Best Cheap Car Subwoofers Series [under $50 & $100]

Home >> Car Subwoofers >> Best Cheap Car Subwoofers Series [under $50 & $100]

If you’re looking for budget subs your best bet in our opinion is to go with the Sundown Audio (around $100) or Skar Audio models (under $50).

The Sundown Audio options are affordable and have a good power range. These subs are stable, lightweight, work efficiently, and can handle heat.

Looking for an ALL-IN-ONE car sub solution? – see our review of powered (built-in amp) subwoofers.

Just to give you a heads-up – all the units we recommend are sold individually (as one unit).

The Budget Car Subs We Recommend

ImageBudget SubsAvailable SizePower (RMS)
Sundown Audio LCS V.2 D4 12'...
Our Pick
around $100

Check Price
300 (10”)
300 (12”)
Skar Audio IX-8 D2 8' 300 Watt...
Our Pick
under $50

Check Price
150 (8”)
200 (10”)
250 (12”)
Rockville W8K9D4 8' Inch 2000w...
Runner Up
around / under $100

Check Price
250 (6.5”)
500 (8”)
800 (10”)
1000 (12”)
1250 (15”)

Around $100

Our Pick

Sundown Audio LCS Series

Available sizes: 10-inch and 12-inch

Power (in watts RMS): 300 (10”), 300 (12”)
Price: Around $110 for a piece

If you are looking for a subwoofer with loud sounds and affordable prices, the SUNDOWN Audio LCS Series does not disappoint.

The Sundown Audio LCS has two subwoofers available in 10” and 12” sizes and provides a 300-watt RMS power. These subwoofers can cost anywhere from $100 to $130, making them significantly affordable for a large-size subwoofer.

The subwoofers come equipped with tinsel leads and a rubber mounting gasket. They also possess a double-stacked magnet structure and a chamfered pole-piece design. These features make the Sundown Audio LCS Series highly stable in high temperatures.

Moreover, the paper cone, tinsel leads, and foam surround ensure durability, so you don’t have to worry about how long it will last – if you’re keeping it at normal

While the Sundown Audio LCS Series does not offer a range of available sizes for subwoofers, when it comes to 12” cheap subwoofers, you can’t go wrong with the LCS series. If not anything else, they are LOUD! Seriously, you wouldn’t expect such a loud noise from a speaker that costs less – and that’s why it’s our pick for a cheap option in the $100 bucks range!

Video review

Around / Under $50

Our Pick

Skar Audio IX Series

Available sizes: 8-inch, 10-inch, 12-inch

Power (in watts RMS): 150 (8”), 200 (10”), 250 (12”)
Price: All under $65

The IX subwoofer series has three variants—8 inches, 10 inches, and 12 inches. Skar Audio claims that these are the most powerful and reliable drivers while also being affordable. If you are looking for a budget model subwoofer that is perfect for your car, you definitely want to check these out.

All of them come with a single slug premium ferrite magnet which helps them perform at peak levels safely for a good period of time. The subwoofers also come with a two-inch BASV voice coil which allows for optimal performance and cooling.

This is of high quality and is the feature that essentially keeps this woofer line in the running for some of the most powerful subwoofers in its class. They also come with an option of 2 ohms or 4 ohms.

The IX series subwoofers are a terrific combination of efficiency and reliability whether you plan to use them in a sealed application or a vented one. The rating is conservative and the drivers are assembled using components made of the highest grade. This is precisely what separates it from the rest of the competition.

The 8-inch subwoofer (more options) has a maximum power of 150 watts RMS with a maximum handling capacity of 300 watts. The 10-inch variant is rated at 200 watts RMS and a maximum of 400 watts. Lastly, the 12-inch subwoofers come with 250 watts RMS with a maximum power capacity of 500 watts.

All the subwoofers in the series also have an advanced cooling system. These products also have a high-roll foam surround and premium strength paper cone which makes the driver quite versatile. If there is a con to these products, it is that some users have reported a little disappointment in their frequency range.

Skar Audio IX video preview

Around / Under $100

Runner Up

Rockville K9 Series

Available sizes: 6.5-inch, 8-inch, 10-inch, 12-inch, 15-inch

Power (in watts RMS): 250 (6.5”), 500 (8”), 800 (10”), 1000 (12”), 1250 (15”)
Price: All under $140

If you ask us what are the best budget subs given the price, specs, materials, and size availability, the answer would be Rockville K9 series subs. You’ll be paying around $140 for the biggest 15″ option, everything else is cheaper.

These subwoofers have an RMS power range of 250 watts to 1,250 watts with a peak power range of 1,000 watts to 5,000 watts – NO ONE COMES NEAR THESE NUMBERS (give the price). All the models come in 2-ohm and 4-ohm options.

The subwoofers also have two-inch, four-layer ASV voice coils that are wound with oxygen-free copper (OFC) wire that is made in the USA which makes the subwoofer stable.

Each of them also comes with a high-quality magnet and a cast aluminum basket with a finish that makes it efficient and lightweight. There are two chrome-plated post terminals that are the best in the market and can accept wires of any gauge.

