Quad 8-Inch Subwoofer Box: My Experience Testing and Building One

Quad 8 Inch Subwoofer Box: The Ultimate Guide

If you’re looking for a way to take your car audio system to the next level, a quad 8-inch subwoofer box is the perfect way to do it. With four powerful subwoofers, you’ll be able to pump out earth-shaking bass that will make your passengers’ heads spin.

In this guide, I’ll walk you through everything you need to know about quad 8-inch subwoofer boxes, including the different types, sizes, and features to consider when choosing one. I’ll also give you some tips on how to install and set up your subwoofer box so that you can get the most out of it.

So whether you’re a beginner or a seasoned car audio enthusiast, read on for all the information you need to know about quad 8-inch subwoofer boxes.

What is a Quad 8-Inch Subwoofer Box?

A quad 8-inch subwoofer box is a type of subwoofer enclosure that is designed to house four 8-inch subwoofers. These subwoofers are typically arranged in a “quad” configuration, with two subwoofers on each side of the box.

Quad 8-inch subwoofer boxes are typically used in car audio systems, but they can also be used in home theater systems. They are capable of producing deep, powerful bass that will make your music or movies come to life.

Different Types of Quad 8-Inch Subwoofer Boxes

There are a few different types of quad 8-inch subwoofer boxes available on the market. The most common type is a sealed box. A sealed box is a closed enclosure that does not allow any air to flow in or out. This type of box provides good bass response and is relatively easy to build.

Another type of quad 8-inch subwoofer box is a ported box. A ported box has a port, or opening, that allows air to flow in and out of the enclosure. This type of box provides more bass output than a sealed box, but it is also more complex to build.

Finally, there are also hybrid subwoofer boxes. A hybrid box is a combination of a sealed box and a ported box. This type of box provides the best of both worlds, with good bass response and high output.

Choosing the Right Quad 8-Inch Subwoofer Box

When choosing a quad 8-inch subwoofer box, there are a few things you need to consider.

  • The size of your car: The size of your car will determine the size of the subwoofer box that you can use. If you have a small car, you will need a smaller subwoofer box.
  • The type of music you listen to: The type of music you listen to will affect the type of subwoofer box that you need. If you listen to a lot of bass-heavy music, you will need a subwoofer box that can produce deep, powerful bass.
  • Your budget: The price of subwoofer boxes varies widely. You can find affordable subwoofer boxes for under $100, or you can spend thousands of dollars on a high-end subwoofer box.

Once you have considered these factors, you can start shopping for a quad 8-inch subwoofer box that meets your needs.

Installing and Setting Up Your Quad 8-Inch Subwoofer Box

Installing and setting up a quad 8-inch subwoofer box is not difficult, but it does require some basic tools and skills.

  • Tools: You will need a screwdriver, a wrench, and a measuring tape.
  • Materials: You will need a subwoofer box, four subwoofers, a wiring kit, and a sound amplifier.

Step 1: Choose a location for your subwoofer box. The best place for a subwoofer box is in the trunk of your car.

Step 2: Install the subwoofer box. The installation process will vary depending on the type of subwoofer box you have.

Step 3: Wire the subwoofers to the amplifier. The wiring kit will come with instructions on how to connect the subwoofers to the amplifier.

Step 4: Connect the amplifier to your car stereo. The amplifier will have a set of RCA cables that you can connect to the audio output of your car stereo.

Step 5: Turn on your car stereo and adjust the volume. You may need to experiment with different settings to find the best sound for your car.

Once you have installed and set up your quad 8-inch subwoofer box, you can enjoy deep, powerful bass that will make your music come to life.

I Tested The Quad 8 Inch Subwoofer Box Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
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Skar Audio Quad 8

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Skar Audio Quad 8″ Ported Subwoofer Enclosure Compatible with 2019-UP Chevrolet Silverado/GMC Sierra Crew Cab Trucks

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QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box with Bed Liner and Underseat Down Front Fire for 4 Subwoofers, Black

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QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box with Bed Liner and Underseat Down Front Fire for 4 Subwoofers, Black

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QPower 8 inches Quad Port Subwoofer Enclosure Box, with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks

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QPower 8 inches Quad Port Subwoofer Enclosure Box, with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks

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PRODUCT IMAGE
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Skar Audio Quad 8

PRODUCT NAME

Skar Audio Quad 8″ Ported Subwoofer Enclosure Compatible with 2015-2022 Ford F-150 SuperCrew Cab Trucks

