The Best Car Subwoofers for Deep Bass in 2021

Are you looking for the best Car Subwoofers for deep bass?  Before starting to discuss the best car subwoofers for deep bass, you should be mindful of what these are and what these are used for.

The term subwoofer is used to denote those speakers that reproduce the bass or low end of the audio spectrum. When designed and used appropriately, they are very effective and convenient.

They are often used in cars and have become a very common in many households.

These car subwoofers reproduce very deep bass frequencies. The basic difference between woofers and subwoofers is that the latter is basically designed for sound frequencies below 30Hz and the former for frequencies above it.  Both are however important in providing the best quality sounds.

Just want a quick pick without the details? Here are our top 5 picks for..

Best Car Subwoofers for Deep Bass

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Best Car Subwoofer for Deep Bass Reviews 2021

We have come up with a quick elaboration of the top 10 best car subwoofers for deep bass to make your ride musically perfect:

#1. Skar Audio IX -10 D2 Subwoofer

A very affordable deep bass car subwoofer, the Skar Audio developed this IX series, 10-inch dual 2-ohm car subwoofer and it is one of their most powerful products. This reliable product has great design and is engineered with great efficiency.

It is a product to look out for and is an absolute sonic delight for every car enthusiast. The IX series makes for a great deep bass subwoofer and with advanced designing, performs at its rated power levels with ease.

Conservatively rated and built like all of their other subwoofer products, only the highest grade components are used in the assembly of IX drivers.

This best car subwoofer for deep bass raises the standard in what to expect out of a subbie in this class.

Features :

  • 10 –Inch dual 2-ohm Car Subwoofer
  • 2” BASV Premium Voice Coil
  • Advanced airflow cooling design
  • Frequency response range:20Hz-325Hz

The Skar Audio IX -10 D2 Subwoofer has a sensitivity of 86.2dB. The RMS power of this subwoofer is 200 Watts and it as the mounting depth of 4.85”. The Skar Audio IX -10 D2 Subwoofer also comes with the high strength pressed paper cone and foam surround.


  • This car subwoofer is very affordable.
  • It is highly efficient and well designed.
  • Punchy, responsive and capable of deep bass.
  • It’s lightweight and easy to handle.
  • Nice, crisp and clean sound.


  • Some have said they had glitches in the amplifier – we didn’t so have no cons.


Overall this product is highly rated for all the subwoofer fans. It has lots of good features and for the price, works well at deep bass.  Good crisp, clean sound with a good bass.

Click here to find out more information on this Deep Bass Subwoofer


#2. Rockville W10K6D4 Subwoofer

The Rockville company offers one of the best value in car audio. The voice coil windings of this product are made in the USA and these are thicker and stronger than other subs in the market. Immune to high temperatures, this power can handle even higher power capacity than most of the subwoofers.


  • Peak power handling:2000 Watts
  • Program Power Handling: 1000 Watts
  • CEA Rated RMS Power Handling:500 Watts
  • 5” 4-Layer ASV Voice Coils Wound with OFC Wire made in the USA

The voice coil of Rockville W8K9D4 Subwoofer is stable up to 400F degrees.   It has a cast aluminum basket with a black sanded finish.  It also has two chrome-plated binding post terminals, black non-pressed paper cone with a beautiful finish, high BL magnetic motor gap and poly-cotton spider with great elasticity. The mounting depth of this subwoofer is 5.29 inches and the frequency response is 38.6 Hz – 1.5K kHz. The sensitivity of this Rockville W10K6D4 Subwoofer is 85 dB.


  • Its cast aluminum basket finish makes it efficient and lightweight.
  • The thick foam surround provides incredible sound with minimum distortion.
  • It is capable of withstanding high temperatures.
  • You get the low-frequency rumbles.
  • Affordable


  • Glue is a high temp variation and the dust cap is ultra-stiff for normal use
  • You might find it fiddly to set up – depending on your level of experience.  We recommend getting it professionally installed.



This deep bass subwoofer is great and is surely not going to disappoint.  It has great features and is made from high quality materials that really gets that deep bass pumping.

