Best 8-inch Subwoofers in 2022

Many people think of a subwoofer as a way to add bass to their home theater system. But, in reality, it is much more than that. A good subwoofer can add an unbelievable amount of depth and clarity to your car stereo system, yielding a more realistic sound with increased detail in the highs and lows.

We’re going to show you what they are capable of, who they are made for, the pros and cons of each product, and what you should look for when making your purchase.

How to Choose 8-inch Subwoofers:

There are a lot of things to consider when finding the best 8-inch subwoofer on the market.

Sound Quality:

Sound quality is one of the most important features when looking for a Subwoofer. You want a unit that can handle a range of sounds, from the softest whispers to the loudest explosions.

Size:

The size of the is one of the most important factors that should be considered when purchasing your new subwoofer. A small subwoofer simply will not have the same kind of impact as a larger 8-inch Subwoofer.

Power:

The most common type of Subwoofer is a sealed unit, meaning that it relies on a long-lasting battery to power its sound.

5 Best 8-inch Subwoofers Reviewed

Audioengine S8 250W Powered Subwoofer, Built-in Amplifier (Black)
Audioengine S8 250W Powered Subwoofer, Built-in Amplifier (Black)
LOW, TIGHT AND SMOOTH BASS: The S8 Subwoofer delivers great bass performance.
PIONEER Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for...
PIONEER Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for...
power rating: 200 watts rms / 600 watts max; final impedance: 4-ohm, copper wound kapton voice coil, push type terminals
Skar Audio Dual 8' Complete 1,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure...
Skar Audio Dual 8" Complete 1,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure...
All-in-One Complete SDR Series Dual 8-inch Loaded Subwoofer Complete Bass Package; Peak Power: 1,400 Watts | RMS Power: 700 Watts

Last update on 2022-09-27 / Affiliate links / Images from Amazon Product Advertising API

1. Polk Audio PSW111 8″ Powered Subwoofer – Power Port Technology | Up to 300 Watt Amp | Big Bass in Compact Size | Easy Setup with Home Theater Systems Black

Polk Audio PSW111 8" Powered Subwoofer - Power Port Technology | Up to 300 Watt Amp | Big Bass in...
  • ULTRA-COMPACT POWERED SUBWOOFER FOR EXTRA PUNCHY BASS – An 8" Dynamic Balance woofer, specially-tuned downward-firing port & on-point speaker...
  • LOUDER CLEARER SOUND EVEN AT EXTREME VOLUME LEVELS – Features smart compression circuitry that limits distortion and gives a more balanced &...
  • HIGH-EFFICIENCY LOUDSPEAKER – Driven by a 150-watt amplifier (300W at peak), this sub is your answer to more power in a small footprint. It takes...
  • PERFECTLY BLENDS WITH YOUR EXISTING SYSTEM – Timbre-matched with other Polk speakers from TSI, RM & R/T/M Series, this sub hooks to any receiver. No...
  • A SLEEK DETACHABLE GRILLE on the front, along with LFE line-inputs, as well as speaker-level inputs and outputs on the back, and Low-Pass Filter &...

Last update on 2022-09-27 / Affiliate links / Images from Amazon Product Advertising API

The Polk Audio PSW111 8-Inch 500-Watt Powered Subwoofer is a small and compact unit that will add a lot of depth and clarity to your sound system. It comes equipped with a 500 watt Amp, along with built in controls. It also includes an adjustable crossover control, giving you the ability to select the level of bass you need for your listening pleasure.

Pros:

  • The Polk Audio PSW111 8-Inch 500-Watt Powered Subwoofer has received numerous positive reviews for its size and power.
  • The small, compact box packs a lot of power, and still maintains clarity in the high end for smooth sounds.
  • This unit is very easy to set up and get running within minutes of plugging it in, and it requires no extra wiring

Cons:

  • One of the biggest complaints with this 8 inch Subwoofer unit is that it is not very powerful when compared to other units in its class.

