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Best 8 Inch Subwoofers Reviews

If you aren’t familiar with that thumping bass that you can feel in your chest, you just aren’t getting the full audio experience. A vehicle filled with quality speakers can be nice. However, A good subwoofer will add soul to your music and turn your car sound system into audio heaven.

Without bass, a music track loses its vibe. The subwoofer is the piece of equipment that holds the utmost importance in your car audio system, so you should be more careful while buying a new subwoofer for your car especially when money is the limiting factor.

Nowadays, just about every car audio manufacturer makes some sort of compact subwoofer option. People tend to think that bigger is always better but if you’re paying attention to anything technology related, you’d know that it’s not always the case especially when it comes to audio.

To help you make an informed buying decision, we’ve rounded-up our pick of the best 8 inch subs in the market to ensure you discover a product you’ll be over the moon with.

Best 8 Inch Subwoofers Reviews

1. Skar Audio ZVX-8 D2

Skar Audio ZVX-8 D2

  • Dual 2 Ohm Voice Coil Configuration
  • Competition Grade Pressed Paper Cone
  • Stitched High Roll Foam Surround
  • Massive Triple Stacked Magnet
  • 2.5 inch High Temperature Copper Voice Coil

Last update on 2022-12-15 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 40 – 500 Hz
Power Handling 
  • RMS :  900 watts
  • Peak :1,100 Watts
Sensitivity 80.4 dB
Mounting Depth 6.5″
Impedance 4 ohm

Skar Audio, despite being a newcomer to the car audio industry, offers some of the best car subwoofers in the market. Their subs don’t only perform very well, but they’re also relatively affordable.

The Skar Audio ZVX-8 is the go to 8″ inch subwoofer when it comes to SPL. This little monster is designed to be one of the best competition subwoofers on the market. It’s featured with a 2.5-inch high temperature voice coil, and an extremely powerful 156oz triple stack ferrite motor.

Combine those features with its competition grade cone that’s bonded to a high roll foam surround, and you get one of the loudest 8 inch subwoofers that’s going to rattle mirrors and shake windows, allowing you to be heard miles away.

This 8 inch car subwoofer comes in a dual 2 Ohm voice coil and dual 4 ohm voice coil configurations. It’s has 80.4 dB sensitivity and can handle up to 900 watts of power RMS. That’s insane.

If properly powered and mounted in a suitable enclosure, this thing can get loud, really loud.

That being said, if you’re looking for a hard-hitting 8 inch car subwoofer that can make a night and day difference, then look no further, you just found it!

2. Pioneer TS-SW2002D2

Size 8″
Frequency range 20 – 200 Hz
Power Handling 
  • RMS: 150 Watts
  • Peak: 600 Watts
Sensitivity 86 dB
Mounting depth 2-5/8″
Impedance 4 ohms
Sealed box volume 0.5 cubic feet
Ported box volume 0.6 cu. ft.

If your car audio system is lacking bass and your vehicle has very limited space, then this 8 inch low profile sub from Pioneer is for you. It’s designed to bring great bass to vehicles where conventional subs won’t fit. The best of all is that it’ll perfectly fit into most factory subwoofer enclosures in most vehicles.

Pioneer TS-SW2002D2 is one of the best 8 inch shallow mount subwoofers in the market, all things considered. It’s featured with a highly rigid cone made with MICA injected molded resin allowing for well-defined bass. Its oversized cone structure provides greater cone and gasket surface without changing its standard external dimension.

Pioneer TS-SW2002D2 subwoofer boast a 20Hz to 200kHz frequency response and 86 dB sensitivity, giving you all the range and power you could want.

This sub is built to work best in a small sealed enclosures, making it ideal for those tight spaces in today’s smaller vehicles. However, bear in mind that this Pioneer subwoofer won’t shake the neighborhood by any means, but It’ll add enough punch to really liven up the sound and make music sound like it was intended.

