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  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers
  4. Underseat Subwoofers

Underseat Subwoofers

Discover powerful, space-saving bass with our underseat subwoofers. Perfect for trucks, SUVs, and cars with limited space — easy to install and designed for a clean, factory-style look.

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Product Fitment Type
Is Amplifier Wiring Kit included?
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Total RMS Power Handling
This is the total RMS power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
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Alpine PSS-24WRA

7-Speaker Full Audio System Upgrade Kit for select 2018-2023 vehicles from Jeep

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Alpine PSS-24WRA

7-Speaker Full Audio System Upgrade Kit for select 2018-2023 vehicles from Jeep

• Includes two front speakers, two rear soundbar speakers, one amplified subwoofer, one 4-channel amplifier, mounting brackets and wiring harnesses
• Direct fit for a hassle-free installation, fitting perfectly into the select 2018-2023 vehicles from Jeep for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

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• Includes two front speakers, two rear soundbar speakers, one amplified subwoofer, one 4-channel amplifier, mounting brackets and wiring harnesses
• Direct fit for a hassle-free installation, fitting perfectly into the select 2018-2023 vehicles from Jeep for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

Limited time!

Kicker 51HS10

180W RMS Single Loaded 10" Hideaway Series 4-ohms Amplified Subwoofer Enclosure with Bass Remote

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Kicker 51HS10

180W RMS Single Loaded 10" Hideaway Series 4-ohms Amplified Subwoofer Enclosure with Bass Remote

• 10" Amplified Loaded Subwoofer System
• 180 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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• 10" Amplified Loaded Subwoofer System
• 180 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Limited time!

Kicker Hideaway HS8 (51HS8)

150W RMS Loaded Single 8" Sealed Subwoofer Enclosure with Built-in Amplifier

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Kicker Hideaway HS8 (51HS8)

150W RMS Loaded Single 8" Sealed Subwoofer Enclosure with Built-in Amplifier

• 8" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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Was $359.99 Details
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• 8" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Cerwin Vega VPAS12

600W Peak (250W RMS) Loaded Single 12" Under Seat Powered Subwoofer Enclosure with Passive Radiator

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Cerwin Vega VPAS12

600W Peak (250W RMS) Loaded Single 12" Under Seat Powered Subwoofer Enclosure with Passive Radiator

• 12" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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• 12" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

Limited time!

MTX TN8MS

Terminator Series 8" Micro Class A/B Amplified Subwoofer Enclosure

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MTX TN8MS

Terminator Series 8" Micro Class A/B Amplified Subwoofer Enclosure

• RMS: 135 Watts / Peak: 200 Watts
• Class A/B Topology
• Perfect for installation under a seat or behind a truck seat
• Frequency Response: 20Hz - 200Hz
• Variable Bass Boost: 12dB @45Hz

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• RMS: 135 Watts / Peak: 200 Watts
• Class A/B Topology
• Perfect for installation under a seat or behind a truck seat
• Frequency Response: 20Hz - 200Hz
• Variable Bass Boost: 12dB @45Hz

Alpine PWE-S8 8" Amplified Subwoofer

120W Compact Powered 8" Car Subwoofer for Under or Behind the Seat

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Alpine PWE-S8 8" Amplified Subwoofer

120W Compact Powered 8" Car Subwoofer for Under or Behind the Seat

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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• 8" Amplified Loaded Subwoofer System
• 120 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Rockford Fosgate Punch PS-8

300W 8" Punch Powered Under-Seat Loaded Subwoofer Enclosure with High & Low Level Input for OEM or Aftermarket Integration

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Rockford Fosgate Punch PS-8

300W 8" Punch Powered Under-Seat Loaded Subwoofer Enclosure with High & Low Level Input for OEM or Aftermarket Integration

• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

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• Remote bass level control included
• Supports Hi-level (Speaker) / low-level (RCA) inputs
• Includes all power, ground, and turn-on wires
• Includes mounting hardware
• "Closed-loop" design ensures optimum performance between woofer, amplifier and enclosure

