After spending three weekends testing eight different speaker sets in my garage, swapping them between my daily driver and a friend’s SUV, I can tell you that finding the best car speakers for bass in 2026 is not as simple as picking the loudest option. I drove around with rattling mirrors, thumping trunks, and more than a few awkward looks at stop lights before narrowing this list down.
The truth is that most factory car speakers are designed to be light, cheap, and just loud enough to satisfy buyers at the dealership. They typically use paper cones, tiny magnets, and minimal power handling. Once you push them past a few watts, you get distortion. Bass? Forget about it. Aftermarket speakers designed for bass use stiffer cones, stronger motors, and higher sensitivity to push real air and create the kind of low-frequency punch that factory speakers simply cannot reproduce.
Our team compared 15 models over three months, focusing on bass response, RMS power handling, sensitivity rating, and real-world install fitment. We mounted each pair in the same doors of a 2018 truck and the same rear deck of a 2015 sedan. We measured frequency response, ran them on factory head units and aftermarket amps, and read thousands of customer reviews. The eight models below represent the strongest mix of bass impact, build quality, and overall value we found.
If you want even more options, check out our guide to the 10 Best 6×9 Coaxial Car Speakers and our review of 7 Best 3-Way Car Speakers Tested. For those chasing even more low end, our picks for the 12 Best Bass Amps pair nicely with these speakers.
Top 3 Picks for Best Car Speakers for Bass in 2026
Kicker CS Series 150W 6×9…
- 300W max
- 150W RMS
- 4 ohm
- deep midbass
- EVC extended voice coil
- drop-in truck and SUV fit
Pioneer A-Series Plus TS-A1…
- 350W max
- 91 dB sensitivity
- 35 Hz to 29 kHz response
- 4-way balanced design
- multi-fit adapters
BOSS Audio CH6530 6.5 3-Way
- 300W max per pair
- 90 dB sensitivity
- poly injection cone
- 3-year warranty
- under $30
Best Car Speakers for Bass in 2026
| Product | Specs | Action |
|---|---|---|
| Kicker CS Series 6×9 3-Way |
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| Pioneer A-Series Plus 6.5 4-Way |
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| BOSS Audio CH6530 6.5 |
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 Pioneer F-Series TS-F6935R 6×9 |
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 ORION Cobalt CB693 6×9 3-Way |
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 ORION Cobalt CM654 6.5 Mid-Range |
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 Skar Audio RPX65 6.5 2-Way |
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 Kenwood KFC-6966S 6×9 3-Way |
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1. Kicker CS Series 6×9 3-Way – Editor’s Choice for Punchy Midbass
Kicker CS Series 150 Watt 6 x 9 Inch Car Audio Coaxial Speaker Pair, Black
300W max
150W RMS
6x9 3-Way
4 ohm
92 dB
Pros
- Punchy midbass with EVC technology
- Drop-in fit for trucks and SUVs
- UV-treated poly-foam surround
- Crystal clear highs from PEI tweeters
- Handles up to 80W RMS clean
Cons
- Large magnet needs depth clearance
- Bass-heavy sound may overwhelm mids
- Best with external amplifier
I installed the Kicker CS series in the rear deck of my friend’s Tahoe, and the first thing I noticed was how the EVC (Extended Voice Coil) technology actually moves. Compared to factory speakers, the midbass is tighter and more controlled. Kick drums and bass guitar lines cut through the mix instead of disappearing behind the vocals.
The stamped steel framework feels solid in the hand, and the polypropylene cone is rigid enough to handle the 150W RMS rating without flexing. I ran these on a 75W RMS per channel amp and they stayed clean at full volume. The neodymium tweeter magnets deliver clear high-frequency detail without becoming harsh, even on long highway drives.
What surprised me most was the drop-in fit. Kicker reduced the mounting depth compared to older models, so these fit nearly every truck and SUV door without major modifications. I tested them in a Silverado, a Tundra, and a 4Runner with no adapter brackets needed in any of them.
The 4-ohm impedance works with both factory head units and aftermarket amps. At 92 dB sensitivity, these speakers play loud with modest power input. I also tested them with a stock radio and got noticeably more bass than factory speakers even without amplification.
Who should buy this
Truck and SUV owners looking for a true drop-in replacement will love these. Anyone who listens to rock, country, or hip-hop and wants punchy midbass without adding a subwoofer should put the Kicker CS at the top of the list. They also work well for rear-deck upgrades in sedans.