2. KEF KUBE 8b Subwoofer Black

KEF KUBE 8b Subwoofer Black
  • The KUBE 8b is a 300W 8" front-firing, sealed box powered subwoofer whose output is powerful as much as it is musical.
  • Each KUBE comes with 3 pre-programmed custom EQ settings - free standing, corner, and wall and in-cabinet installations - to best suit the setup of...
  • Customize your KUBE even further by adjusting the gain, phase, low pass filter, and crossovers to your liking and listening habits.
  • The KUBE 8b subwoofer features KEF Smart Compression limiting, which allows the subwoofer to play louder and remain dynamic and effortlessly musical
  • Enjoy KEF Smart Connect, which automatically detects whether an LFE or stereo input is connected and adjusts subwoofers volume level accordingly.

Last update on 2022-09-21 / Affiliate links / Images from Amazon Product Advertising API

The KEF KUBE 8b Subwoofer is made for those who desire a smaller subwoofer unit. It looks very stylish with its black plastic exterior, and it has a powerful amplifier that can deliver up to 300 watts of clean, clear sound. You can even set the subwoofers EQ specifically for different music types if you want.

Pros:

  • This KEF KUBE 8b Subwoofer is one of the highest rated subwoofers on the market, due to its powerful amplifier and sleek style.
  • The adjustable bass knob allows you to adjust the bass at different levels, depending on what type of music or sound that you are listening to.
  • The high quality manufacturing of this unit makes it a good choice for those who are looking for a long lasting subwoofer that will provide many years of entertainment.

Cons:

  • The KEF KUBE 8b Subwoofer has no cons to speak of, as it is a very reliable subwoofer with many positive reviews.

3. Audioengine S8 250W Powered Subwoofer, Built-in Amplifier (Black)

Audioengine S8 250W Powered Subwoofer, Built-in Amplifier (Black)
517 Reviews
Audioengine S8 250W Powered Subwoofer, Built-in Amplifier (Black)
  • LOW, TIGHT AND SMOOTH BASS: The S8 Subwoofer delivers great bass performance.
  • FEATURES: 250 watt, 8-inch powered down-firing subwoofer with auto-sleep power saving mode. Solid hand-finished, front-ported MDF cabinet, dual...
  • WORKS WITH: All Audioengine powered speakers via the analog output. Compatible with AV receivers or preamps and other powered speakers with variable...
  • WHAT’S INCLUDED: Audioengine S8 Powered Subwoofer, RCA audio cable, mini-jack audio cable, AC power cord, Microfiber cloth bag, quickstart guide.
  • WARRANTY: Stellar US based customer support and 3 year product warranty is included. Based in Austin, TX, Audioengine has been changing the way people...

Last update on 2022-09-27 / Affiliate links / Images from Amazon Product Advertising API

The Audioengine S8 250W Powered Subwoofer has a sleek and simple design that will fit perfectly into any home theater system. It comes equipped with a 250 watt amplifier, so you can expect plenty of power from this unit. The constructed-in amplifier also means that there are no extra wires to deal with, so set up is easy and fast.

Pros:

  • This Audioengine S8 250W Powered Subwoofer has received many positive reviews for its huge amplifier and stylish design.
  • The amplifier is very durable, and it can handle high levels of sound without putting too much stress on the power supply.
  • The single knob on this unit allows you to adjust the bass at different levels, depending on what type of music or sound that you are listening to.

Cons:

  • One of the only complaints with this unit is that it does not come with a remote control, which can make set up difficult at times.

4. PIONEER Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure

PIONEER Alphasonik AS8DF 8 inch 600 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for...
  • power rating: 200 watts rms / 600 watts max
  • cone material: spun aluminum cone, surround material: high strength rubber epdm enhanced surround
  • final impedance: 4-ohm, copper wound kapton voice coil, push type terminals
  • sensitivity: 90db, frequency response: 32hz - 500hz
  • "enclosure dimensions: 12.09" x 5.7" x 9.45" / 307mm x 145mm x 240mm"

Last update on 2022-09-27 / Affiliate links / Images from Amazon Product Advertising API

This PIONEER Alphasonik AS8DF 8-inch 600-Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Subwoofer is the perfect 8 inch Subwoofer for those who want a stylish, compact unit that will provide clean bass. It comes equipped with a 600 watt amplifier, so you can be sure that your music will have no problem filling up your vehicle.

