7 Best 8-Inch Subwoofer for Deep Bass in 2024

Norvan Martin
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If you enjoy listening to music while driving, your car probably already has a powerful sound system that provides distortion-free sound even at high volumes. However, you must pay attention to every detail of the sounds if you want to truly enjoy great music. Bass is one of the most crucial components of sound. If you want tight, clean bass, an 8-inch subwoofer is a good option.

In this article, we will be reviewing things to consider before purchasing an 8-inch subwoofer for deep bass, the best 8-inch subwoofer for deep bass, and all you need to know about them. 

Best Overall
Rockford Fosgate P3SD2-8 8" Dual 2-Ohm Punch...
Most Effecient
Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed...
For Small Cars
Skar Audio IX-8 D4 8" 300 Watt Max Power Dual 4...
Rockford Fosgate P3SD2-8 8" Dual 2-Ohm Punch...
Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed...
Skar Audio IX-8 D4 8" 300 Watt Max Power Dual 4...
Best Overall
Rockford Fosgate P3SD2-8 8" Dual 2-Ohm Punch...
Rockford Fosgate P3SD2-8 8" Dual 2-Ohm Punch...
Most Effecient
Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed...
Pyle Car Subwoofer Audio Speaker - 8in Non-Pressed...
For Small Cars
Skar Audio IX-8 D4 8" 300 Watt Max Power Dual 4...
Skar Audio IX-8 D4 8" 300 Watt Max Power Dual 4...

There are many different models available out there that vary in terms of power output capacity, number of coils, impedance, frequency response, etc. It can get quite difficult to find the right subwoofer, especially if you are looking for a compact option.

To help you with that,  the best options that an 8-inch driver powers are shortlisted below;

It has dual voice coils with a resistance of 2 ohms, a power range of 150 watts RMS, and a maximum power handling of 300 watts.  The eight-inch woofer has a durable, long-lasting anodized aluminum dust cover and cone. 

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The dual 2-ohm voice coils provide flexibility and adaptability in terms of wiring and allow you to connect it to a low-impedance amplifier. Also, there’s the spider venting basket. It dissipates heat efficiently, meaning you’ll get hours of maxed-out-volume performance without overheating.

The bass it produces is rich and deep, and it is distortion-free. Without ever showing symptoms of fatigue, the tinsel leads can withstand a lot of violent cone motions.

Pros

 

  • Overheating is reduced via integrated spider venting.
  • It appears and feels strong and resilient.
  • Dual 2-ohm voice coils allow for flexible wiring.

Cons

 

  • Low peak power output
  • Not budget friendly

It is both powerful and power-efficient thanks to a built-in 40 oz magnet that provides up to 89 dB sensitivity.

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You may also wire the subwoofer as either 4 or 8 Ohms depending on the power of your amplifier thanks to the dual 4 Ohm impedance.  

Pros

 

  • The compatibility with amplifiers is decent.
  • The power output capability of up to 800 Watts
  • Powered by a built-in 40 oz magnet
  • Dual 4 and 8 IMpedance wiring modes

Cons

 

  • Power capacity could have been better

A 30-ounce magnet that can give increased power output without any power loss powers – the Skar Audio IX-8 D4 subwoofer.

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This subwoofer is the perfect choice for small to medium-sized cars because it has an RMS power rating of roughly 150 Watts and a peak power rating that can reach 300 Watts. This subwoofer’s frequency response range extends from 30 Hz to 350 Hz, guaranteeing a strong bass response under all circumstances. 

Pros

 

  • Range of frequency response: 30 Hz to 350 Hz
  • Available sensitivity rating of 6 dB
  • Up to 800 Watts of power output capacity

Cons

 

  • Low peak power output capacity 

Another economical option from our list of the finest 8-inch subwoofers is the CT Sounds TROPO-8-D2, which offers excellent characteristics at a reasonable price.

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The subwoofer has a power output capacity of up to 800 Watts, which many other high-end choices on the market seem to lack. Additionally, you will receive an RMS power rating of 400 Watts, which is nearly twice as much as what the majority of other options would provide. 

The subwoofer’s foam covering is very flexible to prevent any kind of external damage. The subwoofer also has a cutting-edge air cooling system, which is supported rigidly by a distinctive chrome-plated bottom plate.