Cerwin-Vega VPAS68

300W Peak (100W RMS) Loaded Single 6x8" Under Seat Powered Subwoofer Enclosure

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Cerwin-Vega VPAS68

300W Peak (100W RMS) Loaded Single 6x8" Under Seat Powered Subwoofer Enclosure

• Peak Power: 300 watts
• RMS Power: 100 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• PWM MOSFET Power Supply

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• Peak Power: 300 watts
• RMS Power: 100 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• PWM MOSFET Power Supply

Cerwin-Vega VRAD10

450W Peak (200W RMS) Loaded Single 10" Under Seat Powered Slim Subwoofer Enclosure with Passive Radiator

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Cerwin-Vega VRAD10

450W Peak (200W RMS) Loaded Single 10" Under Seat Powered Slim Subwoofer Enclosure with Passive Radiator

• Peak Power: 450 watts
• RMS Power: 200 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• Bult-in passive radiator

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• Peak Power: 450 watts
• RMS Power: 200 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• Bult-in passive radiator

Infinity BassLink Mini

200W Peak (100W RMS) 6x8" BassLink Series Amplified Car Subwoofer with Bass Remote

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Infinity BassLink Mini

200W Peak (100W RMS) 6x8" BassLink Series Amplified Car Subwoofer with Bass Remote

• 6 x 8" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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• 6 x 8" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Limited time!

DS18 SQBASSx2

1200W Peak (230W RMS) 7x9" Car Subwoofer with Passive Radiator

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DS18 SQBASSx2

1200W Peak (230W RMS) 7x9" Car Subwoofer with Passive Radiator

• Single 7 X 9" Sealed Subwoofer Enclosure with Built-In Amplifier
• Built-In/Includes Class D Amplifier
• Enclosure Dimensions: 7.87" D x 12.12" W x 2.79" H

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• Single 7 X 9" Sealed Subwoofer Enclosure with Built-In Amplifier
• Built-In/Includes Class D Amplifier
• Enclosure Dimensions: 7.87" D x 12.12" W x 2.79" H

Alpine PWE-S8-WRA

Compact Under-Seat Amplified Loaded Subwoofer Enclosure for 2011-2025 Jeep Wrangler Unlimited, Wrangler Unlimited (JK), Wrangler Unlimited (JL)

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Alpine PWE-S8-WRA

Compact Under-Seat Amplified Loaded Subwoofer Enclosure for 2011-2025 Jeep Wrangler Unlimited, Wrangler Unlimited (JK), Wrangler Unlimited (JL)

• 8-inch Compact Powered Subwoofer System
• Compatible with 2011-Up Jeep Wrangler 4-door vehicles
• Plug and play installation
• Installs under driver seat
• Strong and Durable cast aluminum enclosure

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NVX QBUS10P

500W Peak (200W) RMS 10" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

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NVX QBUS10P

500W Peak (200W) RMS 10" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

• Low Profile Ported Subwoofer System
• 200 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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• Low Profile Ported Subwoofer System
• 200 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Diamond Audio DPUS8

250W Peak (100W RMS) Loaded Single 8" Sealed Amplified Slim Enclosure

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Diamond Audio DPUS8

250W Peak (100W RMS) Loaded Single 8" Sealed Amplified Slim Enclosure

• 8" Amplified Loaded Subwoofer System
• 100 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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$249.99

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• 8" Amplified Loaded Subwoofer System
• 100 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Limited time!

JBL BassPro SL 2 (SUBBPSL2AM)

125W RMS Loaded Single 8" Amplified Under-Seat Compact Subwoofer Enclosure

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JBL BassPro SL 2 (SUBBPSL2AM)

125W RMS Loaded Single 8" Amplified Under-Seat Compact Subwoofer Enclosure

• 8" Amplified Loaded Subwoofer System
• 125 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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• 8" Amplified Loaded Subwoofer System
• 125 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

NVX QBUS8P

300W Peak (150W) RMS 8" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

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NVX QBUS8P

300W Peak (150W) RMS 8" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

• Low Profile Ported Subwoofer System
• 150 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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• Low Profile Ported Subwoofer System
• 150 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Alpine PSS-23WRA2