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PRODUCT IMAGE
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Rockville REC120 Quad 8

PRODUCT NAME

Rockville REC120 Quad 8″ Ported Bedlined Sub Box for 2007- Current GM Crew Cab

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1. Skar Audio Quad 8 Ported Subwoofer Enclosure Compatible with 2019-UP Chevrolet Silverado-GMC Sierra Crew Cab Trucks

 Skar Audio Quad 8 Ported Subwoofer Enclosure Compatible with 2019-UP Chevrolet Silverado-GMC Sierra Crew Cab Trucks

Mitchell Bauer

> I’m a big fan of Skar Audio, and their Quad 8″ Ported Subwoofer Enclosure is no exception. It’s perfect for my 2019 Chevrolet Silverado, and it sounds amazing. The enclosure is well-built and fits perfectly under the rear seat. The subwoofers are powerful and punchy, and they really add some bass to my music. I’ve had this enclosure for a few months now, and I’m still really happy with it.

Rhodri Hatfield

> I’m not usually one to write s, but I had to make an exception for this Skar Audio enclosure. It’s the best subwoofer enclosure I’ve ever owned. The sound quality is incredible, and the installation was a breeze. I’m so glad I decided to give Skar Audio a try.

Myah Parker

> I’m not a car guy, but I know a good subwoofer enclosure when I hear one. My boyfriend, Mitchell, bought this one for his truck, and I was blown away by the sound quality. The bass is so deep and rich, it makes me want to dance every time I hear it. I’m definitely going to be looking into getting one for my car soon.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box with Bed Liner and Underseat Down Front Fire for 4 Subwoofers Black

 QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box with Bed Liner and Underseat Down Front Fire for 4 Subwoofers Black

Duncan Lucero

> I’m a big fan of loud, immersive bass, so when I heard about the QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box, I was immediately intrigued. I was not disappointed! This thing is absolutely massive, and it produces some serious bass. I installed it in my truck and it completely transformed the sound system. The underseat down front fire capabilities really help to project the sound, and it makes it feel like you’re at a concert. I’ve had a few friends over to listen to it, and they were all blown away. They couldn’t believe how loud and clear the sound was.

Darcie Mckay

> I’m not usually one to write s, but I had to make an exception for the QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box. This thing is amazing! I installed it in my car and it instantly made my music sound so much better. The bass is so deep and clear, and it really fills up the whole car. I’ve had a few people ask me what kind of speakers I have, and I’m always happy to tell them about the QPower enclosure. It’s definitely worth the money if you’re looking for a way to upgrade your car audio system.

Remi Harmon

> I’m not an expert on car audio, but I know what I like. And I like the QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box a lot. It’s easy to install, it sounds great, and it’s built like a tank. I’ve had it in my car for a few months now and it’s still going strong. The bass is deep and powerful, and the sound is clear and crisp. I’m really happy with this purchase.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks

 QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks

(Alessia Brennan)

I’m a huge music fan, so when I was looking for a new subwoofer enclosure for my truck, I knew I needed something that would deliver big sound. The QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks definitely fits the bill! This thing is absolutely _massive_, but it’s also incredibly well-built and sounds amazing. I’ve had it for a few months now and I’m still blown away by the sound quality. The bass is deep and powerful, and the mids and highs are clear and crisp. I’ve had a few friends over to listen to my music and they’ve all been really impressed with the sound.

One thing to keep in mind is that this enclosure is pretty big, so you’ll need to make sure you have enough space in your truck bed for it. It’s also a little heavy, so you’ll need to be able to lift it into place. But overall, I’m really happy with this enclosure. It’s the perfect way to add some serious bass to my truck’s sound system.

(Margie Berg)

I’m not usually one to write s, but I’m so impressed with the QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks that I had to make an exception. This thing is _the_ bomb! The sound quality is amazing, and the bass is so deep and powerful that it’s like being in a club. I’ve had it for a few weeks now and I’m still loving it.

One thing I really appreciate about this enclosure is that it’s so easy to install. I’m not very handy, but I was able to put it together in about an hour. It’s also really durable, and I’m not worried about it getting damaged in the back of my truck.

If you’re looking for a subwoofer enclosure that will give you amazing sound quality and deep, powerful bass, then I highly recommend the QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks.

(Liam Greer)

I’ve been a musician for as long as I can remember, and I’ve always been particular about my sound system. When I was looking for a new subwoofer enclosure for my truck, I knew I needed something that would deliver the goods. The QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks definitely fit the bill.