They have a non-pressed paper-cone finish which makes them very stiff. The cone comes with reinforcements that make sure the sub runs for a long time. Additionally, there is a polypropylene dust cap.

The subwoofers can also handle a lot of power because they are thicker and stronger than most other subs in the market. The incredible sound quality comes from the thick foam surround and there is minimal distortion too. The heat is managed well as it is dissipated from a vented hole.

Rockville K9 Series video review

Also Great Rockville Series

Rockville K6 Series

Available sizes: 10-inch, 12-inch, 15-inch

Power (in watts RMS): 500 (10”), 600 (12”), 1000 (15”)
Price: All under $120

Another nice affordable option from Rockville comes in form of K6 series subs. These subs come with an RMS power capacity range from 500 to 1,000 watts. And their peak power handling ranges from 2,000 watts to 4,000 watts.

The subs in this series are also CEA-rated and have 2.5-inch, four-layer aluminum voice coils that are also wound with an OFC wire which gives the subs a long life thanks to the high quality.

Each of the subs comes with a high-quality magnet that is double-stacked and weighs 100 ounces. The aluminum basket has a black sanded finish which makes the sub-efficient.

The non-pressed paper cone is reinforced with fiber and has a polypropylene dust cap. The exceptional sound quality comes from the thick foam surround. There are custom-made rubber boot magnets that make the woofer look good while protecting the magnet. It is also why the sub is easy to mount.

Rockville K6 Series dyno test

Also Great

Skar Audio SDR Series

Available sizes: 8-inch, 10-inch, 12-inch, 15-inch, 18-inch

Power (in watts RMS): 350 (8”), 600 (10”), 600 (12”), 600 (15”), 600 (18”)
Price: All under $140

Now, let’s talk about the SDR Series which features a low-spectrum sound that is hard-hitting and also reliable. This series has five subwoofers and they all feature a high-flux ferrite motor.

This series is known for its ability to handle extreme power for a long period of time. These subwoofers also come with a sleek red spider system.

Combine that with a high-roll foam surround and competition-grade paper cone and you’ve really got something. That’s because the woofer is now equipped to produce an impressive low-end bass response each time you play it. It’s a great choice for a daily driver.

The 8-inch subwoofer has a power handling capacity of 350 watts RMS with a maximum of 700 watts. The rest of the models come with 600 watts RMS and a peak of 1,200 watts.

Skar Audio SDR Flex Demo

Skar Audio Shallow Mount Option

Skar Audio VD Series

Available sizes: 8-inch, 10-inch, 12-inch

Power (in watts RMS): 400 (8”), 500 (10” and 12”)
Price: All under $100

Our second recommendation is also from Skar Audio. First, let’s talk about the VD series which is a range of shallow-mount subwoofers. It is best used in applications with a limitation on depth.

However, power and sound are left uncompromised. These subwoofers have a two-inch voice coil with a high-temperature range. There is a low-profile single-stack ferrite magnet which makes it possible to handle a good deal of power while keeping the footprint shallow which makes their application quite versatile.

The 8-inch subwoofer has 400 watts of RMS power handling with a maximum capacity of 600 watts. The 10-inch (more options) and 12-inch models come with 500 watts RMS and have a maximum handling capacity of 800 watts. All of them come with a dual 2-ohm capacity.

These subwoofers are great if you are looking for a device under the seat. That’s where the shallow mount feature comes in handy. All three of them come with a high-roll foam surround and pressed paper cone which keeps them reliably functional for hours.

Also Great

Rockford Fosgate P1 Series

Available sizes: 8-inch, 10-inch, 12-inch, 15-inch

Power (in watts RMS): 200 (8”), 250 (10”, 12” and 15”)
Price: under $150

The Rockford Fosgate P1 series has four different variants that are the first of The Punch subwoofers. They came around for the first time in the 1980s and soon became the choice of woofers for everyone who wanted a good bass impact.

The subs are made of VAST technology which has a 25 percent increase in the surface area of the cones. The cone paper is also reinforced with Kevlar fiber which delivers the bass the way you like it. All the subs come with a 2-ohm single voice coil. The 8-inch model comes with 200 watts RMS that accommodates a grille insert and a soft touch ABS trim ring which you will find in the box. These sub’s delivery impact whether they are in a vented enclosure or a sealed one.

The subs also have linear spider stitching with embedded tinsel leads. The basket is made of integrated spider venting that keeps the device from overheating. The ABS trim ring can be rubberized with an optional grille for better output.

The subs also have custom 10-AWG nickel push terminals to enable high-temperature output. You will also find an extended pole piece and a bumped vented backplate to manage the same. And the magnet has a protective PVC cover. The manufacturer also offers a one-year warranty.

Everything else we recommend

Also Great

Kicker CompR Series

Available sizes: 8-inch, 10-inch, 12-inch, 15-inch

Power (in watts RMS): 300 (8”), 400 (10”), 500 (12”), 800 (15”)
Price: All under $150 except the 15″ option

If you are looking for budget subs, you might want to check out the 8- and 10-inch models. But the entire series has four models. These subs are sold by the Kicker as powerful and reliable. If you like your music loud and for a long time, you might like the Kicker CompR series.