3. Rockford Fosgate P3SD2-8

Rockford Fosgate P3SD2-8

  • Anodized aluminum cone with M-Roll Santoprene™ surround
  • Flex-fit Mounting pattern
  • Proprietary spider venting/cooling technique
  • StampCast basket with integrated spider venting
  • High modulus Kevlar re-inforced paper-pulp cone
  • Semi-flexible, PVC removable protective motor cover

Last update on 2022-12-15 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 38-250 Hz
Power Handling 
  • RMS: 150 watts
  • Peak: 300 Watts
Sensitivity 82 dB
Mounting Depth 2-5/8″
Impedance 4 ohm
Sealed box volume .20-.70 cubic feet
Ported box volume .75 cubic feet

Rockford Fosgate is one of the most established brands in the car audio industry. They were founded in 1973, and they’ve been churning out various quality car audio components ever since.

The P3SD2 is one of the best 8 inch subwoofers that Rockford Fosgate has to offer. However, this small subwoofer won’t shake the doors off your vehicle, but it will add great depth to your music with it’s accurate, clear bass bass.

Rockford Fosgate P3SD2 is a good deal for the price. I mean while most 8 inch subwoofers are are priced at over $200 easily, this one can be purchased for around $100, respectively. However, the Rockford Fosgate P3SD2 does not forfeit quality for price. This thing can deliver impressive bass performance thanks to advanced materials and engineering

Speaking of materials, the Rockford Fosgate P3SD2 subwoofer uses an anodized aluminum cone and dust cap, which makes the woofer light and easier to drive, yet rigid enough to maintain its shape under maximum load. Its cone is supported with M-Roll Santoprene™ surround which provides excellent excursion for maximum output while being durable enough to last a lifetime.

Rockford Fosgate P3SD2 features a shallow-mount profile, with abundant venting to help against thermal breakdown and mechanical failure. At just 2-5/8 inches deep, this sub will fit into spaces where a traditional woofer cannot be used.

This subwoofer has 82 dB sensitivity rating and can handle up 150 watts (75 watts per voice coil) of power on continuous basis. Its dual 2-ohm voice coils configuration allows for multiple wiring options.

To drive this single subwoofer, we recommend a mono amplifier rated between 100 and 225 watts RMS at 4 ohms.

4. Polk Audio dB840

Polk Audio dB840

  • Polypropylene cone woofer with Santoprene rubber surround
  • 1.5 inch voice coil
  • Vented cone/coil coupler
  • Klippel certified speaker
  • Fire-retardant NOMEX spider with linear motion
  • Triple vented 4-layer Kapton single 4 ohms voice coil
  • Marine certified: capable of withstanding harsh marine environment

Last update on 2022-12-15 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 30 – 200Hz
Power Handling 
  • RMS: 180 Watts
  • Peak: 360 Watts
Sensitivity 85 dB
Top-mount depth 4″
Impedance 4 ohms
Sealed box volume 0.35 cu. ft.
Ported box volume 0.6 cu. ft.

Polk Audio db840 is another great 8 inch subwoofer to consider. It’s going to be the cheapest pick of the lot by far. However, despite its low price tag, this subwoofer can produce a nice sense of shake and punchy lows when you play your heavy bass tracks.

Polk Audio db840 features a rigid polypropylene cone supported with durable Santoprene™ surround built to handle big power over the long run.

As with most Polk Audio speakers and subs, this subwoofer was built and tested rigorously to ensure that it can stand up to sunlight, moisture, and extreme temperature changes, which makes it not only suitable for vehicles but also for boats.

This 8″ Polk Audio subwoofer boasts a sensitivity rating of 85 dB. It can handle up to 180 watts RMS and has a frequency response between 30 to 200Hz.

If you’re on a tight-budget and looking for an affordable 8-inch subwoofer under $100 to complement your OEM system, then Polk Audio db840 could be a decent choice. If properly powered, this sub can get fairly loud, and slam nice distortion-free bass.

