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  • Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
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Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
Load image into Gallery viewer, Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System
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Flagship Underseat Four 6.5-inch Vented Subwoofer Enclosure for Select Ford 2024+ F-150 Trucks with the B&O Unleashed System

$4,410.00




Key Features:
  • - Best Low Bass Performance out of any enclosure we offer
  • - JL Audio RD1500 Amplifier with 1500 watts of Power
  • - Plug and Play Package that is Pre-tuned, shipped to your door
  • - Includes Four 6.5-inch Subwoofers in our Hand Crafted Vented Enclosure
  • - Loaded Amplifier Rack, Pre-wired, Mounted and Fully Configured
  • - Hand-Crafted by our Award Winning Team
  • - Resolves the "bass roll off" in these trucks
  • - Delivery lead times vary, contact us for details

Customer Reviews

Based on 19 reviews
100%
(19)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
M
Michael (Irwin, PA, US)
Perfect Package!

Wow! I’ve been building boxes for over 20 years, and doing my own installs. This time I wanted something that just looked better for this new truck. After doing a lot of research, I found Sounds Good Stereo. Don and the team here just have such a strong reputation, after seeing this set up I knew it was what I wanted.

Don and his team are extremely knowledgeable on exactly how to build the right box for the cabins in these trucks. Case in point, they test everything in house, send it tuned for the trucks. The cabin gain, frequency’s you should expect, amount of sound quality, power requirements, everything, Don can tell you exactly what to expect… and answer any questions about what you need based off your listening to.

I will never buy any part of my sound system from anywhere else, got a customer here for life! I can’t wait to continue to expand my system through Don and his team. I’ve got four kids that will be driving these trucks as well, that’s four more sound systems that will be through here, not even a second guess. I can’t wait!

Don’t hesitate, you won’t be disappointed. Install is so quick and easy with all the wiring perfectly and professionally prepared. Literally just plug and play!

User picture
J
Jv
Truly plug and play

Couldn't be happier installing this setup into my 24 Sierra 1500, the box seems to be tuned perfectly for the setup I got (w3v3 ported 10s) and the install couldn't be easier. These guys know their stuff

User picture
R
Regis M (Dayton, OH, US)
2024 Ford F150 Powerboost Platinum B&O Unleashed

Had this system installed by SGS. I am super impressed!! They did an exceptional job on the install. The amazing attention to detail is superb! The sound is absolutely amazing!! No matter what kind music it is from Country, R&B, Rock, Contemporary, etc. The sound deadening material in the doors and back wall is a game changer! Love the underseat enclosure insert with tunable lighting! Major shoutouts to Sage and Nathan for a great install! Wish I could give more than 5 stars!! If you have a late model F150, I definitely recommend SGS for a stereo upgrade!

User picture User picture
C
Chris Reynolds (Phoenix, AZ, US)
2021 F150 B&O unleashed

Received my kit in about 2.5 weeks (1.5 weeks earlier than expected). Watched a few of their YouTube videos and it took me about 5 hours with also sound deadening the back wall. I absolutely love this kit. Such a clean install and I didn't realize how many songs have low notes that I never knew existed. Anytime I called with questions, they were very informative, polite, and professional. Highly recommend! A++

User picture User picture User picture User picture
C
Chris Reynolds (Phoenix, AZ, US)
2021 F150 B&O unleashed

Received my kit in about 2.5 weeks (1.5 weeks earlier than expected). Watched a few of their YouTube videos and it took me about 5 hours with also sound deadening the back wall. I absolutely love this kit. Such a clean install and I didn't realize how many songs have low notes that I never knew existed. Anytime I called with questions, they were very informative, polite, and professional. Highly recommend! A++

User picture User picture User picture User picture
B
Brian Currier (Minneapolis, MN, US)
Exceeded expectations

The communication, speed of manufacturing and delivery all exceeded my expectations. Any issues encountered were rapidly made right and every question answered. The products themselves especially the A pIllars are better than OEM. Thank you for all the support and quality sounds!

K
K.R.

Very good sound, clear, loud and lots of Bass

R
Raymond Caltagirone (New York, NY, US)
2022 F250 Shelby Baja

Sage and the team did an amazing job on my truck. The craftsmanship is better than factory. Words can’t describe the sound. This is the best sounding car stereo I have ever heard. Thank you !