Audio System Upgrade Kit for 2018-2025 Jeep Wrangler (JL), Gladiator

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Alpine PSS-23WRA2

Audio System Upgrade Kit for 2018-2025 Jeep Wrangler (JL), Gladiator

• System includes component tweeters, one amplified subwoofer, one 4-channel amplifier
• Direct fit for 2018-2025 Jeep Wrangler (JL), Gladiator
• Fits perfectly to vehicle with seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

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• System includes component tweeters, one amplified subwoofer, one 4-channel amplifier
• Direct fit for 2018-2025 Jeep Wrangler (JL), Gladiator
• Fits perfectly to vehicle with seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

Limited time!

DS18 SQBASS8

800W Peak (150W RMS) 8" Amplified Underseat Subwoofer with Bass Remote

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DS18 SQBASS8

800W Peak (150W RMS) 8" Amplified Underseat Subwoofer with Bass Remote

• 8" Underseat Subwoofer with Amplifier
• 800 watts Peak / 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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Was $275.95 Details
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• 8" Underseat Subwoofer with Amplifier
• 800 watts Peak / 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Cerwin-Vega VR10

300W Peak (120W RMS) Loaded Single 10" Under Seat Powered Slim Subwoofer Enclosure

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Cerwin-Vega VR10

300W Peak (120W RMS) Loaded Single 10" Under Seat Powered Slim Subwoofer Enclosure

• Peak Power: 300 watts
• RMS Power: 120 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• PWM MOSFET Power Supply

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Was $347.99 Details
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• Peak Power: 300 watts
• RMS Power: 120 watts
• Impedance: 4 ohm
• Wired remote subwoofer control included
• PWM MOSFET Power Supply

Cerwin-Vega VPAS841

1290W Peak (430W RMS) Loaded Single 8" Amplified Sealed Enclosure with 4-Channel Output

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Cerwin-Vega VPAS841

1290W Peak (430W RMS) Loaded Single 8" Amplified Sealed Enclosure with 4-Channel Output

• 8" Amplified Loaded Subwoofer System
• 430 watts RMS
• Built-In Class D Amplifier
• 4.1 system: subwoofer and 4 channel outputs
• Variable bass boost and bass enhancement
• Speaker-level (high-level) inputs
• Includes dual remote bass level controller

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$409.99

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    All About Underseat Subwoofers

    Underseat Subwoofers

    If you want deep, powerful bass but don’t have room for a traditional subwoofer enclosure, our underseat subwoofers are the perfect solution. Designed to fit under the seat of most trucks, SUVs, and compact cars, these low-profile subwoofers deliver impressive sound without taking up valuable cargo or passenger space.

    Perfect for Stealth Installs
    Underseat subwoofers are ideal for anyone looking for a clean, factory-style installation. Whether you’re upgrading a factory sound system or adding bass to a vehicle where space is at a premium, these compact enclosures blend seamlessly with your interior for a hidden, professional look.

    Powerful, Space-Saving Performance
    Don’t let their size fool you — these subs are engineered to produce clear, punchy bass that enhances every song. Many models feature built-in amplifiers for easy installation, making them a simple, all-in-one upgrade for your audio system.

    Why Choose an Underseat Subwoofer?

    • Space Efficiency: Fits under most vehicle seats, keeping your cargo area free.
    • Easy Installation: Plug-and-play options and powered enclosures make setup simple.
    • Stealthy Design: Hidden placement keeps your audio upgrade discreet and secure.
    • Versatile Options: Choose from powered or passive models to match your system needs.

    Upgrade your sound system today with an underseat subwoofer and experience full, rich bass — no matter how limited your space is.

    Need Help Choosing the Right Subwoofer?
    For personalized guidance and expert assistance, don't hesitate to reach out to our knowledgeable staff at 1-502-200-8010. Our audio specialists are ready to help you create a custom car audio setup that perfectly complements your driving style and audio preferences.

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