The 12 Best Under Seat Subwoofers of December 2023

12-inch Dual 4 Ohm Competition Grade Car Subwoofer

Peak Power: 1,500 Watts | RMS Power: 1,000 Watts

Massive Double Stack Magnet & High Temperature 2.5" Copper Voice Coil

Competition Grade Paper Cone Stitched to High Roll Foam Surround

Advanced Air Flow Cooling Design | Fs: 34.2 Hz

Frequency Response Range: 25 Hz - 250 Hz | Sensitivity (SPL): 87.7 dB

Single 12-inch Dual 2 Ohm EVL Series Loaded Subwoofer Enclosure (Ported Box)

Peak Power: 2,500 Watts | RMS Power: 1,250 Watts

Subwoofer is Pre-loaded and Wired to a 1 Ohm Final Impedance Load

Vented Design of Enclosure and Heavy Duty MDF Construction Allow for Maximum Bass

Enclosure Air Space: 2.00 Cubic Ft | Tuned @ 38 Hz

RMS Power: 400 Watts RMS; Max Power: 800 Watts MAX; Coil Configuration: Dual 4 Ohm

2 Inch - 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor; built to bring you the bass you need without breaking the bank you love

Flexible High Foam Surround & 3% Carbon Fiber Reinforced Cone; the car 8 inch subwoofer allows you to peer into the atmospheric pressure CT Sounds subwoofers are capable of

Advanced Air Cooling System & Signature Chrome Plated Low Carbon Iron Bottom Plate; this compact car subwoofer was engineered to be a harmonious combination of price and performance without a compromise on quality

You have come to the Troposphere; bass yourself seven miles up in the atmosphere with explosive sound pressure, the CT Sounds Tropo 8 Inch Subwoofer fills in the bass missing from your current stereo

8-inch JBL BassPro SL powered under-seat compact subwoofer enclosure

Power output: Peak: 250 watts RMS: 125 watts

Efficient Class D amplifier

Soft start turn-on, speaker-level (high-level) inputs with Audio Sense Auto-on

Optional wired bass remote controller

12-Inch Dual 4 ohm Shallow Mount Subwoofer

Peak Power: 800 Watts | RMS Power: 500 Watts

Shallow Mount Design - Mounting Depth: 4.92"

High Performance Pressed Paper Cone Stitched to Premium Foam Surround

Sensitivity: 85.9 dB | Fs: 36.6 Hz

Frequency Response: 25 Hz - 300 Hz

This shallow-mount loaded subwoofer box is the perfect addition for any truck or a hatchback vehicle looking to save some additional space!

10-inch Amplified Loaded 600W Max Subwoofer Box!

Power Handling: Peak: 600W!

Specially treated foam surround!

This enclosure is already perfectly matched with its corresponding amplifier so there is no need to go through the struggle of finding an amplifier that will actually work with this subwoofer. It provides the proper amount of power to get the most out of this 10-inch subwoofer.

600 WATT POWER: Pyle’s 8" Amplified Low Profile Subwoofer System offers a maximum power of 600 watts. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your car music audio system

BUILT-IN AMPLIFIER: The integrated amp in the compact subwoofer features low pass crossovers & a control for adjusting input sensitivity from 0.12V to 3.5V. Includes variable bass boost, control the subwoofer level w/ the remote level control module

LOW PROFILE: With height of just 3", it's a perfect solution when space is an issue, it can easily fit under the seat of most vehicles! Total dimension is 12.8”x9.5"x3” & includes mounting hardware. A great addition to your car stereo sound system

HIGH LEVEL INPUT: Speaker line inputs are known as high-level inputs. If your head unit does not have RCA outputs, you can use the speaker outputs for the audio source. Use the supplied cable and connect the outputs properly as shown in the manual

LOW LEVEL INPUT: Line level inputs, also known as RCA input or low-level inputs. Low level inputs are the recommended way to introduce the audio signal to the hideaway subwoofer if RCA outputs are present on your head unit or other signal source

The APP122 Dual 12” bass package comes with EVERYTHING INCLUDED! 2 Subwoofers in Ported Enclosure | Monoblock Amplifier with Bass Knob | Complete Amplifier Wiring Kit | With a power handling capacity of 1500 Watts Max (500 Watts RMS), this is all you need!

Mono Block amplifier features a thermal protection circuit, nickel plated terminal blocks, powder coated chassis, comes with a THD level of 0.2%, and a bass boost control to connect near the driver for optimum loudness control.

The amplifiers built-in protection circuitry protects your system from input overload, short circuit, and high temperatures. When protection mode is enabled, the LED indicator on the side panel will illuminate.

Our professional installation 8 AWG amp kit provides a 17’ power cable, 3’ ground cable, 17’ remote turn on wire, 17’ RCA cable, ATC fuse, and accessory wire-ties.

The ported enclosure is constructed of MDF (Medium-density fiberboard) with black carpet measured at 13.75” high, 29.5” wide, and a depth of 13.5” bottom/9” top.

18-Inch Dual 2-ohm Car Subwoofer

Peak Power: 1,200 Watts | RMS Power: 600 Watts

2.5" 4-Layer High Temperature Copper Voice Coil

High Roll Foam Surround and Competition Grade Pressed Paper Cone

Frequency Response Range: 18 Hz - 250 Hz | Sensitivity: 87.3 dB

High Flux Ferrite Motor | Advanced Air Flow Cooling Design