Best 15 Inch Subwoofer Reviews 2020 – Beginners Guide
If you're looking for the best 15 inch subwoofer, then it's crystal-clear that you crave for deeper, louder, and more forceful bass in your car or home.
But you need to know that NOT all 15-inch subs are as hard-hitting.
In fact, a RED FLAG in most of these big sub drivers is poor engineering, which makes their movement harder to control over the increased surface area.
This results in bloated, distorted bass.
Luckily, there are exceptions!
We set out to find the best-quality 15-inch subs, whose oversized drivers are expertly engineered for accurate, precise low-frequency output.
And BOOM! —we discovered 10 best-performing subs which we'll share you with you below.
Why 15 inch Subwoofer?
The main reason why you'd want to invest in a 15-inch subwoofer is to fill your car or home with deeper, louder, and more aggressive bass. This is based on the fact that the larger the subwoofer driver gets, the deeper the bass it outputs.
Let's take a quick walk through the benefits you get from installing a 15-inch subwoofer into your vehicle or home audio system:
Too much to reap from 15-inch subs, right?
Now, let's see what goodies the market has in store for you…
10 Best 15 Inch Subwoofer Reviews:
1. Pyle PLPW15D 15inch Vehicle Audio Subwoofer
Pyle PLPW15D is the best 15 inch subwoofer for car owners who are obsessed with chest-pounding bass. It features a heavy-duty 95oz magnet, which enables it to a whopping 2000Watts, with clean-cut, powerful sound, which brings your vehicle stereo system to life.
Many vehicle owners love this sub because it features a shallow mounting depth—goes as shallow as to 5 ½ inches—making it easy to install in extremely tight places, without compromising the audio quality. It's also a pretty flexible sub in the sense that it performs well whether you use it in vented, sealed, or open-air enclosures.
Another fantastic thing about this sub is its build quality. It features a non-fatigue rubber suspension, which means it can boom and BOOM harder, without causing damage to its sensitive components. On top of this, it boasts of a rubber magnet boot plus vented motor which promotes safe operation and extended longevity.
The stamped steel basket and cloth-covered edge complete the sub's overall durability.
Other cool features include a foam-treaded 4ohm impedance and 4-layer dual voice coils positioned in a non-press cone.
If you want quality bass for your car, without distortion, and at an affordable cost, go for this 15-inch sub.
2. Rockville W15K9D2 15" 5000w Car Audio Subwoofer
If you want to enjoy the best bang for your buck, go for this Rockville W15K9D2 15-inch car audio subwoofer. It comes at a great (steal) price which looks like a joke when you compare it with the high-quality components and the pounding bass it breathes out.
It has a pleasantly surprising peak power rating of up to 5000 Watts and a whopping RMS rating of 1250 Watts. The massive power handling capability stems from the ultra-thick cones used, which feel thicker and stronger than what you'll find in other subs.
An extra reason which enables this sub to handle exceptional amounts of power lies in the highest-grade black glue which can handle extremely high temperatures.
The thick foam surround that comes with this sub ensures you enjoy outstanding quality bass minus the annoying distortions associated with bigger subwoofers.
Mounting this subwoofer in your car is probably the easiest part. This is because it comes with a mounting gasket which not promotes easy, secret installation but also has an eye-grabbing look!
Remember that every inch of the component of this sub is made using high-quality materials for maximum toughness, efficiency, and longevity. This is evident from the tear-resistant Nomex spiders, custom rubber boot protecting the magnet, cone reinforcement stitching, cast aluminum basket, chrome-plated post terminals, and more!
3. Orion HCCA15 Car Subwoofer
Orion is one of the leading manufacturers of top-quality SPL subwoofers. Their series of HCCA subwoofers presents you with the biggest, baddest, and most hard-hitting subwoofers you can find on the market today.
One of the top reasons why this subwoofer is unique is its massive 4-inch high-temperature voice coil plus immense motor—which enable it to hassle-free obtain an extended travel of 4 inches. And as you're already aware, more travel equates to more bass output.
We also like that the cone is made using polypropylene material which is reasonably rigid and exceptionally dampened. This gives the woofer a controlled breakup—for smoother high-end roll-off and exceptional low frequencies output.
It's also worth mentioning the well-engineered tri-radius high-roll balanced surround featured in this sub. The key thing about it is that it's made using high-density expanded polyester foam which promotes better linearity plus controlled cone excursion.
