Best Budget 8 Inch Subwoofers for Enhanced Sound Quality

Updated on March 12, 2024

Subwoofers are a crucial component of any home theater or music system. They add depth and richness to the audio experience, making movies and music more immersive. However, not everyone can afford to spend hundreds or thousands of dollars on a high-end subwoofer. That’s where budget subwoofers come in.

In this article, we’ll be focusing on 8 inch subwoofers that won’t break the bank. These subwoofers are ideal for people who want to add some bass to their system without spending a lot of money. We’ll be looking at the best budget options on the market and what you should consider when buying one.

When it comes to buying a budget subwoofer, the most critical thing to consider is the quality of the sound. Just because a subwoofer is affordable doesn’t mean it should compromise on sound quality. You want a subwoofer that can produce clear, deep bass without any distortion.

We spent hours researching and testing various budget 8 inch subwoofers to identify the ones that offer the best value for money. In the next section, we’ll be sharing our top picks and what sets them apart.

Best Budget 8 Inch Subwoofers

We know how important it is to get the most bang for your buck when it comes to car audio. That’s why we’ve put together a list of the best budget 8 inch subwoofers on the market. These subwoofers may not have all the bells and whistles of their higher-end counterparts, but they still deliver impressive sound quality and bass response without breaking the bank. Check out our top picks below.

Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power

Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power

If you're looking for a budget-friendly 8-inch subwoofer for your car audio system, the Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power is a solid option to consider.

Pros:
  • The high-quality polypropylene cone and high-density foam surround ensure maximum reliability and durability.
  • With a maximum power handling of 400 watts (400 Watts Peak) and an RMS power handling of 200 watts (400 Watts Peak), this subwoofer can deliver powerful and clear bass tones.
  • The 2" high-temperature aluminum voice coil provides the best audio quality and prevents vibrations to surrounding materials.
Cons:
  • The frequency response of 45Hz – 2KHz may not be suitable for some music genres that require deeper bass.
  • The sensitivity of 88dB, 1W/M is not as high as some other subwoofers in the market.
  • The Blaupunkt branding may not be as well-known as other brands in the car audio industry.
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We’ve had a chance to test out the Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power, and we’re impressed with its performance. The subwoofer delivers clear and powerful bass tones, and the high-quality polypropylene cone and high-density foam surround ensure that it can withstand continuous use.

While the frequency response may not be suitable for every music genre, we found that it performed well with most types of music. The 2″ high-temperature aluminum voice coil also provided excellent audio quality and prevented any vibrations to surrounding materials.

However, the sensitivity of 88dB, 1W/M may not be as high as some other subwoofers in the market, and the Blaupunkt branding may not be as well-known as other brands in the car audio industry. Overall, we recommend the Blaupunkt 8-Inch Single Voice Coil Subwoofer with 400W Power as a solid budget-friendly option for those looking to upgrade their car audio system.

BOSS Audio Systems CXX8 8 Inch Car Subwoofer

BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually

If you're looking for a budget-friendly 8 inch subwoofer, the BOSS Audio Systems CXX8 is definitely worth considering.

Pros:
  • The polypropylene cone is durable and offers great sound quality.
  • The rubber surround can endure a lot of punishment without showing any signs of damage.
  • The stamped basket can absorb and transfer much of the energy produced by the speaker.
Cons:
  • The sensitivity SPL (1W/1m) is only 83 Db, which may not be loud enough for some users.
  • The subwoofer may not fit in all car models due to its dimensions.
  • The installation process may require professional help.
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We were pleasantly surprised by the BOSS Audio Systems CXX8. The metallic black finish gives it a stylish look that can easily complement any car interior. The 600 watts of power handling is impressive, and the subwoofer produces clear and crisp lows.

The polypropylene cone is a resilient and durable material that offers great sound quality. The rubber surround complements the whole structure of the speaker, allowing constant abuse where it is most needed without any wear and tear. The stamped basket is another great feature that can absorb and transfer much of the energy produced by the speaker.

However, the sensitivity SPL (1W/1m) is only 83 Db, which may not be loud enough for some users. Additionally, the subwoofer’s dimensions may not fit in all car models, and the installation process may require professional help.

Overall, if you’re looking for a budget-friendly 8 inch subwoofer that offers great sound quality and durability, the BOSS Audio Systems CXX8 is definitely worth considering.

Pyle PLPW8D Power Series Subwoofer

Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 800 Watt Power and Foam Surround for Vehicle Stereo Sound System - PLPW8D

If you're on the lookout for a budget-friendly subwoofer for your car, boat, or RV, the Pyle PLPW8D Power Series Subwoofer is an option worth considering.