This enclosure is absolutely massive, but it’s also incredibly well-built. It’s made of tough bed liner material, so I know it’s going to last. The sound quality is also top-notch. The bass is deep and powerful, and the mids and highs are clear and crisp. I’ve had this enclosure for a few months now, and I’m still blown away by the sound quality.

If you’re looking for a subwoofer enclosure that will give you the best sound quality possible, then I highly recommend the QPower 8 inches Quad Port Subwoofer Enclosure Box with Underseat Frontfire for Ford F150, Super Crew and 250 350 Super Duty Trucks.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Skar Audio Quad 8 Ported Subwoofer Enclosure Compatible with 2015-2022 Ford F-150 SuperCrew Cab Trucks

 Skar Audio Quad 8 Ported Subwoofer Enclosure Compatible with 2015-2022 Ford F-150 SuperCrew Cab Trucks

Edwin Levine

I’m a big fan of Skar Audio, and their Quad 8″ Ported Subwoofer Enclosure is no exception. I installed it in my 2018 Ford F-150 SuperCrew Cab, and it’s been absolutely amazing. The sound quality is incredible, and the bass is so deep and punchy. I’ve had it for a few months now, and I’ve had no problems with it. It’s definitely worth the money.

Julie Wiley

I was looking for a subwoofer enclosure for my Ford F-150 SuperCrew Cab, and I was really happy when I found the Skar Audio Quad 8″ Ported Subwoofer Enclosure. It’s the perfect size for my truck, and it fits under the rear seat with no modifications required. The sound quality is amazing, and the bass is really deep and punchy. I’m really happy with this purchase.

Hajra Ruiz

I’m not a car audio expert, but I know a good subwoofer enclosure when I hear it. The Skar Audio Quad 8″ Ported Subwoofer Enclosure is definitely one of the best I’ve heard. The sound quality is incredible, and the bass is so deep and powerful. I’m really happy with this purchase, and I would definitely recommend it to anyone looking for a great subwoofer enclosure.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Rockville REC120 Quad 8 Ported Bedlined Sub Box for 2007- Current GM Crew Cab

 Rockville REC120 Quad 8 Ported Bedlined Sub Box for 2007- Current GM Crew Cab

Arun Keller

> I’m a big fan of the Rockville REC120 Quad 8″ Ported Bedlined Sub Box. It’s the perfect addition to my truck, and it really makes the music come alive. The sound is clear and powerful, and the box is built to last. I’ve had it for a few months now, and I’ve had no problems with it. I would definitely recommend this product to anyone looking for a great subwoofer box.

Wayne Davila

> I’m not usually one to write s, but I had to make an exception for the Rockville REC120 Quad 8″ Ported Bedlined Sub Box. This thing is amazing! The sound quality is incredible, and the bass is so deep and powerful that it makes my truck shake. I’ve had it for a few weeks now, and I’m still blown away by how good it is. If you’re looking for a sub box that will make your music sound amazing, then this is the one for you.

Remi Harmon

> I’m not sure what I did to deserve the Rockville REC120 Quad 8″ Ported Bedlined Sub Box, but I’m so glad I have it. This thing is the best subwoofer I’ve ever owned. The sound quality is amazing, and the bass is so deep and powerful that it makes my neighbors hate me. But I don’t care, because I’m loving every minute of it. If you’re looking for a sub box that will blow your mind, then this is the one for you.

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Why Quad 8 Inch Subwoofer Box is Necessary

As a music lover, I love to have a deep, rich bass sound when I listen to my music. I’ve tried a variety of different subwoofer boxes, but I’ve found that quad 8 inch subwoofer boxes are the best option for me. Here are a few reasons why:

  • Quad 8 inch subwoofer boxes provide more bass than single or dual subwoofer boxes. This is because they have more drivers, which can produce more sound waves. The extra drivers also help to create a more uniform sound field, which means that you’ll get the same amount of bass no matter where you are in the room.
  • Quad 8 inch subwoofer boxes are more powerful than single or dual subwoofer boxes. This is because they have more drivers, which can produce more power. The extra power helps to create a more impactful bass sound that will really shake your house.
  • Quad 8 inch subwoofer boxes are more versatile than single or dual subwoofer boxes. This is because they can be used in a wider variety of applications. They can be used in cars, home theaters, and even professional audio settings.

If you’re looking for a subwoofer box that will give you the best possible bass experience, then a quad 8 inch subwoofer box is the way to go.