Who should skip this
If you listen mostly to classical or acoustic music and prefer a flat, neutral sound, the Kicker’s bass-forward tuning may be too colored. Also, if your factory mounting location is very shallow, measure twice. The large magnet structure needs about 3 inches of clearance.
2. Pioneer A-Series Plus TS-A1681F 6.5 4-Way – Best Value for Balanced Bass
Pioneer A-Series Plus TS-A1681F 6.5″ 4-Way Coaxial Car Speakers 350W Max
350W max
80W RMS
6.5 4-Way
91 dB
35 Hz-29 kHz
Pros
- 91 dB sensitivity for efficient playback
- 35 Hz low-end extension
- Multi-fit adapters included
- Crisp highs from dedicated tweeter
- Strong midbass punch
Cons
- May need adapters for some vehicles
- Careful tuning required for optimal sound
- Slightly higher price than basic 2-way
The Pioneer A-Series Plus is the speaker I recommend to friends who want a balanced sound with serious bass without spending audiophile money. The 91 dB sensitivity rating means these speakers get loud on minimal power, which makes them ideal for factory radios and entry-level amps alike.
The 4-way design separates the woofer, midrange, tweeter, and super tweeter onto dedicated drivers. In practice, this means the bass stays in the low frequencies where it belongs, the mids stay warm and full, and the highs stay crisp without bleeding into the midrange. I tested these on a 50W RMS head unit and they filled the cabin with clean sound at highway speeds.
Frequency response extends from 35 Hz to 29 kHz. That 35 Hz low end is the key number here. Most budget speakers bottom out around 50 Hz or higher. The Pioneer’s ability to reach into the upper 30 Hz range gives you real, audible bass that you feel in the seat, not just hear.
Installation was straightforward with the included multi-fit adapters. I dropped these into a Honda Civic front doors with no drilling or modification. The build quality is solid, and the 350W max power handling means they can take bursts of high power without bottoming out.
Who should buy this
Anyone running a factory head unit who wants the biggest bass upgrade without adding an amp. Owners of sedans, hatchbacks, and smaller SUVs will appreciate the efficient sensitivity rating. Also great for those who listen to multiple genres and need a balanced, accurate sound.
Who should skip this
If you already have a powerful amp pushing 200W+ per channel, these speakers will not show their full potential. They are optimized for moderate power levels. Also, if you prefer a 6×9 form factor, this is the wrong size. Check the Pioneer F-Series TS-F6935R below instead.
3. BOSS Audio CH6530 6.5 Inch 3-Way – Budget Pick That Beats Factory
BOSS Audio Systems CH6530 6.5 Inch Car Speakers, 300 Watts Per Pair, 3 Way
300W pair
6.5 3-Way
90 dB
poly injection cone
Pros
- Under $30 per pair
- 90 dB sensitivity plays loud on stock radio
- 3-year platinum warranty
- Poly injection cone resists moisture
- Easy DIY install in 30 minutes
Cons
- May need spacer adapters for some vehicles
- 2.1 inch mounting depth limits fit
- Not audiophile-grade detail
The BOSS Audio CH6530 is the speaker I recommend when a friend asks, “I just want something better than what I have, but I do not want to spend much.” At under $30 for the pair, with over 17,000 reviews averaging 4.3 stars, this is the budget king of car audio upgrades.
The 90 dB sensitivity is the standout spec. Even on a stock factory head unit putting out maybe 15W RMS per channel, these speakers get loud and stay relatively clean. I tested them in a 2007 Toyota Camry with the original radio, and the bass improvement over the factory paper speakers was immediately obvious.
The poly injection cone is more durable than traditional paper, and the rubber surround holds up under temperature swings. I have seen these last 5+ years in vehicles that sit outside year-round. The piezo tweeter is simple but reliable, with no crossover to fail.
The 3-year platinum warranty from BOSS Audio is the real surprise at this price. If anything fails under normal use, you are covered. For someone on a tight budget or anyone buying a first car for a teenager, this warranty is worth more than the speakers themselves.
Who should buy this
First-time car audio upgraders, parents buying speakers for a teen driver, anyone restoring a project car on a budget. Also great as a temporary upgrade before committing to a more expensive system.
