its acoustic prowess. Therefore, it is the primary factor to consider when buying an under-seat subwoofer.

Subwoofers, as you may know, use a moving motor to produce sound. Therefore, a bigger driver can produce louder sound than a smaller one. Subwoofers come in a wide range of sizes, from 8 inches to 12 inches. If you want to put it in your vehicle, though, you'll need to obtain a model that's either 8 or 10 inches in diameter.

Response to Frequencies

In addition to its power level, a good subwoofer will be able to differentiate between different notes and play them back accordingly. To do this, you'll need a subwoofer with high-quality source input and broad frequency range capabilities.

Your subwoofer will be able to reproduce a wider spectrum of musical tones if the music being played has not been compressed. The lower number denotes the bass in the sound, hence it is the more significant of the two. Selecting an under-seat subwoofer that can produce the lowest frequencies is, hence, highly recommended.

Power Output (Peak and RMS)

There are two sorts of power ratings that a non-expert user may find confusing with sound output devices like subwoofers and home theater systems. RMS capacity and peak power capacity are specified for every unit. Both of these numbers are included in the watts unit and represent the power output of the device, although they are not equivalent. The peak capacity is the maximum value temporarily accessible on the subwoofer, whereas the RMS capacity is the speaker's ability to produce continuous output. Therefore, you should give equal weight to each of these aspects.

Dimensions of Subwoofer

When you want to put anything in your automobile, you have to think about how much room you have. After adding in all the extras, there isn't nearly as much room in a vehicle as there is in a house or office. It's a good idea to measure the subwoofer's size if your trunk or car's cargo area is already full. Although it will be an under-seat subwoofer, improper installation might lead to serious issues. The bigger subwoofers often have a larger driver, and vice versa.

Preamplifier Construction

Subwoofers are notorious for their high energy needs. Therefore, a good amplifier is required to power the subwoofer. The amplifier will ensure it receives enough juice to function properly at any volume level. However, it is not a major hassle to go with a solution that already includes an amplifier. The subwoofers' internal amplifiers have been thoroughly tested, so that's one less thing to worry about. And if the subwoofer comes with a separate amplifier, you're getting an unbeatable deal.

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We trust that our basic purchase guidance and the aforementioned list of Best Under Seat Subwoofer of 2023 will meet your needs. The swainauto team is pleased to be able to help you save time in your product search by providing you with thorough research and recommendations. Don't hesitate to get in touch with us at any time if you have any more inquiries. Many thanks!

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