Above all, this mid-priced 15-inch car sub is incredibly easy to install. It comes with a 15-inch mounting hole and installation depth of 12 inches, so keep these numbers in mind when making a purchase. It also features an eye-grabbing look which makes it look attractive inside when placed inside a deep box.
4. Pyle 15 Inch 8OHM Woofer
If you're facing hard economic times and want the best 15 inch subwoofer for the money, this Pyle 15-inch woofer is a good bet. Even with the low cost, this sub manages excellent sound quality and will make you feel like you got more than you deserved for the money you spend on it.
The subwoofer boasts of a continuous power output of up to250 Watts and a peak power rating of 800 Watts. It comes with a durable black (treated) paper cone, which feels stiff and lightweight. The fact that it comes treated addressed the degradation issue caused by various weather conditions for a prolonged lifespan.
Another amazing this about this sub revolved around the rubberized cloth surround. Unlike other cheap quality surrounds found in models within the same price range, this one will resist tear and wear for years of use.
Probably the Pyle's secret to thumping bass delivery is the bigger magnet it comes with. The only downside of this magnet is that it makes it feel a bit heavier…but you'd sacrifice a bit weighty sub for great sound, right?
Overall, this is one of the most affordable subwoofers you can get on the market today. It has good quality build properties and sounds really good, making it a cool deal for the money. Remember, you can use this sub for your home theater or car audio system.
5. Skar Audio EVL-15 D2 15" Car Subwoofer
Skar Audio is synonymous with highly affordable subs with surprisingly great build quality and remarkable performance. This EVL-15 D2 15-inch car sub is no different from its brothers and comes ready to set your chest pounding inside your car with thundering low-frequency notes.
One key feature that contributes to the performance of this sub is its competition subwoofer-grade and surrounds it comes with. These give the sub the ability to premium, distortion-free bass.
Like all the other Skar's, this sub also features the company's signature red, single damper, dual-layer spider, and advanced cooling design—all of which gang up to enable the subwoofer to continue producing chest-thumping bass while staying completely cool.
Overall, this upgraded version of Skar subwoofers series will deliver a powerful performance. It'll fill your car with precise bass and ultra-low distortion. It comes at a pocket-friendly price plus 2-year manufacturer warranty.
6. Rockford Fosgate P3D2-15 15-Inch Subwoofer
Are you desperate for potent, powerful bass that you can listen and feel in your vehicle or home theater? If yes, this Rockford will meet your needs. Being part of Rockford's Punch Series of speakers, amps and subs, this sub incorporated premium components and craftsmanship which delivers impressive sound quality.
The sub comes designed to stay strong, even when booming at its deepest and loudest! This is made possible by the rigid anodized aluminum cone which holds its shape throughout the heavy play while staying light and highly responsive.
Something else that sets this sub from the pack is the unique VAST technique—used to attach the oversized rubber surround to the cone. This helps increase the cone area by up to 25%, enabling your sub to push more air and output more BASS!
If you have used different subs before, you know that heat accumulation is the top killer for quality bass and overall sub efficiency. But this sub is an exception…its aluminum cone plays the role of a giant heat sink that actively directs away the heat from the copper-clad aluminum voice coils.
As if this is not enough, it has a special venting which keeps the coils cool for consistent bass output.
Don't forget that this subwoofer has an extended pole piece plus bumped backplate which helps create room for heavy driver excursion. This enables your sub to serve you with deeper lows without blowing out.
7. Kicker S15L7 15" Car Audio Subwoofer
The kicker is no doubt another big name in the production of quality car audio products. It injects innovativeness and cutting-edge designs into their subs to make them more impressive to their customers. This particular sub features a unique squared design and relentlessly fills your car with good bass.
As a Solo-Baric subwoofer, this model is based on the groundbreaking (original) square subwoofer. For starter, this type of sub is synonymous with massive power handling and increased cone area—allowing you to move more air, for increased bass.
The subwoofer boasts of an extra patented cone area which translates to stronger vibrations (which you'll actually feel inside your car) and louder volumes. More to it, it features a heavy-duty back bracing which prevents shaking—for maximum toughness and distortion-free listening experience.
Kicker understands pretty well that the cooler a sub remains, the longer it plays. That's why this sub comes with a black plate plus pole piece fused into a single, solid unit for efficient heat dissipation away from your sub motor. Plus, the venting below the spider allows free passage of even more air and escape of heat, keeping your subwoofer components even cooler.