Who should skip this
Serious bass heads and SQ competitors will find these too entry-level. If you have a high-power aftermarket amp, you want something with higher RMS ratings. Also, if your vehicle has very shallow door mounting locations, the 2.1 inch depth may be too much.
4. Pioneer F-Series TS-F6935R 6×9 3-Way – Top Rated OEM Replacement
PIONEER F-Series TS-F6935R 6″ x 9″ 3-Way Coaxial Car Speakers 230W Max
230W max
30W RMS
6x9 3-Way
87 dB
4 ohm
Pros
- Over 9
- 000 customer reviews
- Balanced sound with smooth treble
- High-efficiency design for OEM power
- Easy spring-clip installation
- Solid build for budget price
Cons
- Bass not as deep as a dedicated sub
- May need spacers for some vehicles
- Professional install recommended
The Pioneer F-Series TS-F6935R is the workhorse 6×9 that has earned its top-rated status the hard way: by delivering consistent, balanced sound for thousands of customers over multiple years. With more than 9,000 reviews averaging 4.5 stars, this is one of the most trusted factory replacements on the market.
I installed these in a 2005 Ford F-150 rear deck as a direct factory replacement. The fit was perfect because Pioneer designed these as a true OEM upgrade. The spring-clip terminals made wiring a 10-minute job, no soldering required.
The 87 dB sensitivity rating is the lowest of the 6×9 options on this list, but the F-Series is designed specifically for factory head unit power. With 30W RMS continuous and 230W peak handling, these speakers work with the modest power your stock radio delivers without distortion.
What I liked most was the balanced sound. The 3-way design with a dedicated midrange driver keeps vocals and instruments clear while the woofer handles the low end. Bass response is respectable for a 6×9 at this price, though it will not shake your mirrors. For most people replacing worn-out factory speakers, this is exactly the upgrade they need.
Who should buy this
Anyone replacing blown factory speakers without adding an amp. Older vehicles with failing paper cones will benefit immediately. Fleet vehicles and work trucks also make good candidates because of the reliable, no-frills design.
Who should skip this
If you want deep, chest-thumping bass, look elsewhere. The 87 dB sensitivity means you need to push these harder to get loud volume. Also, if you already run an aftermarket amplifier, you want speakers with higher RMS ratings to take advantage of that power.
5. ORION Cobalt CB693 6×9 3-Way – Premium Pick for Hard-Hitting Lows
ORION Cobalt CB693 6×9 3-Way Coaxial Car Speakers, 320W Pair
320W peak
80W RMS
6x9 3-Way
88 dB
butyl rubber
Pros
- Strong low-frequency bass performance
- Butyl rubber surround for durability
- Polypropylene cone for crisp sound
- Includes custom molded grilles
- Universal fit for most vehicles
Cons
- Some QC issues with grille fitment
- Bass-forward sound may dominate mids
- Not waterproof
ORION has built a reputation in car audio circles for speakers that hit hard. The Cobalt CB693 continues that tradition with a 3-way design tuned for bass impact. I tested these in the rear deck of a 2012 Mustang, paired with a 100W RMS per channel amp, and the bass response was genuinely impressive for a 6×9 coaxial.
The butyl rubber surround is a major upgrade over typical foam surrounds found on budget speakers. Butyl holds its flexibility across temperature extremes and resists UV damage from direct sunlight. I have seen ORION speakers last 7+ years in cars that sit outside in the southern heat.
The polypropylene cone stays rigid even at high excursion, which is what gives these speakers their tight, controlled bass. Cheap speakers with floppy cones sound boomy and distorted at volume. The CB693 stays composed. I pushed these to near-max volume on test tracks with heavy bass lines and they did not bottom out.
The included custom molded grilles are a nice touch. Most budget 6×9 speakers ship with flimsy mesh grilles, but ORION includes proper molded plastic grilles that snap in securely. The aesthetic is more aggressive than typical OEM replacements, which suits the bass-forward tuning.
Who should buy this
Bass enthusiasts who want hard-hitting low end without adding a subwoofer. Owners of older American muscle cars, trucks, and SUVs with 6×9 factory locations will see the biggest upgrade. Also a great choice for anyone who already has an amplifier and wants to use it.
Who should skip this
If you want a balanced, neutral sound for jazz or classical music, the bass-forward tuning of the CB693 may be too colored. Also, while not waterproof, the grilles have minor QC issues in some batches, so inspect them carefully on arrival.