The 8-inch model has a power capacity of 300 watts RMS with a peak capacity of 600 watts. The 10-inch sub has a power of 400 watts RMS and its maximum is 800 watts.

Now, all the subs have a double-stacked magnet and a powerful bass and there is a low-end response for thump. This series also comes with a signature red double stitching which makes the woofer cone and surround sound bond well which means the bass stays deep at all volumes.

All the CompR subwoofers also come with a suspension system that has a large diameter to eliminate distortion and accommodate linear movement.

Now about the heat. There is a forced-air cooling system that keeps the subs 25 percent cooler than the previous models from the same manufacturer. All the subs in this series come with two sets of coils that have brass terminals. They are spring-loaded and come with a satin nickel finish. Gently push the terminal and you will get the wiring options.

Also Great

MTX Terminator Series

Available sizes: 10-inch, 12-inch

Power (in watts RMS): 150 (10”), 200 (12”)
Price: under $70

Here is another economically priced subwoofer series. This is the Terminator series from MTX. This series has two variants—10 inches and 12 inches. While the 10-inch model only has dual 2-ohm voice coils, the 12-inch model comes with an option of 4-ohm coils too.

The subs in this series are the pride of MTX engineers because of two main features. The devices have a spider plateau venting which cools the coils and keeps them from overheating. The second is the linear drive system which is asymmetrical and makes the cone move only in the linear direction and prevents distortion.

The venting technique also keeps the performance levels of the subs top-notch. For a budget subwoofer, this series has a lot to offer. It is described as a “badass pounder” which has an extended pole piece too. This makes the output smooth and a piston-like drive.

The subs are also equipped with rubber surround sound, which makes them more durable and keeps them working for a long time.

The 12-inch model is known to give you bass in any rig and is labeled the classic Terminator. It is an entry-level sub but is touted to be better than every other model in its class and offers great performance. It has a single voice coil and has all the features that the 10-inch model does.

Also Great

JBL Stage Series

Available sizes: 8-inch, 10-inch

Power (in watts RMS): 200 (8”), 225 (10”), 250 (12”)
Price: under $80

This is the Stage series from JBL. This series has three variants and they have all been designed for low distortion of bass and high output. The power handling capacity goes as high as 1,000 watts and it comes in sizes that fit anything from a compact car to a limo.

Now, the eight-inch model has a power capacity of 200 watts RMS and a peak handling capacity of 800 watts. The 10-inch model has an operating capacity of 225 watts RMS and a peak of 900 watts while the 12-inch variant has a power capacity of 250 watts and a peak of 1,000 watts.

Now, all the subs in this series are lightweight but have a stiff polypropylene woofer cone. This, along with the hi-roll rubber surround sound, gives them high efficiency and also durability. This is also why these subs are compatible with a range of amplifiers.

Here’s an interesting fact, these subwoofers are actually turned by some of the expert engineers in the business so that the output is a signature JBL sound. Something the manufacturer is quite proud of.

All the speakers are rigorously tested to make sure the efficiency and durability of the product are not compromised after purchase. This includes testing them in a variety of climatic scenarios. The products are frozen, baked, and shaken vigorously. They are also subjected to a blast of UV rays and are played at high power for days to make sure the product lives up to the promise.

Also Great

Sound Ordnance M2 Series – Discontinued

Power (in watts RMS): 50-150 (8” and 10”), 50-250 (12”)
Price: Under $70

The selling point for this budget subwoofer series from Sound Ordnance is that it adds “some boom to your ride”. To begin with, there are three variants in the M2 series—8, 10 and 12 inches and they are all conveniently priced.

You can add more than one of them to your car if you want a little extra bass without burning a hole through your pocket. The subs are made of a tough glass fiber cone which keeps its shape and bass intact even when the volume is turned up.

They all also come with a butyl rubber surround sound which promises to keep the woofer movement on point for many years. The subs come in a steel basket which is a nice, little enclosure for the device.

The 8-inch model has a peak power capacity of 300 watts as does the 10-inch while the 12-inch model goes up to 500 watts. The 10-inch model comes with a dual 4-ohm voice coil so it gives you more stability while you play your music out loud.

It also offers flexibility if you want to change the specs in the future. The same is the case with the 12-inch model. And all of them come with a three-year warranty. So, that’s a load off.

Last update on 2023-04-11 / Affiliate links / *Image Disclaimer: We use images/data from Amazon Product Advertising API solely on products that link to Amazon. On products with the "Price at Crutchfield" button, we use images/data from as per the partnership deal.

Hey, there mobile audio lovers! My name is Vincent Talbot, founder and chief editor at Ask any mobile audio fanatic, installer, or company rep what makes a good car speaker, sub, or amp, or, better yet, why he or she prefers a certain brand over another, and be prepared to endure a litany of opinions, viewpoints, and passion-fueled perspectives. To be honest, mobile audio shopping can be a daunting task without a guide, so I’ve assembled what I feel are the best products to consider to make things easier for you. More.

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