With its high-temperature coil wire, reliable stitch surround, and steel basket, you can rest assured that this 15-inch sub from Kicker will continue serving you with BOOMs for an extended period of time.
8. Rockville RVP15W8 15" Pro Subwoofers
How about getting a pair of 15-inch top-quality subwoofers at a great price from Rockville, the renown audio equipment brand? Well, this is precisely what you get when you invest in this Rockville RVP15W8 15" Pro Subwoofers package.
The pair of raw professional subwoofers come designed to erupt with power. They can handle a maximum power output of 1000Watts and up to 500 RMS power. Comparing the pair with other raw subs will make you easily sharp difference in power handling and sound quality.
A 2.5-inch high SPL voice coil plays a HUGE role in ensuring powerful performance of the two subs.
For continued top-of-the-line performance, this sub comes with an ultra-stiff, fiber-reinforced paper cone. Not just that, it also features a paper composite dust cap which helps prevent dust from penetrating the cone and limiting its performance. The 51oz magnet seals the deal for powerful low tones output.
We also discovered that the inner side of the sub comes covered with Accordion cloth which helps keep it protected the strong internal waves.
As for the setup, this sub will easily fit in most cars with minimal adjustments. The dual nickel-plated plug terminals make the installation easy. The adjustable steel basket also ensures the sub easily fits in your car without consuming a lot of space.
9. American Bass TNT1544 15-inch Car Stereo Subwoofer
American Bass has also proven their expertise in the field by consistently releasing top-quality subwoofers with attractive price tags. This particular sub appears in their TNT car subwoofer series and comes packed with remarkable features and capabilities at a great price.
The subwoofer boasts of an insane power handling capabilities—that is, it delivers up to 1600 Watts peak power rating and 800Watts RMS rating. This enables it to squarely fit into the class of competition level subs while allowing you to push it with a wide range of amps.
When it comes to the overall build-quality, this sub scores exceptionally high. It features a carbon Kevlar woven backed with non-pressed paper cone. This translates to better sound quality and increased toughness and longevity. It also features a multi-layer, high-density, double-stitched foam surround for extra durability.
Other things that contribute to the durability of this sub include the cast aluminum basket, conex spiders, and high-temperature voice coils
Because it's also incredibly versatile, you can place this sub in a ported and sealed box without compromising its sound quality.
Overall, this American Bass product is another typical example of reasonably priced 15-inch subwoofer, with premium features and build quality…and excellent sound quality output.
10. Sundown Audio 15" Subwoofer
The Sundown Audio 15" subwoofer wraps up our list of the best 15 inch subs you can find on the market today. The SA series of subwoofers were designed by expert engineers to deliver excellent sound quality and last for years. This is probably the reason why it has been the company's most popular line production since the introduction in 2009.
The 15-inch sub continually delivers up to 600 Watts of sound power. It comes with an aluminum voice coil which, when powered, produces low tones with the clarity you wish for. The fact that this coil features aluminum design enables it to double as a heat sink which effectively drives away heat from the voice coil to ensure unlimited performance.
Not to forget that the motor also powers the airflow system to facilitate maximum air cooling.
You'll also appreciate the fact that spider pack comes permanently bonded (plus, it comes in double layer) for extended use. The voice coil is made of 45mm long copper wire which can withstand high temperatures.
You don't need any special skills to install this subwoofer to your car. All you need is 3.5 ft. box for proper installation. You'll also need approx. 7 inches mounting space in your car and around 14-inches cutout.
Overall, this is one of the best hard-hitting 15 inch subs you can hook to your car audio system today. All previous users agree that it hits really low. And for the price, we don't think you can find many models that can compete with this Sundown's insane performance.
What To Look For Before Buying?
When looking for the best 15 inch subwoofer, some factors MUST come into play to ensure you get the most suitable model for your unique needs.
These factors include…
For any given audio system, more power equates to more fun. For subwoofers, more power means more boom!
That said, the power rating should be the first thing you check when looking for the perfect 15-inch sub for your home theater or car.
You'll usually see two power values: peak power and RMS power (both expressed in Watts).
We advise you to focus on the RMS power rating as it shows you the sub's continuous power handling capability—making it more realistic than peak power rating.
So, how much power should you get?
As we've just stated above, Bigger is always better when it comes to power. BUT if you want to enjoy quality, seamless sound, we suggest that you match the sub power against your amp's output.