5. JL Audio 8W3V3-4

Size 8″
Frequency range 28-250 Hz
Power Handling 
  • RMS: 250 watts
  • Peak:
Sensitivity 83Db
Top-mount depth 4-9/16″
Impedance 4 ohms
Sealed box volume 0.30 cu. ft.
Ported box volume 0.35 cu. ft.

This is what you can get if you’re willing to shell out some extra dough. This is one of the best 8 inch subwoofers in JL Audio W3V3 subwoofer series . It’s well capable of delivering big, thumping bass that will shake mirrors and rattle windows.

JL Audio is a brand we haven’t come across very much on our site. However, they have an outstanding reputation for sound quality and power especially when it comes to subwoofers. This 8″ w3 series is no exception.

The JL Audio 8W3V3 subwoofer boasts 83.24 dB sensitivity rating and can handle up to 250 watts of power (RMS). It can hit as low as a claimed 28Hz and as far up as 250Hz.

This subwoofer incorporates a mineral-filled polypropylene cone supported with nitrile-butylene rubber surround to ensure smooth, precise cone movement at any power level.

Additionally, its exclusive cooling features dissipate heat away from the sub’s internal motor structure for long lasting performance and reduced distortion.

The best thing about this subwoofer is that it can get very loud while delivering excellent, distortion-free sound quality. It’s designed to work well in a sealed or ported enclosure.

6. Kicker 44L7S84

Kicker L7S84

  • Dual Four-Ohm Voice Coils
  • Injection-Molded Polypropylene Cone
  • Patented Corner Ribs Minimize Distortion
  • Ribbed Santoprene Surround With Blue Surround Stitching
  • Thick Tinsel Leads
  • Large Ceramic Magnet
  • Cast Aluminum Basket

Last update on 2022-12-15 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 28 – 100 Hz
Power Handling 
  • RMS: 450 Watts
  • Peak: 900 Watts
Sensitivity 82.37 dB
Mounting depth 4-3/4″
Impedance 4 ohms
Sealed box volume 0.33 – 0.75 cubic feet
Ported box volume 0.66 – 1.0 cu. ft.

Within the car audio space, Kicker is one of the most recognized and trusted names. The company has released everything from speakers and subwoofers to amplifiers and signal processors and maintained a level of quality throughout.

Kicker is the-go-to brand for many seasoned bassheads, and that’s because Kicker offers a wide selection of great-sounding subwoofers. The 44L7S84 is no exception.

The subwoofer at hand is designed to deliver an impact well beyond the range of other 8-inch subwoofer drivers in the market. It features cutting-edge technology and impressive build quality for truly musical, distortion-free bass.

Thanks to its thick tinsel leads, a thick, semi-progressive spider, dual high-temperature voice coils, large ceramic magnet, and a forged aluminum frame, this subwoofer will make a night and day difference in terms of bass output.

This 8 inch sub can handle up to 450 watts RMS. It boasts a 28Hz to 100kHz frequency response and 83.6 dB sensitivity, giving you all the range and power you could want.

While most subwoofers on the market opt for a round design, this kicker uses square-sub design which means more cone area, and with more cone area you move more air, and thereby you get more volume and bass than a round woofer.

This Solo-Baric 8 inch subwoofer is fitted with an injection-molded polypropylene cone bonded to Santoprene™ surrounds with ribbed corners for distortion-free and clear bass – even with thousands of watts pumping through them.

To keep the internal components cool and running, Kicker fitted this subwoofer with a unique design consisting of KICKER’s UniPlate™ back plate and pole piece that make a single, solid unit, which allow for excellent thermal management. Furthermore, the venting below the spider allow even more air to move, and heat to escape.

