Best 7 SPL Subwoofers in 2017

NamePriceWant To Buy It?!Performance (10)Power
JL Audio 12W7AE-3$$$$Check the price(9)power range: 400-1,000 watts RMS

peak power handling: 2,000 watts
DS18 HELLION-12.2D$$$Check the price(8.5)2000W RMS

3500 of maximum power
Sundown X-12 V.2 D2$$$Check the price(8)RMS: 1500 Watts
Power Acoustik MOFO$$Check the price(7)Max power: 2700 watts

RMS power: 1350 watts
Earthquake Sound SubZero-15$$$Check the price(8.5)2500W Maximum power
Orion HCCA152$$$Check the price(8)2000W RMS and 5000W Max power
CERWIN VEGA ST152D$$Check the price(7.5)2400W MAX
1200W RMS

Look, I agree with you. Crafting the best car sound system experience is hard.

But do you know that Having SPL subwoofer in your car could dramatically improve the experience you get in your car sound system?!

In this blog post, we will talk to you about everything you need to know about SPL subwoofers in 2017.

So, how the review will look like? Our review for the best SPL subwoofers is going to have two main sections:

1- we will review the best 7 subwoofers in this category

2- we will provide answers to a lot of questions people ask when they buy a new SPL sub and also we will talk about the difference between SPL and SQ.

Don’t drop it. You won’t find such a review in another place on the internet.

When we picked our subs that we are going to review we focused on every aspect to provide a guide that fits every budget and every car.

Whatever what you are planning to include in your car audio as long as it is SPL you will find a sub you like on our list.


best 12″ inch SPL subwoofers:

JL Audio 12W7AE-3:

Some are calling it the new subwoofers reference. Others are calling simply the best subwoofer you can buy with MONEY. And a lot are falling in love with the JL 12W7AE-3.

It is an amazing product that has been built with care and a lot of research and new technologies in it.


This baby has a lot of patents protecting the tech JL invented for it some of them are:

1- W-Cone™: a second W-shaped inner cone attached to the sub’s voice coil structure. With this design, we get a very lightweight cone. The thing that helps in getting a very rapid response with radically accurate bass.

2- (FCAM™) Floating Cone Attach Method: this sweet technology ensures proper surround geometry. This allows for the inevitable, slight variations in production part dimensions without having them negatively impact the integrity of the suspension and coil-centring at high excursions.

3- Plateau-reinforced spider attachment: to improve reliability and extend excursion, a collar on the voice coil eases stress on the spider.

4- OverRoll™: to move more air useable cone area to finally get deeper lows, JL created an innovative mounting method lets the surround wrap around the outside of the mounting flange.

Build quality:

You get what you pay for with this sub. A lot of techs involved and it is a well-built subwoofer. Just look at it.

You won’t find people complaining about the JL 12W7AE-3 and how it broke from them and all this stuff unless you intended to do so.

JL recommends an amplifier that has 400W to 100W range. Also, their recommendations for the Ported Enclosure size is 1.75 CU.FT.

Power and sensitivity:

The JL 12W7AE-3 has 1000W RMS. by numbers, you will find subs that handle more but don’t let that deter you from it because it is able to rattle your car up. And Sensitivity is 86.2 dB which is average.


JL is sooo pricey. With all of these fancy features you will pay a damn lot but if you got the money don’t hesitate to purchase this baby.


You will get pretty a lot of everything with the DS18 HELLION-12.2D. A lot of power, a lot of deep rattling bass, and a lot of weight.


You will get 3 of  150 Oz High Strength Magnets and 3″ Black Aluminum Dual Voice Coils. With 2000W RMS and 3500 of maximum power, this baby is going to give you more power than what you could ever think about.

Enclosure recommendations for the DS18 HELLION-12.2D are  1.94 cu-ft. For a Sealed enclosure and 2.0 – 2.46 cu-ft. For a Ported enclosure.  


  • RMS Power: 2,000 Watts
  • Peak Power: 3,500 Watts
  • Subwoofer Size: 12″
  • Voice Coil: 3″ Black Aluminum
  • Impedance: Dual 2-ohm
  • Frequency Response: 43Hz – 1.3KHz
  • Sensitivity: 86dB

Sundown X-12 V.2 D2

We are going to review the 12” inch SPL sub from Sundown X-12 V.2 D2 series because it is the most reasonable yet awesome SPL sub from Sundown.