Another crucial thing to consider when looking for a 15 inch sub is its frequency range.
You should understand that you're looking for a subwoofer because it produces bass. And bass is the same as low-frequency output.
Any model that features lower frequency should, therefore, have the ability to breathe out the bass you need in your car or home.
The sensitivity of a given subwoofer is indicated in decibels (dB) and suggests a sub's ability to produce sound at a specific power level.
If you plan to power the new sub with a low powered stereo, then we advise you to go for a sub with a higher sensitivity rating as it requires less to perform.
On the other hand, high-powered audio systems function well with subs with low sensitivity ratings.
The best 15 inch subs are widely spread across the price spectrum. We suggest that you come up with a reasonable budget to help you narrow down your options for an easier shopping experience.
And when setting your budget, remember this:
Most subs under $100 price range are affordable, so you should set your budget around this range if you're on a tight budget. Most models here have average build quality and will offer you basic performance.
Some of the best performing models usually lie in the $100 to $200 price range. These products have greater build quality as well as a bassline. They'll surely give you what you're looking for—deeper low tones with no distortion.
If you've got money to spend, you can go above the $250 mark and enjoy solid/premium build qualities, ability to withstand MAX. volume without distortion, and the ultimate sound quality.
Frequently Asked Questions
1. What's the hardest hitting 15 inch subwoofer?
There's no single best 15 subwoofer that we can recommend to you since various models are designed differently.
If you want to experience the deepest possible notes, we advise you to look for a large 15-inch sub which comes designed for use in a sealed box. This is the ideal enclosure type for powerful bass.
Other factors that contribute to the depth of bass produced include sufficient wattage, incredibly low frequency response ratings, and size (larger subs can play deeper than smaller models).
2. Do I need an audio amp to power my new 15-inch subwoofer?
Yes, you'll need an amp to push up your new sub to produce quality, deep bass.
Your factory stereo might not be able to power the new sub on its own, making the amp a necessity.
3. How much power do I need for my 15-inch sub?
The amount of power you need to run your sub will depend on the model you buy.
Check the RMS rating to get a clue on the sub's power needs.
Remember RMS means "continuous power handling ability," which simply means the amount of power your new sub will need to run consistently.
So, be sure to check the sub's RMS power rating and check it against your amp's power rating.
4. Can I put my sub in the trunk and still enjoy deep bass?
Absolutely! You can mount in your vehicle trunk and still get to enjoy deep bass. This is because the bass can easily travel through the materials separating your passenger compartment from the trunk.
However, keep in mind that you might not enjoy quality bass if your car trunk is sealed/soundproofed.
If you believe that you're missing out on the deep tones because of your seatback and/or the rear deck material blocking the waves, consider punching several holes in the rear deck and then cover it with any acoustically transparent material.
5. square vs triangular vs round subwoofers: which one is better?
None of these three subwoofer shapes is "best" since different users have varying preferences.
That said, the square and triangular have got the looks, so they'll suit your needs if you want something eye-pleasing. Moreover, these woofers are known to reproduce bass extremely well.
If space is an issue in your car, you might consider getting a triangular sub as it can easily fit in tight places compared to the box subs.
All in all, the traditional round subwoofers tend to produce bass more accurately.
6. Should I power my sub with a mono or multi-channel amp?
Mono amps are a great choice for powering your 15-inch sub as they feature high power-to-heat ratio and exceptional efficiency, which is exactly what you need for power-hungry low frequency signals.
However, keep in mind that most mono channel amplifiers come designed to run at 2 ohms, and some run at 1ohm stable. This is unlike the multichannel amps which are made to work with 4ohm loads.
Keep this KEY difference between the two amplifiers types in mind when choosing the right amp to power your sub.
7. What does dual voice coil in a sub mean?
A subwoofer with dual voice coils means it has two separate voice coils, each bearing its own connection. This is an excellent feature as it gives you more flexibility in system wiring compared to the standard subs.
You can choose to wire a dual voice coil sub in independent, parallel, or series configurations—enabling you to power you to wire your sub as per your system design or preferences.
The best 15 inch subwoofer is a good investment if you want to fill your car or home with deeper, louder, and more aggressive bass.
However, you should be careful when shopping for these bigger subs as a good number of them are poorly engineered and tend to produce low tones clouded with distortions.
In this guide, we have provided you with some of the best 15 inch subwoofers that are expertly engineered to output deep, chest-pounding tones while keeping the distortions to a minimum.