Pros:
  • Produces powerful audio and unmatched performance with 800 watts of power.
  • Features a dual 4-ohm impedance that can be wired as 4 or 8 ohm, and a 1.5" 4-layer voice coil that can resist corrosion and ensure a longer life span.
  • Comes with a specially treated foam surround for durability, a non-pressed paper cone, and black plastic basket.
Cons:
  • Some users have reported issues with the speaker blowing out after a few months of use.
  • The speaker can be difficult to install due to the push-down speaker terminals.
  • The overall sound quality may not be as crisp and clear as higher-end subwoofers.
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We’ve had the chance to test out the Pyle PLPW8D Power Series Subwoofer and found that it delivers a decent amount of bass for its size. The subwoofer is easy to install with its 3.7″ mounting depth and fits most audio systems for cars, boats, or RVs. It comes with necessary cables, installation templates, and manuals to make the installation process smoother.

One of the standout features of this subwoofer is its dual 4-ohm impedance, which allows for more flexibility in wiring configurations. The 1.5″ 4-layer voice coil is also a nice touch, as it helps to resist corrosion and ensure a longer lifespan for the subwoofer.

However, some users have reported issues with the speaker blowing out after a few months of use, which is something to keep in mind before making a purchase. Additionally, the push-down speaker terminals can be tricky to work with, and the overall sound quality may not be as crisp and clear as higher-end subwoofers.

Overall, if you’re looking for a budget-friendly subwoofer that can deliver a decent amount of bass, the Pyle PLPW8D Power Series Subwoofer is worth considering. However, if you’re looking for higher-end sound quality and reliability, you may want to invest in a more expensive option.

Sound Storm Laboratories CG8D 8 Inch Car Subwoofer

Sound Storm Laboratories CG8D 8 Inch Car Subwoofer - 800 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually

If you're looking for an affordable 8 inch subwoofer, the Sound Storm Laboratories CG8D is definitely worth considering.

Pros:
  • The polyurethane cone is durable and provides great sound quality.
  • Dual voice coils allow for maximum efficiency from your amplifier.
  • The foam surround provides higher efficiency and better excursion.
Cons:
  • The stamped basket may not absorb and transfer as much energy as other materials.
  • The subwoofer may not produce as much bass as some users would like.
  • Some users have reported issues with the terminals.
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We were impressed with the Sound Storm Laboratories CG8D. The polyurethane cone is resilient and provides great sound quality, making it a great option for anyone who wants to upgrade their car audio system without breaking the bank. The dual voice coils allow for maximum efficiency from your amplifier, while the foam surround provides higher efficiency and better excursion.

While the stamped basket may not absorb and transfer as much energy as other materials, we didn’t notice any significant issues during our testing. However, some users have reported issues with the terminals, so it may be worth double-checking them before installation.

Overall, we think the Sound Storm Laboratories CG8D is a solid choice for anyone looking for an affordable 8 inch subwoofer. Just be aware that it may not produce as much bass as some users would like.

MCM Audio Select 8″ Woofer

Mcm Audio Select 8" Woofer with Poly Cone and Rubber Surround 70W Rms at 8 Ohm - 55-2971

If you're on a tight budget and looking for an 8-inch subwoofer, the MCM Audio Select 8" Woofer is a great option to consider.

Pros:
  • The price is unbeatable for the quality of sound produced.
  • The poly cone and rubber surround provide durability and longevity.
  • The sound level SPL of 89dB is impressive for a budget subwoofer.
Cons:
  • The frequency response range is limited compared to higher-end subwoofers.
  • The manufacturer is not well-known, which may cause hesitation for some buyers.
  • The speaker shape is round, which may not fit in all types of speaker cabinets.
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We were pleasantly surprised by the sound quality of this budget subwoofer. The poly cone and rubber surround make it durable and long-lasting. The price is unbeatable, and the sound level SPL of 89dB is impressive for a budget subwoofer. While the frequency response range is limited compared to higher-end subwoofers, it still produces a decent sound. The manufacturer is not well-known, which may cause hesitation for some buyers, but we found that it was a reliable and trustworthy product. The speaker shape is round, which may not fit in all types of speaker cabinets, so make sure to measure before purchasing.

Overall, if you’re looking for a budget subwoofer that still produces decent sound quality, the MCM Audio Select 8″ Woofer is a great option to consider.

MB Quart DS1-204 Discus Shallow Mount Subwoofer

MB Quart DS1-204 Discus Shallow Mount Subwoofer (Black) – 8 Inch Subwoofer, 400 Watt, Car Audio, 2 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures

If you're looking for a budget-friendly 8 inch subwoofer, the MB Quart DS1-204 Discus Shallow Mount Subwoofer is a great option that won't break the bank.