A list of the best subwoofers in any category can’t be perfect without mentioning a sundown subwoofer in it.

The good thing about sundown when it comes to subwoofers is that they build very tough yet beautiful subwoofers that you like them and you will hear them.

The Sundown X-12 V.2 D2 is nothing different from Sundown Philosophy. You will get a very tough sub with a lot of caring about the design. Quite pricey but you will get what you pay for.

Just make sure to get a perfect Enclosure (Recommendations: Sealed: 2.00 Cubic Feet and Ported: 2.50 Cubic Feet

) and the right amp to push this baby and it’s 1500W of RMS to the limit and you are good to go.

X-12 V.2 D2 specs:

  • RMS: 1500 Watts
  • Black Aluminum 3″ voice coil former for superior heat dissipation
  • Dual 2 ohm High-Temperature Round-Wire CCAW voice coil with high-temp black adhesive
  • Large aluminium faraday ring reduces inductance and distortion
  • Spring Loaded Terminals
  • Stitched-On Double-XL Tinsel Leads to prevent fatigue and failure
  • Mega-Roll v.2 Surround Technology
  • Vented magnetic gap
  • Optimized high-velocity pole vent
  • Innovative high-velocity vented frame spacer ring
  • High strength, custom tooled and patented cast aluminium frame
  • Optimized for sealed, small ported & band-pass enclosures.

Power Acoustik MOFO

It is not going to perform the way the other premium subwoofers on our list are going to perform but for less than $100 this baby is a damn good deal for the bucks you are going to pay for it.

The Power Acoustik MOFO 12-Inch features a composite sandwich cone with a polypropylene surface Spruce pulp backing to give you durability and very good build quality.

The Power Acoustik MOFO 12-Inch has a very good (patented) heatsink that is going to keep your subwoofer cool as long as you power it.

Also, the Power Acoustik MOFO 12-Inch features 2700 watts Max power and  1350 watts RMS power which is very reasonable for such a sub.


  • Max power: 2700 watts
  • RMS power: 1350 watts
  • Dual 2 ohm
  • 12-inch competition woofer with patent pending heat sink
  • Cloth Paper Composite
  • 4-spline heatsink. Dual Conex Spiders
  • UV coated foam surround

Best 15″ inch SPL subwoofers:

 Earthquake Sound SubZero-15

Earthquake Sound SubZero-15 is by far the best 15 inch SPL subwoofer in the market. Its performance, deep VERY rattling bass, and its build quality made it the choice for a lot of people.

We are going to feature the 15-inch version because it is the most popular one and it the best of the series.

SubZero-15 features:

A 15 inch SPL sub with 2500W of POWER. Add to this a 3.25 inch of the voice coil of aluminium former and a flat wire wrapped edge wound style. And don’t forget to add the cool stuff to cool the sub with pole cooling technology, a turbine cooled transducer coil (TCT) and PSP terminal block which really means that you can power the sub all over the day and don’t give a care about the heat. They will take care of it.

Actually, we found nothing bad about it Because, with all the features we mentioned above the sub is priced precisely. The thing that makes it even better.

Subzero-15 is a tough SPL subwoofer that you will never regret on purchasing it. Believe me.


Check this beautiful video its features:

Orion HCCA152

Orion HCCA152 15" is competing directly with Earthquake sound sub-zero on our list. Both of them are awesome.

Orion HCCA152 15″ features 2000W RMS and 5000W Max power. This could give a lot of power in your car. A lot of power that you actually should be careful with.

With Polypropylene cone woofer and Rubber tri-radius symmetrical surround you will get a beautiful red colored 15” inch SPL subwoofer that has Dual flat conex spiders with loop stitched tinsel leads.

Add to this an Enhanced voice coil cooling systems to cool the Orion monster when it’s watts heat it up and you are going to get lucky with it

We found no one saying bad reviews about the Orion subwoofer

the fact that 96% of the customers who bought it on Amazon gave it 5 out of 5 stars make it a 15” inch sub you need to add to your car the next time you upgrade your car sound system.