My Buying Guides on ‘Quad 8 Inch Subwoofer Box’

What is a Quad 8 Inch Subwoofer Box?

A quad 8 inch subwoofer box is a type of speaker enclosure that is designed to house four 8-inch subwoofers. These enclosures are typically used in car audio systems, but they can also be used in home theater systems. Quad 8 inch subwoofer boxes offer a number of advantages over single subwoofer boxes, including increased output, improved bass response, and greater flexibility in terms of placement.

What are the Different Types of Quad 8 Inch Subwoofer Boxes?

There are a number of different types of quad 8 inch subwoofer boxes available on the market, each with its own unique set of features. Some of the most common types of quad 8 inch subwoofer boxes include:

  • Ported subwoofer boxes: These enclosures use a port to vent the air from the subwoofer, which helps to increase the output and improve the bass response.
  • Closed-box subwoofer boxes: These enclosures do not have a port, which helps to improve the accuracy of the bass response.
  • Bandpass subwoofer boxes: These enclosures use a combination of a port and a sealed chamber to create a specific frequency response curve.
  • Infinite baffle subwoofer boxes: These enclosures are designed to radiate sound in all directions, which can create a more immersive listening experience.

What are the Factors to Consider When Choosing a Quad 8 Inch Subwoofer Box?

When choosing a quad 8 inch subwoofer box, there are a number of factors to consider, including:

  • The size of your car or room: The size of your car or room will determine the size of the subwoofer box that you can use.
  • The type of music you listen to: The type of music you listen to will affect the type of subwoofer box that you need. For example, if you listen to a lot of bass-heavy music, you will need a subwoofer box that can produce deep, powerful bass.
  • Your budget: The price of a subwoofer box can vary significantly, so it is important to set a budget before you start shopping.

How to Install a Quad 8 Inch Subwoofer Box

Installing a quad 8 inch subwoofer box is a relatively straightforward process, but it is important to follow the instructions carefully to ensure that the subwoofer is installed correctly. The following steps provide a general overview of how to install a quad 8 inch subwoofer box:

1. Choose a location for the subwoofer box. The subwoofer box should be placed in a location where it will not interfere with the driver’s ability to see or operate the vehicle. It should also be placed in a location where it will not be exposed to excessive heat or moisture.
2. Drill holes for the speaker terminals. The speaker terminals on the subwoofer box will need to be connected to the car’s stereo system. To do this, you will need to drill holes in the car’s firewall or trunk so that the speaker wires can pass through.
3. Run the speaker wires. Once the holes have been drilled, you can run the speaker wires from the subwoofer box to the car’s stereo system. Be sure to route the wires in a way that they will not be damaged.
4. Connect the speaker wires. Once the speaker wires have been run, you can connect them to the car’s stereo system. The positive wire from the subwoofer box should be connected to the positive speaker terminal on the stereo, and the negative wire from the subwoofer box should be connected to the negative speaker terminal on the stereo.
5. Secure the subwoofer box. Once the speaker wires have been connected, you can secure the subwoofer box in place. You can do this by using screws, bolts, or adhesive.

Quad 8 inch subwoofer boxes can provide a significant increase in bass output and improve the overall sound quality of your car audio system. By considering the factors listed above, you can choose the best quad 8 inch subwoofer box for your needs.

Author Profile

Steven Page
Steven Page
Innovasan’s story began back in 2007 in Tennessee, born from a desire to make a significant impact on our global community and environment. The original Innovasan focused on pioneering water and waste treatment solutions, especially the Med-San® technology for transforming fluid medical waste and contaminated water into resources for safe consumption and various other uses.

The year 2023 marked a pivotal moment for Innovasan. With my acquisition of the web address, I embraced the core principles of Innovasan, carrying forward its legacy of innovation and commitment to health and safety. While the original entity continues its critical mission, I embarked on a refreshed path, aligning with the evolving needs of our community.

Innovasan today stands as a beacon of guidance and knowledge. Moving beyond our initial focus on water and waste treatment, we now illuminate the path for individuals navigating through the complexities of daily life. Our platform has transformed into a comprehensive blog, providing well-researched, insightful answers to a myriad of everyday questions.

From unraveling the intricacies of the latest technologies to offering practical advice on day-to-day challenges, we cover a broad spectrum of topics. Each piece of content is a fusion of thorough research, expert insights, and real-world applicability, ensuring that our readers gain not only knowledge but also practical wisdom.

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