Best Jbl Car Component Subwoofers in 2026

12" high excursion spun-copper Imp woofer

29 hertz – 120 hertz plus /- 3 dB

400 watt

Slim, sleek and stylish polypropylene woofer with power handling of 200W RMS or 800W Peak

Shallow mount with 3-5/16 (83mm) mounting depth

35 - 175Hz frequency response

Deep, powerful bass with power output of 200W RMS with Bass Boost ranging from 0 – 12dB Variable @ Fix 50 Hz

Dimensions (D x H): 14-3/16" x 6-1/2" (D360mm x H165mm)

Frequency Response 30Hz – 150Hz

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

Power output: Peak: 250 watts RMS: 125 watts

Efficient Class D amplifier

The JBL Stage slim enclosure are designed to fit in just about any vehicle with simple installation. It is slim, sleek, stylish, and don’t sacrifice on sound.

HARMAN standard reliability testing: Speakers are carefully tuned to assure high SPL and low distortion. This means that the usual specifications as well as speaker characteristics are considered when tuning for the JBL sound.

JBL speakers have to undergo a rigid testing process that would destroy lesser speakers. JBL freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time.

SSI Car Subwoofer

12" component subwoofer switchable 2- or 4-ohm impedance polypropylene cone

nitrile rubber surround power handling: 275 watts RMS (1100 watts peak)

powered polypropylene subwoofer with built-in amplifier that matches the woofer performance at 150W RMS or 450W Peak.

12" (305mm) woofer | 35 - 120Hz frequency response

Slipstream port eliminates port noise and provides distortion-free bass at high output levels

12" component subwoofer

impedance selector switch (2 or 4 ohms)

power handling: 250 watts RMS (1000 watts peak)

Deep, powerful bass with enhanced efficiency and higher output of a bandpass with vented enclosure and power handling of 150W RMS or 450W Peak

12" (300mm) bandpass subwoofer enclosure

45 - 130Hz frequency response

Deep, powerful bass with power handling of 250W RMS or 1000W Peak

Mounting depth 5-5/8" (142mm)

30 - 175Hz frequency response

Kicker (2) 43CWRT672 6.75" CompRT CWRT67 Series Sub 150W RMS Subwoofer Bundle with Harmony HA-A400.1 Amplifier & Amp Kit

These products are OEM replacments meaning they do not come in retail packaging. Less money spent on packaging = more money saved by you.

Marine-grade materials & components to suit the demands of a harsh outdoor environment with an IPx5 marine rating.

Product family look and feel to meet the needs of our JBL customers.

Bundle Includes: STAGE122D (2)

JBL speakers have to undergo a rigid testing process that would destroy lesser speakers. JBL freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time.

Polypropylene cones and rubber surrounds using automotive grade materials give you clean reproduction and high durability whether it's easy listening on the boulevard or time to show and shine. It's all about the bass!

400 WATTS POWER: With a maximum output of 400 watts, single series vented subwoofer helps you pump out some fantastic higher-powered bass volume to improve the party feel, making it a great addition to your truck audio system

30 OZ MAGNET STRUCTURE: The magnet construction of the single series vented subwoofer is 30 oz solid base. It's also quite simple to connect to your vehicle's sound system. For sound and music systems, a fantastic built-in single series subwoofer

8 INCH PAPER CONE: Our car stereo systems created this high powered 8-inch Woofers with a silver paper cone perfect for new speaker construction, replacing worn or blown speakers in your favorite loudspeaker cabinet

Bundle Includes: STAGE1200D, STAGEA3001

The JBL Stage slim enclosure are designed to fi t in just about any vehicle with simple installation. It is slim, sleek, stylish, and don’t sacrifice on sound.

Speakers are carefully tuned to assure high SPL and low distortion. This means that the usual specifications as well as speaker characteristics are considered when tuning for the JBL sound.

【Powerful Bass】Enjoy a powerful and deep bass sound in your car with our subwoofer. The 8-inch subwoofer delivers clear and accurate bass with the built-in amplifier, ensuring that you never miss a beat.

【Compact and Convenient】Our under-seat subwoofer is ultra-thin and designed to fit seamlessly under your car seat, saving you space and enhancing your audio experience. With a compact size and slim profile, you won't even know it's there.

【Plug and Play】The powered car subwoofer is easy to install, requiring minimal wiring and setup. You won't need to buy any additional amplifiers or equipment, as everything is built-in, making it a perfect solution for those who want to upgrade their car audio without the hassle.

Alpine S-W8D4 Car Audio Type S Series Sub 600W Peak 8" Subwoofer Bundle with Harmony HA-A400.1 Amplifier & Amp Kit