Pros

 

  • Features a cutting-edge air cooling system
  • High RMS and peak power output capacity
  • Very strong and durable

Cons

 

  • The overall size is a little larger than the other options

The Earthquake Sound SLAPS-M8 is an outstanding 8-inch Mass Tuned Passive Bass Radiator. It works great in both home and car subwoofer boxes. It packs lots of power, great sensitivity, and covers a wide range of sounds, which improves your listening experience.

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This SLAPS-M8 has a strong power rating for powerful, dramatic bass. It’s highly sensitive, so it picks up the subtle details in low sounds accurately. Plus, with its wide range of frequencies, it brings depth and variety to your music or movies, fitting many different tastes.

Pros

 

  • High Power Rating for a powerful and immersive bass.
  • Its high sensitivity ensures responsiveness to subtle variations in low frequencies.
  • Broad Frequency Range contributes to a well-rounded and dynamic sound profile.

Cons

 

  • Tailored for subwoofer boxes and not a standalone solution.

The BOSS Audio Systems CXX8 is a solid 8-inch car subwoofer that pumps out strong and lively sound. It’s got enough power, decent sensitivity, and a flexible frequency range. These features make it great for those who want better bass in their cars.

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This subwoofer has plenty of juice to deliver deep and powerful bass, which boosts your car’s sound system. Its sensitivity makes it great at picking up fine audio details, and with its wide frequency range, you’ll hear all sorts of low-end notes.

Pros

 

  • Solid Power Rating, delivering powerful and deep bass.
  • Its high sensitivity ensures responsiveness.
  • Versatile frequency range for a well-rounded and dynamic bass output.

Cons

 

  • It’s primarily designed for car audio and is not suitable for other audio setups.

The Hifonics BXS8D4 Brutus Shallow Mount Subwoofer is an exceptional 8-inch subwoofer crafted for automobile sound systems. It’s powerful, boasting a 400-watt capacity, and it’s sensitive with a wide range of frequencies, guaranteeing strong and full bass tones.

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Equipped with 2-inch voice coils and UV-resistant rubber edges, its design makes it both sturdy and trustworthy. This top-notch subwoofer is ideal for tight seal boxes and stands up to various conditions. Its construction is solid, making it a go-to solution for those passionate about car audio.

Pros

 

  • With a 400-watt power rating, it delivers impactful and deep bass.
  • Its high Sensitivity ensures responsiveness to subtle audio nuances.
  • Provides a versatile range of deep sounds.
  • Durable Build Quality for a long-lasting and reliable performance.
  • Suitable for use in marine environments.

Cons

 

  • Limited installation options.

Choosing The Best 8 Inch Subwoofer for Deep Bass

Before you  install an 8-inch bass-heavy sound system in your car, here are some things to consider before purchasing a  subwoofer:

1. Power Rating

The power output rating of a subwoofer is one aspect that directly impacts its performance. The subwoofer’s maximum power output is indicated by its peak power rating. Therefore, you will be able to use the subwoofer at louder volumes if it has a higher peak power rating.

Since the peak power rating is only temporary, you should also look at the RMS power rating. The RMS power rating is the maximum continuous power that a subwoofer can handle.

But make sure the RMS rating matches the amplifier. Your amp should be able to pump out 75 to 150 percent of the subwoofer power rating.

2. Sensitivity

Another important factor to take into consideration is sensitivity. The subwoofer’s sensitivity tells you how well it will convert power into output volume and is measured in decibels (dB).

Less power is required for sound production by a speaker with a higher decibel rating. Because of this, a speaker that has a 200-watt RMS output can sound louder than one that has a 250-watt rating as long as the former has a higher decibel rating.

3. Frequency Range

The frequency range of a subwoofer speaks to both the upper and lower limits of its detectable frequency range. The lower limit of the best subwoofers is often in the 20 to 30 Hz region.

4. Impedance

Whether it’s a robust gaming headset, an audiophile open-back headphone, or a subwoofer, practically all audio output devices have an impedance rating.

Impedance refers to the electrical resistance found inside the speaker circuitry. You should give this component considerably more consideration if you intend to use an amplifier. Your subwoofer and amplifier should be matched when it comes to impedance.

Conclusion

Selecting an 8-inch subwoofer for bass just got easier! Remember to tick the boxes for the considerations listed earlier carefully. With that, you can be confident of settling for the best. 

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Norvan Martin is the founder of BoomSpeaker.com. He is a professional Electronics Engineer and is passionate about home theater systems and AV electronics. BoomSpeaker was created as an online hub to share his knowledge and experiences as it relates to home theaters and home audio electronics. My email: [email protected]  Connect on Pinterest and Linkedin