The CERWIN VEGA ST152D is one of the best 15 inch SPL subwoofers in the market.

Its textured basket frame provides strength and durability and for extreme excursion, they use semi-pressed cone and oversized large roll surround

As known for the stroker series it features Black Ribbed Design Pattern, Elevated Motor Structure Cooling Design, Oversized Polished Black Chrome Finished Terminals, and Klippel DA Optimized Motor and Suspension Symmetry which together provide the value of the stroke series. And Like all the subwoofers in the Stroker series, this subwoofer comes in both a 2-ohm and a 4-ohm version.


  • 2400W MAX / 1200W RMS Power Handling
  • Power Handling: 1200W / 2400W
  • Sensitivity (dB @ 1W 1M): 89dB
  • Mounting Diameter: 14.07 in./357.4mm
  • Mounting Depth: 9.48 in./240.9mm

Popular questions about SPL subwoofers:

What is the difference between SPL and SQL? and What is the best for me?

SPL stands for Sound Pressure Level. This is what controls how loud the subwoofer could get which is the case with Competition subwoofers.

Subwoofers designed for the competition are designed to maximize the Sound Pressure Level which results in deep bumping bass that you will completely feel and enjoy.

You can easily measure SPL subs with a specialized SPL meter which makes you in a control of what you are going to get.


SQ stands for Sound Quality. And by its name, I guess you know why you would buy an SQ subwoofer.

SQ subwoofer will focus on the Sound Quality you get out of the subwoofer. The majority of the market are SQ subwoofer. You could get nice and crystal clear sound with SQ subwoofers that you will never forget.  

It is hard to measure SQ subwoofers performance because we don’t have a unit for this but you know, for both types, we believe your ears should be the one thing you completely believe.


What subwoofer type is the best SPL vs. SQ?

Okay look, this is not an easy question to answer but you know who is the best guy to answer it? Sure it is YOU.

We will tell you about the difference for your usage and you determine what you want and what fits your needs the most.

So, what type of audio you listen to and passionate about? And most importantly what about the bass?

If you are a guy who enjoys rattling bass in his car and listen to a lot of music that need the bass to listen to it in high quality, your best option is going to be SPL subs.

But if you are a guy who focuses on Sound Quality and listens to a lot of music that need crystal clear sound to get the most out of it, you should go with SQ subs.


What to look for in SPL woofer?

You should look for things that are going to demonstrate who good the woofer you are going to buy in the SPL atmosphere.

Build quality / Durability:

Believe it or not, you are going to pay a lot of money buying SPL sub and even if you bought an on-budget one you will still pay a lot for setting it up.

So, focusing on the build quality is always something you need to focus on.

Since we started reviewing mobile audio we barely found a product that no one complained about.

You name a product, cheap, expensive, popular brand, new brand. Believe me, always people complain so, what you need to do is to really check the quality of the subwoofer you are going to buy so you don’t fall into a bad trap.


Probably you should start with 12” in the SPL category. Don’t get us wrong there is a lot of 10” awesome subs out there we just believe in that when you go for something, go real and bold.

It is completely up to you to pick the size you want. Just measure the space and where you are going to put the subs in your car. Also, mind the Enclosure because it takes bigger space or smaller space depending on the type of the Enclosure.


What is the best Enclosure for SPL car subwoofers?

The debate here is about ENCLOSURES which is a very important aspect in producing the sound you get out of your sub.

For SPL subs there is no default but after reading a lot about the best Enclosures for this category we ended up picking Ported Enclosures to be a great option for you especially if you are going to go with two SPL pieces which are what we recommend.

Two subwoofers are more than enough when it comes to SPL subs.

A resource we would like to recommend is myths about SPL subs produced by These guys are pros and you will get a ton of information reading their blog post.

Best 7 SPL Subwoofers in 2017 - Top competition subs
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Best 7 SPL Subwoofers in 2017 - Top competition subs
we reviewed the best 7 SPL subwoofers you can buy in 2017 with your money | check out our review for the best Competition subs | loud noisy car.
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