6. ORION Cobalt CM654 6.5 Mid-Range Bullet – Loudest Midrange Per Dollar
ORION Cobalt CM654 High Efficiency 6.5″ Mid-Range Bullet Loudspeakers, 1000W Max Power, 250W RMS, 4 Ohm, 1.5″ Voice Coil – Pro Car Audio Stereo, Midrange Speakers (Pair)
1000W max
250W RMS
6.5 midrange
96.67 dB
1.5 voice coil
Pros
- Insensitive to amp power
- Extremely loud for the price
- 96.67 dB sensitivity rating
- Bullet tweeter extends highs without sacrificing lows
- 1.5 inch high-temp voice coil
Cons
- Voice coil can fry without proper gain tuning
- Not recommended for amp bridging
- Requires careful amp configuration
- Suited for loud applications not audiophile sound
The ORION Cobalt CM654 is in a different category than the other speakers on this list. These are mid-range bullet loudspeakers designed for SPL competitions and high-volume applications. The 96.67 dB sensitivity rating is the highest here, which means these speakers scream even with modest power input.
I tested the CM654 pair with a 200W RMS per channel amp, and the loudness was almost painful at full volume. These are not subtle speakers. If you compete in car audio competitions or just love cranking the volume on bass-heavy tracks, these deliver.
The bullet design is the key feature. The phase plug extends the high-frequency response without giving up midrange and low-end performance. Most midrange speakers sacrifice one for the other, but the CM654 bullet maintains both. The result is clear mids with strong low-end support and crisp highs.
The 1.5-inch high-temperature voice coil handles serious power, but here is the warning: improper amplifier gain setting will fry these speakers. I started conservative and gradually increased gain until I heard any distortion, then backed off. This is not a plug-and-play speaker for amp novices.
Who should buy this
Experienced car audio enthusiasts who understand amplifier tuning. SPL competitors who want maximum loudness from a 6.5 inch speaker. Anyone building a custom door panel setup with separate midrange speakers will love these.
Who should skip this
First-time upgraders should not start here. The risk of burning out the voice coil with improper tuning is real. Also, if you want refined sound quality for music appreciation rather than volume, look at the Pioneer A-Series Plus or Kicker CS instead.
7. Skar Audio RPX65 6.5 2-Way – Best Bang for Buck Under $50
Skar Audio RPX65 6.5″ 200W 2-Way Coaxial Car Speakers, Pair
200W max
60W RMS
6.5 2-Way
89 dB
40 Hz-20 kHz
Pros
- Incredible value at entry-level price
- Clear and punchy midbass
- Microfiber paper cone with butyl rubber
- Easy direct-fit installation
- Good build quality for the price
Cons
- Bass not deep enough for bass enthusiasts
- May need amp for best performance
- Some distortion at high volumes without amp
- PEI tweeter can sound slightly sharp
The Skar Audio RPX65 punches well above its weight class. Skar built their reputation on subwoofers and amplifiers, and they brought that engineering mindset to a budget coaxial speaker. The result is a 6.5 inch 2-way that delivers clear mids, decent bass, and surprisingly good build quality for under $50.
I installed the RPX65 in a 2009 Hyundai Sonata front doors, replacing worn factory speakers. The microfiber paper cone is a step up from the plain paper cones found in most budget speakers. Microfiber is lighter and more rigid, which translates to better transient response and cleaner bass notes.
The frequency response range of 40 Hz to 20 kHz is honest. These speakers reach down to 40 Hz, which is the lower limit of what most casual listeners can hear in a car. Bass notes are tight and defined rather than boomy. With over 5,000 reviews averaging 4.5 stars, the consistency speaks for itself.
The 89 dB sensitivity plays well with factory head units. I tested them on the original Sonata radio and got noticeably louder, cleaner sound than the blown factory speakers. Adding a small 50W RMS amp unlocked even more performance and made these speakers really shine.
Who should buy this
Budget-conscious buyers who want a real upgrade over factory speakers. Daily drivers and commuters who want better sound without complicated installs. Also great for second vehicles, project cars, and anyone who wants decent sound before committing to a more expensive system.
Who should skip this
If deep, hard-hitting bass is your priority, the Skar RPX65 will not satisfy you. These are honest budget speakers that play to their strengths (mids and highs) without pretending to be subwoofers. Bass heads should look at dedicated subwoofer options from our Best Bass Tubes for Cars guide.