Pros:

  • This PIONEER Alphasonik AS8DF 8-inch 600-Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Subwoofer has received numerous positive reviews for its affordable price and stylish design.
  • The 600 watt amplifier is able to produce very loud and clear sound, and it still maintains a crisp and clear high end.
  • The mounting depth of this unit is just 2.25 inches, so it can be mounted in any car or truck with limited trunk space.

Cons:

  • This 8 inch Subwoofer has no cons to speak of, as it is a reliable unit with many positive reviews.

5. Skar Audio Dual 8″ Complete 1,400 Watt SDR Series Subwoofer Bass Package – Includes Loaded Enclosure with Amplifier

Skar Audio Dual 8" Complete 1,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure...
  • All-in-One Complete SDR Series Dual 8-inch Loaded Subwoofer Complete Bass Package
  • Peak Power: 1,400 Watts | RMS Power: 700 Watts
  • Includes x1 Skar Audio SDR-2X8D4 Dual 8" Loaded 1,400 Watt Vented Subwoofer Enclosure
  • Includes x1 Skar Audio SKAR4ANL-OFC 4 Gauge OFC Complete Amplifier Wiring Kit
  • High Performance Aftermarket Subwoofer System | Easy to Install

Last update on 2022-09-27 / Affiliate links / Images from Amazon Product Advertising API

The Skar Audio Dual 8″ Complete 1,400-Watt SDR Series Subwoofer Bass Package comes with a complete amplifier and all the accessories you need to get it running in no time. It is a complete and compact unit that will fit in any car, and fill up the trunk with loud and clear sound. The included amplifier also makes it easy to choose favorite speakers if you want.

Pros:

  • This Skar Audio Dual 8″ Complete 1,400-Watt SDR Series Subwoofer Bass Package has received many positive reviews for its extensive features and powerful amplifier.
  • The included amplifier provides up to 1,400 watts of power, so you can be sure that your music will have no problem filling up your vehicle with loud and clear sound.
  • The subwoofer comes with a subwoofer box that is not too big, so it will fit into tight spaces with ease.

Cons:

  • The only complaint with this subwoofer is the fact that it is not made for trunk mounting, so you may have to lay it flat if you want to install it in your car.

Conclusion:

The subwoofers on this list were chosen for their overall quality, price, features and reviews. Each of these units comes with its own unique set of pros and cons, making it the perfect subwoofer for you to choose from. If you are having a difficult time picking out which one is right for you, then it is best to do some research and read reviews on each unit. That way, you will be sure to make the best choice possible.

FAQ:

Q: What is the best home subwoofer?

A: – 4. Best Design: Klipsch Reference R-110SW Quick Stats 200W RMS Power 14-5/8″W x 16-3/8″H x 18-5/16″D Frequency Response: 27-125 Hz Price Comparison $275.99 on eBay.com $349.00 on Amazon.com Last Amazon … – 6. … – 7. …

Q: Are 8 inch subs any good?

A: In addition to being more size-efficient, 8-inch subs tend to demand less power, which puts less of a burden on your car battery. Smaller speakers are a great way to upgrade your sound system while preserving your battery life. Q: Is it true that subwoofers get louder as they’re broken in?

Q: What is the best car audio subwoofer?

A: – Infographic – How to buy the best budget car subwoofer – What to look for when shopping Quality Buyer ratings Price and the importance of value Power handling & buying quality – Advice about subwoofer brands – ★ The best budget subwoofers under $50 and $100 ★ Our top picks Product reviews & details 1. … – Additional info

Q: What is the smallest subwoofer?

A: Peak Power: For a compact subwoofer,the peak power is generally 100-watts. However,this unit ramps it up to 200-watts. Size: The size of the unit sticks true to the word compact. … No Vibrations: It has a protective grill and some advanced technology that reduces the vibrations from loud sounds.