Click here if you want more information


#3. Boss CXX8 subwoofer

This BOSS Audio car subwoofer for deep bass is one of the most stylish and elegant looking. With its extreme bass output, this CXX8 8” Chaos extreme series comes with a metallic black finish that is suited to any interior. The CXX8 produces both extraordinary sound and looks and is a stylish upgrade to your car’s audio system.

Features :

The Boss CXX8 deep bass subwoofer comes with a cone made from polypropylene which gives it durability and resilience. It has a butyl rubber surrounding which is impermeability to air and has the ability to endure high temperatures.

This subwoofer has a mounting depth of 3.8” and it weighs 4.6 lbs. Some other  features of the Boss CXX8 subwoofer we like are:

  • A stamped basket
  • 8 inch 600-watt single voice coil subwoofer
  • Power handling(peak):600 watts
  • Impedance: Dual 4 ohm
  • Resonant frequency:49 Hz
  • Sensitivity(1 watt/1 meter):83 dB


  • The cone is made from polypropylene.
  • Butyl rubber surround has the ability to endure maximum pressure.
  • Stamped basket can transform and absorb much of the energy produced by the speaker.
  • It provides a 3-year platinum online dealer warranty so long as the purchase is made through
  • Weighing only 4.6 pounds makes it easier to handle and carry if needed.


The CXX8 8” Boss subwoofer for deep bass stands unique from other subwoofers.

  • You may find installation fiddly depending on your experience with subwoofers.   Best to get it professionally installed.


Overall this product is excellent.  The Boss CXX8 is one of the best car subwoofers for deep bass on the market.  We like the crispness of the sound and the deep bass audio is really clean.  This is one of our favorites.

Find out more by clicking here


#4. Rockford Fosgate P300-10T Subwoofer

These car subwoofers provide high-performance bass at an unbelievable value. This model features a universal all in one self contained enclosure with a built in amplifier.   This gives high output with minimum drain on your car’s charging and electrical system.

The 10in, slim design features quick release input and connectors which makes for easy removal.  The closed loop design gives great performance between the amplifier and subwoofer.

Excellent build quality and stylish design.

Features :

  • Anodized aluminum voice coil former
  • Parabolic polypropylene cone
  • 12 AWG compression terminals
  • Nominal impedance-4 ohm
  • Power handling- 150 watts RMS;300 watts max
  • Size-10”

This Rockford Fosgate P330 -10T Subwoofer comes with a stamped steel basket and single voice coil design. It also has a remote bass control. The mounting depth of this subwoofer is 4.8 – 7.9”.


  • It is quite affordable
  • The sound quality is awesome
  • Easy installation with the wiring kit
  • It is lightweight and easier to handle.


  • It is a bit larger than most single subwoofers


The final opinion calls for a great appreciation of this subwoofer’s extraordinary bass compared to its size and price.  This product is sure to provide an enriching experience in music. The enriching quality of music presented by this subwoofer is mainly due to the qualities of the architecture of this model. The installation kit is very helpful as well. It is a very user-friendly product.

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#5. Infinity Kappa 800W 8” Subwoofer

Innovative materials and breakthrough engineering have always put Infinity products out in front. This subwoofer is sure to provide both excellent performance and flexibility. It comes with Selectable Smart Impedance(SSI) which makes it a very efficient unit.

Features :

  • Power rating: Peak:1600 watts; RMS:400 watts
  • Frequency response:34Hz-200Hz
  • SSI
  • Aero cooled voice coil
  • Acoustically damped glass fiber cone
  • Premium screw-down terminals
  • Voice coil diameter-51mm


  • With its SSI feature, this series lets you choose a 2ohm or 4ohm impedance at the flip of a switch.
  • The aero cooling design keeps the voice coil cool for optimizing power handling and long term reliability
  • Glass fiber cones have been crafted in such a way as to minimize distortion
  • The 8 gauge wire system transfers low resistance and low loss power to the woofer, even over long wire runs.
  • It comes with a 1-year warranty
  • Great quality and sound.


  • Get it professionally installed

This really isn’t a con – just common sense


Overall this is a great car subwoofer for deep bass using the best of solid brass and a powerful speaker.  It sounds better than most of the OEMs and provides great flexibility and performance.  The flexibility in the use of the system and the good acoustics makes it a great addition to your car.  This is one of our favorites.