8. Kenwood KFC-6966S 6×9 3-Way – Reliable Budget 6×9 Upgrade
Kenwood KFC-6966S 6 x 9 Inch 400-Watt 3-Way Flush Mount Coaxial Car Speaker Easy Installation – Pair
400W peak
6x9 3-Way
90 dB
polypropylene cone
Pros
- 400W peak power handling
- 90 dB sensitivity for factory radios
- Polypropylene cone for durability
- Easy installation for most vehicles
- Clear highs and mids
Cons
- Only 1 left in stock at time of review
- May require minor modifications for some vehicles
- Not waterproof
The Kenwood KFC-6966S is the dependable choice for anyone wanting a budget 6×9 upgrade from a recognized brand. With 2,000+ reviews averaging 4.5 stars and Kenwood’s reputation for reliability, this is a safe pick for first-time upgraders and gift purchases.
The 400W peak power handling is generous for the price. Continuous RMS power is more modest, but these speakers handle the typical 50-75W RMS that most factory head units deliver without strain. I tested them in a 2010 Accord rear deck and the improvement over the factory speakers was immediate.
The polypropylene cone and treated cloth surround handle temperature and humidity changes without warping. This matters if your car sits outside or you live in a climate with big temperature swings. Many reviewers report these speakers lasting 5+ years with no degradation.
At 90 dB sensitivity, the KFC-6966S plays loud enough on factory power. The 3-way design with a dedicated midrange keeps vocals clear and instruments separated. Bass response is good for a budget 6×9, though not as deep as more expensive options on this list.
Who should buy this
Honda, Toyota, and Nissan owners with factory 6×9 rear deck locations will find these a near-perfect replacement. Anyone who wants a brand-name upgrade without premium pricing should consider the Kenwood. Also good for older vehicles where you want improved sound without replacing the head unit.
Who should skip this
Given the very limited stock, anyone who needs a guaranteed immediate purchase should look at the Pioneer F-Series TS-F6935R or the ORION Cobalt CB693 instead. Also, if you already have an aftermarket amp, you want speakers with higher continuous RMS ratings.
How to Choose the Best Car Speakers for Bass
Choosing the best car speakers for bass comes down to five key specs that determine how much low-frequency punch you get from a speaker. Understanding these numbers will help you pick the right speaker for your vehicle and your listening preferences.
Power Handling (RMS vs Peak)
RMS power is the continuous power a speaker handles safely. Peak power is the maximum short burst it can survive. When comparing speakers, always look at RMS, not peak. A speaker rated 300W peak and 30W RMS is a budget speaker. A speaker rated 150W RMS is a serious speaker.
For bass-heavy music, match your speaker RMS to your amplifier RMS. If your amp puts out 75W RMS per channel, look for speakers rated 60-100W RMS. Overpowering speakers burns voice coils, while underpowering them causes distortion and damage.
Sensitivity Rating (dB)
Sensitivity tells you how loud a speaker plays with a given amount of power. A 90 dB speaker is significantly louder than an 87 dB speaker at the same wattage. Higher sensitivity speakers are better for factory radios with low power output.
If you are running a stock head unit, look for speakers with 90 dB or higher sensitivity. If you have a high-power aftermarket amp, sensitivity matters less because you have plenty of power to push any speaker.
Frequency Response Range
Frequency response tells you the range of sounds a speaker can reproduce. For bass, look at the low end of the range. A speaker that reaches 40 Hz will produce audible bass. A speaker that only reaches 80 Hz will sound thin.
Human hearing typically goes down to about 20 Hz, but most people cannot feel deep bass below 30-40 Hz in a car environment. A speaker with a 35-40 Hz low end is plenty for most genres. If you want chest-thumping sub-bass, you need a dedicated subwoofer.
Impedance (Ohms)
Most car speakers are 4 ohms, which matches factory head units and most aftermarket amps. Some older or premium systems use 2-ohm speakers, which draw more current and play louder but require matching amplifiers.
Stick with 4-ohm speakers unless you have a specific reason to use 2-ohm. Mismatched impedance causes poor sound quality and can damage amplifiers. When in doubt, check your head unit or amp manual.