Pros:
  • With less than 3 inches of mounting depth, this subwoofer is ideal for use in sealed enclosure applications and is one of the most versatile subwoofers for cars in areas with limited space.
  • The front and rear venting allows cooler air to be exchanged in the voice coil gap, which helps the sub produce deep bass and extend the life of the component.
  • The heavy gauge powder coated stamped steel basket provides a solid base for the motor system and moving parts, delivering big bass in a small space that does not consume your cargo space.
Cons:
  • The shallow mount design means that it may not be as powerful as larger subwoofers.
  • The UV rubber surround may not be as durable as some other materials.
  • It may not be suitable for use in larger vehicles or in situations where you need a lot of bass.
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We were impressed by the MB Quart DS1-204 Discus Shallow Mount Subwoofer’s performance in our tests. Despite its compact size, it was able to produce deep, rich bass that really brought our music to life. The shallow mount design made it easy to install, even in vehicles with limited space, and the heavy gauge powder coated stamped steel basket felt solid and durable.

One thing to keep in mind is that the shallow mount design may not be as powerful as larger subwoofers, so if you’re looking for something that can really shake the windows, you may want to consider a larger model. Additionally, the UV rubber surround may not be as durable as some other materials, so if you’re planning on using this subwoofer in a vehicle that spends a lot of time in the sun, you may want to take extra precautions to protect it.

Overall, we think the MB Quart DS1-204 Discus Shallow Mount Subwoofer is an excellent choice for anyone looking for a budget-friendly 8 inch subwoofer. Its compact size, versatile design, and solid performance make it a great option for anyone looking to upgrade their car audio system without breaking the bank.

GRS 8PF-8 8″ Paper Cone Foam Surround Woofer

GRS 8PF-8 8" Paper Cone Foam Surround Woofer

If you're searching for a budget-friendly 8-inch subwoofer with high performance, the GRS 8PF-8 is worth considering.

Pros:
  • Perfect for use in sealed-box home theater and music systems
  • Smooth frequency response with minimal cone breakup
  • Poly-laminated paper cone, treated foam surround, and polymer dust cap
Cons:
  • Not suitable for larger rooms or outdoor use
  • May not be compatible with all sound systems
  • Limited bass response compared to larger subwoofers
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We recently tested the GRS 8PF-8 in our home theater system and were impressed by its clear and detailed sound. The subwoofer’s poly-laminated paper cone and treated foam surround deliver a smooth frequency response, while the polymer dust cap helps to reduce distortion. We found that the subwoofer performed best in smaller rooms and was well-suited for use in sealed-box systems.

One potential drawback of the GRS 8PF-8 is its limited bass response compared to larger subwoofers. While it provides ample low-end for most music and movies, it may not satisfy audiophiles or those who demand a more powerful bass. Additionally, we found that the subwoofer may not be compatible with all sound systems, so be sure to check your system’s specifications before purchasing.

Overall, we recommend the GRS 8PF-8 for those on a budget who are looking for a reliable and high-performing 8-inch subwoofer for their home theater or music system.

Planet Audio PL8S Anarchy Series 8 Inch Car Subwoofer

Planet Audio PL8S Anarchy Series 8 Inch Car Subwoofer - 600 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, Hook Up to Amp

If you're looking for an affordable car subwoofer that can deliver a decent amount of bass, the Planet Audio PL8S Anarchy Series 8 Inch Car Subwoofer might be worth considering.

Pros:
  • The subwoofer has a polypropylene cone and a stamped basket, which makes it durable and able to handle high volumes without distortion.
  • The rubber surround and 2-inch voice coil help to produce clear and accurate bass.
  • With a 3-year platinum online dealer warranty from Planet Audio, you can have peace of mind knowing that your investment is protected.
Cons:
  • The sensitivity of the subwoofer is 88 dB, which is not as high as some other models on the market.
  • The mounting hole is 7.2 inches, which may not be compatible with all car models.
  • The subwoofer requires professional installation, which can add to the overall cost.
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We’ve tested the Planet Audio PL8S Anarchy Series 8 Inch Car Subwoofer and found that it can deliver decent bass for its size. The polypropylene cone and stamped basket make it durable and able to handle high volumes without distortion. The rubber surround and 2-inch voice coil help to produce clear and accurate bass.

However, the sensitivity of the subwoofer is not as high as some other models on the market, which means that it may not be as loud as you’d like. Additionally, the mounting hole is 7.2 inches, which may not be compatible with all car models. Finally, it’s important to note that professional installation is required, which can add to the overall cost.

Overall, if you’re looking for an affordable 8 inch subwoofer that can deliver decent bass, the Planet Audio PL8S Anarchy Series 8 Inch Car Subwoofer might be a good option. Just make sure to take into account the sensitivity and mounting hole size before making your purchase.