This could be our best car subwoofer for deep bass.

You can find out more information by just clicking here 

#6. Boss Audio systems CH10DVC Subwoofer

You just want to buy your car subwoofer, install it and get the bass pumping.  If that sounds like you, then this is the best car subwoofer for deep bass you can buy.  It is fully insulated and protected against temperature, overload and short circuit.  Get in, turn up the bass and go.

Features  :

  • 10” chaos series 1500 watts subwoofers
  • Dual 4 ohm voice coil
  • Poly injection color-treated cone for optimum performance
  • Rubber surround structure for maximum output
  • Magnet with rubber protective boot cover

This Boss Audio systems CH10DVC Subwoofer is compatible with either 1.4 CuFt ported or 0.8 CuFt sealed enclosure. It has the RMS power of 750 watts and resonant frequency 38 Hz. This subwoofer has 84 Db of sensitivity for a whole lot of jumping!


  • It has an increased power handling capacity with dual voice coil
  • Poly injection cones make the system long-lasting
  • Easy installation
  • Dual voice coil provides extraordinary sound quality and immune to high temperatures.


No cons.


Using the best engineered, quality materials makes it perfect for your car.   The Boss CH10DVC has to be one of the best car subwoofers for deep bass out there.  We like that the deep bass audio is really crisp and you can feel the excitement in your music.  Boss car subwoofers are one of our favorites.

Click here to find out more information about this car subwoofer for deep bass

#7. JBL Stage 810 8” Subwoofer

The price leading deep bass car subwoofer is designed to provide high output, low distortion bass with power handling capability up to 1000 watts. The subwoofers and loudspeakers are made by some of best transducer engineers to facilitate efficiency.


  • Power handling: RMS:200 watts; Peak:800 watts
  • Sensitivity-88 Db
  • Frequency response-38Hz- 200Hz
  • Voice coil diameter: 1.5 “
  • Impedance:4 ohms


  • It is easy to install
  • The quality of sound is good
  • Very affordable
  • They are extremely powerful
  • Fits in almost all cars and space with ease
  • Lightweight and easy to carry


The only con of this subwoofer include:

  • A bit of extra hardware and manpower required for installation.  As always, we recommend getting it professionally installed.


All in all this product is very nice and suited for medium pace listeners as it does not create too heavy a bass sound. The subwoofer gives you a good audio experience without costing too much.  There will be definite improvement on your factory fitted audio unit.

Find out more about this deep bass subwoofer by clicking here

#8. Massive Audio GTX64 Subwoofer

Since 1999, Massive Audio has been an industry leader in high-performance audio products. These subwoofers scream sound quality and provide high performance.

This Massive Audio GTX64 Subwoofer has a customized rubber basket and magnet boot.  It comes with RMS and Peak power of 250 watts and 500 watts respectively.  There is also EROM foam surround and comes with a round shape PP dust cap.


  • Heavy gauge steel basket with industrial texture painting
  • Dual stacked high flux magnet
  • Dual impedance
  • 5”4 layers hi-temp voice coil
  • UV treated/non-pressed paper cone
  • Woven around tinsel leads
  • 1mm top plate/18mm X-MAX


  • 6” subwoofer with great sound quality
  • High performance
  • Guarantee of longevity and durability
  • Versatile
  • 100% massive audio quality guaranteed
  • Can play a huge range of music


  • We were happy with the quality for the price



Overall this product is a great buy and this little sub is a little box of happiness with a mind-blowing musical experience. The audio is great and the smooth running of this subwoofer makes it a perfect product for your car.

We were really happy with the performance of this subwoofer.

Click here to find out more information about this subwoofer

best car subwoofer for deep bass


So, these are the top 8 best car subwoofers for deep bass that will enhance your car experience. There are so many other car subwoofers which come in different shapes, sizes and features.

Some subwoofers might have great sound quality but their build might not be as good.  Some might have great energy efficient options but their shape or size might not be suitable for your car.

There are so many factors that buyers look for before buying the best car subwoofers for deep bass. The list provided has some great subwoofers for cars and all their features, pros and cons were discussed.

We hope our verdict helps you decide which subwoofer is best for your car and great deep bass.

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