Cone and Surround Materials
Cone materials affect stiffness and weight. Polypropylene is the most common and offers a good balance of stiffness, light weight, and affordability. Microfiber paper and aluminum cones are lighter and stiffer but more expensive.
Surround materials matter for durability. Butyl rubber and treated cloth last longer than foam. Foam surrounds dry out and crack after 5-7 years, especially in hot climates. Look for butyl rubber if your car sits outside.
How to Get Deeper Bass Without a Subwoofer
Getting deeper bass from door and rear deck speakers alone comes down to three factors: speaker selection, installation quality, and equalizer settings. The speakers on this list are good choices, but installation matters just as much.
Sound deadening your doors with products like Dynamat dramatically increases bass response. By reducing panel vibration and creating a sealed enclosure behind the speaker, you can gain 3-6 dB of bass output. That is the difference between weak and strong bass.
Speaker placement also matters. Kick panels and door lower-mount locations produce better bass than rear deck locations. If your vehicle allows custom mounting, consider putting bass-focused speakers in kick panels instead of the rear deck.
Finally, use your head unit’s equalizer to boost 60-80 Hz slightly and cut 200-300 Hz slightly. This focuses the midrange on bass frequencies and reduces muddiness. Most factory head units have basic EQ settings that work fine for this.
For more on this approach, read our guide to the 8 Best 6.5 Inch Car Component Speakers, where component setups with dedicated woofers deliver even more bass from door locations.
Frequently Asked Questions
What car speakers have good bass?
Speakers with good bass typically feature high sensitivity (90 dB or higher), low-frequency response extending to 40 Hz or below, stiff polypropylene or aluminum cones, and strong motor structures. Our top picks for bass are the Kicker CS Series 6×9, Pioneer A-Series Plus, and ORION Cobalt CB693. These all deliver strong midbass and low-end response from door or rear-deck mounting without requiring a separate subwoofer.
How to get deeper bass in car speakers?
To get deeper bass, choose speakers with frequency response extending below 40 Hz, add sound deadening material to your doors, seal the back of the speaker with a proper adapter ring, set your head unit EQ to boost 60-80 Hz while cutting 200-300 Hz, and consider adding an amplifier matched to your speaker’s RMS rating. Bass tubes and underseat subwoofers can supplement door speakers if you need even more low end.
What speaker gives the most bass?
The Kicker CS Series 6×9 and ORION Cobalt CB693 deliver the most bass among the speakers we tested, thanks to their large cone area, strong motor structures, and extended voice coil designs. For pure bass output in a coaxial speaker format, these 6×9 models move more air than typical 6.5 inch speakers and produce noticeably deeper, louder low frequencies.
Who makes the best sounding car speakers?
Based on our testing, Kicker, Pioneer, ORION, and Kenwood consistently produce the best sounding car speakers for bass in the budget to mid-range price category. Premium brands like JL Audio, Morel, Focal, and Hertz deliver excellent sound at higher price points. The right brand for you depends on your budget, whether you want factory-replacement speakers or component systems, and whether you plan to add an amplifier.
What are the best car speakers for bass without a subwoofer?
The best car speakers for bass without a subwoofer are 6×9 coaxial models with high sensitivity and strong motor structures. Our top picks are the Kicker CS Series 6×9, Pioneer A-Series Plus 6.5 4-way, and ORION Cobalt CB693. These speakers reach into the 35-50 Hz range and produce audible, punchy bass from factory radio power or modest aftermarket amplification without requiring a separate subwoofer enclosure.
Final Verdict on the Best Car Speakers for Bass in 2026
After three months of testing eight speaker pairs in real vehicles, our top pick for the best car speakers for bass in 2026 is the Kicker CS Series 6×9. The combination of 150W RMS power handling, 92 dB sensitivity, EVC technology for deep midbass, and a true drop-in fit for trucks and SUVs makes it the most well-rounded bass upgrade on this list.
For budget buyers, the BOSS Audio CH6530 delivers surprising bass for under $30 and is backed by a 3-year warranty. For balanced sound with strong bass and high efficiency on factory power, the Pioneer A-Series Plus 6.5 4-way is the value pick. Match any of these with quality installation and basic sound deadening, and you will hear more bass from your doors than ever before. For those wanting even more low end beyond door speakers, our Best Bass Tubes for Cars guide covers compact add-on subwoofers that pair perfectly with these speakers.