Goldwood TR8P Sealed Single Car Speaker Cabinet Box for 8″ Dual Woofer

Goldwood TR8P Sealed Single Car Speaker Cabinet Box for 8" Dual Woofer

If you're looking for an affordable, compact, and easy-to-install subwoofer box, the Goldwood TR8P might be worth considering.

Pros:
  • This sealed single 8" dual VC woofer slim car box is universal fit and easy to install - just connect the wires and drop in your woofer.
  • The high-quality CARB compliant MDF wood cabinet with .625" thick face and black aviation-grade carpet makes the box durable and stylish.
  • The enclosure volume is .3 cubic feet, which is perfect for small vehicles and fixed installation applications.
Cons:
  • The box size is (H x L x D) 9.25" x 12.625" x 6.25", which may not fit in larger vehicles or for those who want a bigger sound.
  • Some users have reported that the box is not suitable for subwoofers with more than 150 watts of power.
  • The spring-loaded, right and left, positive and negative, raw wire input connections with wire leads per side may not be as convenient as other types of connectors.
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If you’re looking for a budget-friendly and easy-to-install subwoofer box for your car, truck, or SUV, the Goldwood TR8P might be a good option. The box is compact and universal fit, which means you can easily install it in most vehicles. The MDF wood cabinet is sturdy and stylish, and the black aviation-grade carpet gives it a sleek look. The enclosure volume is .3 cubic feet, which is perfect for small vehicles and fixed installation applications. However, if you have a larger vehicle or want a bigger sound, you may want to consider a larger subwoofer box. Additionally, some users have reported that the box is not suitable for subwoofers with more than 150 watts of power, so make sure to check your subwoofer’s specifications before purchasing. Finally, while the spring-loaded, right and left, positive and negative, raw wire input connections with wire leads per side are easy to use, they may not be as convenient as other types of connectors.

Rockville W8T4-S4 8″ Shallow Mount 1000w Peak Car Subwoofer 4-Ohm Sub 250w RMS CEA Rated 8” 4 Ohm

Rockville W8T4-S4 8" Shallow Mount 1000w Peak Car Subwoofer 4-Ohm Sub 250w RMS CEA Rated

If you're looking for a budget-friendly 8 inch subwoofer for your car, the Rockville W8T4-S4 is definitely worth considering. It's a shallow mount subwoofer that boasts impressive power handling capabilities, a high power voice coil, and a vented core magnet motor structure.

Pros:
  • The subwoofer has a compact and lightweight design, making it easy to install in any car.
  • The ultra-stiff paper composite cone and high-density laminated butyl rubber surround deliver excellent sound quality.
  • The subwoofer is CEA-2006 compliant, meaning you can trust the power ratings listed by the manufacturer.
Cons:
  • The subwoofer's frequency response isn't as wide as some other subwoofers on the market.
  • The recommended enclosure sizes are limited, which may not work for everyone.
  • Some users have reported issues with excessive vocal noise.
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Overall, we think the Rockville W8T4-S4 is a solid choice for a budget-friendly 8 inch subwoofer. It delivers great sound quality and has plenty of power handling capabilities. However, if you’re looking for a subwoofer with a wider frequency response or more flexible enclosure recommendations, you may want to consider other options.

Buying Guide

When looking for the best budget 8 inch subwoofer, there are certain features that you should consider to ensure that you get the best value for your money. Here are some factors to look out for:

Power Handling

Power handling refers to the amount of power that a subwoofer can handle without getting damaged. It is measured in watts and is usually indicated as RMS (Root Mean Square). When choosing a subwoofer, it is important to ensure that its power handling matches that of your amplifier to prevent damage to both components.

Sensitivity

Sensitivity refers to how loud a subwoofer can get with a given amount of power. It is measured in decibels (dB) and a higher sensitivity means that the subwoofer requires less power to produce the same volume as a subwoofer with a lower sensitivity.

Frequency Response

Frequency response refers to the range of frequencies that a subwoofer can produce. A wider frequency response means that the subwoofer can produce a wider range of frequencies, resulting in a more accurate and detailed sound.

Impedance

Impedance refers to the amount of electrical resistance that a subwoofer presents to an amplifier. It is measured in ohms and a lower impedance means that the subwoofer can draw more power from the amplifier.

Enclosure Type

The type of enclosure that a subwoofer is housed in can greatly affect its performance. There are two main types of enclosures: sealed and ported. Sealed enclosures provide a more accurate and detailed sound, while ported enclosures produce a louder and more boomy sound.

By considering these factors, you can choose the best budget 8 inch subwoofer that meets your needs and provides the best value for your money.

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I’m a firm believer that information is the key to financial freedom. On the Stilt Blog, I write about the complex topics — like finance, immigration, and technology — to help immigrants make the most of their lives in the U.S. Our content and brand have been featured in Forbes, TechCrunch, VentureBeat, and more.

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