7. JL Audio 8W7AE-3

Size 8″
Frequency range 23-250 Hz
Power Handling 
  • RMS: 125-500 Watts
  • Peak:  1000 Watts
Sensitivity 82.7 dB
Mounting depth 6-7/8″
Impedance 3 ohms
Sealed box volume 0.875 cubic feet
Ported box volume 1.0 cubic feet

If you’re looking for something that can bump out extra power, the 8W7AE-3 might be the subwoofer to look at. This beast costs a pretty penny, however, it’s a definite step-up in power compared to the JL Audio 8W3V3-4 (mentioned above).

JL Audio 8W7AE-3 offers unparalleled levels of performance, quality and design attributes. It’s featured with a dish-shaped outer cone supported by a second W-shaped inner cone that’s attached to the sub’s voice coil structure. This design makes the cone super rigid to handle a ton of power, yet lightweight for transient speed, rapid responsiveness, and clarity.

Further, this sub uses OverRoll Surround technology which is an innovative mounting method that lets the surround wrap around the outside of the mounting flange than in a conventional woofer. This oversized surround allows for greater x-max without sacrificing cone area, making the woofer move more air for beefy lows.

The Ultra-Long Voice Coil on the other hand enhances linear excursion, and power handling. The large surface area of the coil offers excellent heat dissipation, while the winding height makes for impressive excursion capability.

The JL Audio 8W7AE-3 uses a solid cast-alloy basket which provides a solid base for the sub. The latter can handle a staggering 500 watts RMS of power. It can hit as low as 23Hz which translates to wall-shaking bass.

This beast is one of loudest 8 inch subwoofers in the market. It’s optimized to operate in a 0.875 cu. ft. (24.8 l) sealed enclosure, or a 1.0 cu. ft. (28.3 l) ported enclosure.

With all of that being said, we wouldn’t recommend you this subwoofer unless you’re a seasoned basshead looking for the most powerful 8 inch subwoofer to take their sound system to another level.

8. JBL Stage 810

JBL Stage 810

  • Polypropylene cone
  • Rubber surround
  • Competitively tuned
  • Regular prong-style terminals
  • 1.5 inch Voice coil

Last update on 2022-12-15 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 38 – 200 Hz
Power Handling 
  • RMS: 200 Watts
  • Peak: 800 Watts
Sensitivity 88 dB
Top Mounting depth 3-15/16″
Impedance 4 ohms
Sealed box volume 0.35
Ported box volume 0.42

JBL is one of the most trusted audio technology manufacturers in the industry today. They offer everything from home audio systems to portable speakers and maintained a level of quality throughout. The same goes for their selection of subs.

Undeniably, great bass depends on your wallet, as a power-hungry subwoofer and great amp can cost serious an arm and a leg. So, if you’re on tight budget, JBL Stage 810 could be a decent option to consider.

JBL designed their affordable Stage subs to help you get respectable bass without spending a ton of cash.

The 8″ sub at hand comes with a polypropylene cone for enhanced stiffness, supported by a nitrile rubber surround to keep the cone under control for distortion free sound and so that this sub can stand up the abuses of life in your ride.

This 8″ sub can handle up to 200 watts RMS (800 watts peak). And with a frequency response of 38Hz to 200Hz, you’ll score clean and well-defined bass.

The JBL Stage 810 will work equally well in sealed or ported enclosures, so you can get the kind of bass you want.

Although this subwoofer get fairly loud without distortion, It won’t deliver ground-shaking bass, but it’ll add enough low-end punch to round out the sound quality of your audio.

9. Massive Audio Hippo 84

Massive Audio Hippo 84

  • Heavy Duty, Rugged Cast Aluminum Basket
  • Double Stack Strontium Magnet Structure
  • Kevlar Fiber Reinforced Paper Cone with Industrial Textured Finish
  • Stitched Edge to the Cone’s Edge for Added Strength
  • Over Sized Mirror Image Dual Poly / Nomex Spiders
  • Black Anodized One Piece Pole-Plate for Added Motor Force
  • Reinforced Fiberglass Woven Dust cap for High Power Applications
  • Custom Tooled Rubber Gasket and Magnet Boot

Last update on 2022-12-15 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 38 – 200 Hz
Power Handling 
  • RMS: 500 Watts
  • Peak:1000 Watts
Sensitivity 88.27dB
Impedance 2.5″ Dual 4 Ohm
Sealed box volume 0.76 ft3

While Massive Audio might be one of the younger companies in the audio space compared the the rivals, it’s been able to make a name for itself as a viable competitor.

One way Massive Audio has been able to find its place in the market is thanks to a product like the Hippo 84. Not only this sub is quite powerful but it’s also reasonably priced.

Massive Audio Hippo 84 is a giant work of art that can hit really hard. It’s built on top of an extra deep diamond polished cast aluminum basket.

It’s fitted with 3″ over sized voice coils that hold a ton of power, double stacked strontium magnets and Kevlar fiber reinforced non-pressed paper cone with an industrial machined stitched edge right into the cone’s surround for long lasting performance.

This Massive Audio subwoofer can handle up to 500 watts of power on continuous basis. It’ll work equally well in a sealed or ported enclosure.

10. Kicker 11HS8

Kicker 11HS8

  • Built-in 150 watts RMS amplifier
  • Variable low-pass crossover (50-120 Hz)
  • Variable phase control (0 or 180 degrees)
  • Bass boost control (0dB to +6dB)
  • Speaker-level inputs
  • Auto turn-on switch
  • Wired remote control

Last update on 2023-01-14 / Affiliate links / Images from Amazon Product Advertising API

Size 8″
Frequency range 25 – 120 Hz
Power Handling 
  • RMS: 150 Watts
  • Peak:  N/A
Sensitivity N/A
Enclosure Type Sealed
Impedance N/A
Dimensions 14-1/4″W x 3-1/4″H x 9-3/8″D

If you need to quickly add bass to your car sound system or want to avoid yourself the hassle of purchasing separate amplifier, subwoofer, and enclosure, then the Kicker 11HS8 Hideaway car audio powered subwoofer is the right one for the job!. This is a convenient sub for small spaces.

Kicker 11HS8 Hideaway is one of the best powered car subwoofers on the market. It features an ultra-compact design which allows it fit in the tightest spots.

At just over three inches high and nearly 14 inches long, the Kicker 11HS8 Hideaway combines an 8-inch subwoofer powered by a built-in 150-watt amplifier to add decent thumping bass to any vehicle from the tightest locations such as under the seats or in storage areas where a traditional woofer cannot be used.

This small bass system is featured with a remote control bass knob that you can use to adjust the bass level on the fly, as well as an adjustable low-pass crossover, variable +6dB bass boost, phase-cancelling switch for max output and two automatic turn-on options.

It also features high- and low-level inputs for integration with nearly any factory or aftermarket head unit. Additionally, Kicker included Nylon straps with Velcro® fasteners to make it easier for your to mount the sub.

As for cons, it’s really difficult to think of any. If anything, I’d say that this small setup is not going to turn your ride into a rolling thunderstorm of bass, but it’ll add some depth and punch to any type of music you like playing.

Final Thoughts

This is not by any means a comprehensive list. There are hundreds of great 8 inch subs out there. Too much to cover in one post. However, we wanted to give you a few good options.

In this list, we included everything from cheap 8 inch subwoofer all the way to high-end models and a few in-between to cater for different budgets and needs. With any luck, you’ll find something that works for your car and fits within your budget.

Alex Brown

Hey There, my name is Alex Brown, I'm an LA-based sound engineer with over 10 years experience installing, troubleshooting, and repairing commercial, automotive, and household sound equipment. I've installed highly competitive car audio systems, and everything from navigation systems to full car stereo systems, remote starters, alarms and beyond. I enjoy creating solutions and simplifying everyday needs. I also love helping people get great sounding gear, thereby, saving the world from bad sound one customer at a time.

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