S
Steve Marx (American Fork, UT, US)
Soundsgood Sterio K2 Plug in Play system

I ordered a K2 plug in play system and it sounds amazing! Every detail of the system was perfectly in order when it arrived and packed up like pros. The quality of the pillars look and sound amazing. If you didn't know what a Raptor pillar looks like you would think it is stock. Listening to the tune on the system it is very evident that these guys know exactly what they are doing! I wouldn't want another shop to tune this system. The followup has been great as well. I'm located on the other side of the country and Sounds good stereo is emailing me asking if they can help with anything additional or make any tweaks to the system from a wifi connection. I wouldn't hesitate to order from them again or make them my go to!

User picture
J
John R
All I can say is WOW!

Thank you so much for everything. All I can say is WOW! I finished the install today, and I'm very impressed with the product you, and your team provide. The packaging was superb, the installation videos were spot on, and the sound quality is top notch. I was a little skeptical about the amount of bass I would get from the four 6.5" subwoofers in an under seat box, but you guys nailed it! Definitely worth the wait and I can't wait to show it off to all my friends.

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Product Description

Are you looking for the ultimate Ford F-Series Custom Subwoofer enclosure? Don't let the size of the subs fool you, this enclosure delivers the most low bass out of any other enclosure on the market. How? It's a vented design, think turbochargers on an engine that dramatically improves efficiency, but requires advanced design techniques to bring it to life.

Hand-Crafted Enclosure Details:

 - Pre-loaded with Four 6.5-inch Subwoofers, pre-wired
 - Premium Materials (Premium MDF, High-Grade Carpet, and OEM match vinyl)
 - Does not require any seat lifts or modifications to the rear seat
 - Hand-made by our Award Winning Team
 - Different Emblem Options such as Raptor, Limited, Super-Duty, etc
 - RGB Multi-Color Lighting Standard (Controlled via your mobile phone)

The Loaded Subwoofer Rack "Ingredients":

Electronics:
 - JL Audio RD1500 Mono-Block Amplifier with 1500wrms 
 - JL Audio RBC-1 Subwoofer Remote Level Control
 - Kicker KeyLOC to resolve the Bass roll-off

Custom Made In-House Components:
 - Ten87 Design Custom Made Amplifier Rack
 - Vehicle Specific Plug and Play T-Harness
 - Full-length Power + Ground 4ga OFC Copper Wiring Kit
 - Subwoofer harness with quick disconnect connectors

Additional Touches:
 - Tool Kit with helpful installation components
 - Pre-tuned and Tested In-House by the Sounds Good Stereo Team
 - Over-packaged to ensure safe arrival
 - Includes Free Shipping in the U.S.

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Read Less
Customer Reviews

Customer Reviews

Based on 19 reviews
100%
(19)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
M
Michael (Irwin, PA, US)
Perfect Package!

Wow! I’ve been building boxes for over 20 years, and doing my own installs. This time I wanted something that just looked better for this new truck. After doing a lot of research, I found Sounds Good Stereo. Don and the team here just have such a strong reputation, after seeing this set up I knew it was what I wanted.

Don and his team are extremely knowledgeable on exactly how to build the right box for the cabins in these trucks. Case in point, they test everything in house, send it tuned for the trucks. The cabin gain, frequency’s you should expect, amount of sound quality, power requirements, everything, Don can tell you exactly what to expect… and answer any questions about what you need based off your listening to.

I will never buy any part of my sound system from anywhere else, got a customer here for life! I can’t wait to continue to expand my system through Don and his team. I’ve got four kids that will be driving these trucks as well, that’s four more sound systems that will be through here, not even a second guess. I can’t wait!

Don’t hesitate, you won’t be disappointed. Install is so quick and easy with all the wiring perfectly and professionally prepared. Literally just plug and play!

User picture
J
Jv
Truly plug and play

Couldn't be happier installing this setup into my 24 Sierra 1500, the box seems to be tuned perfectly for the setup I got (w3v3 ported 10s) and the install couldn't be easier. These guys know their stuff

User picture
R
Regis M (Dayton, OH, US)
2024 Ford F150 Powerboost Platinum B&O Unleashed

Had this system installed by SGS. I am super impressed!! They did an exceptional job on the install. The amazing attention to detail is superb! The sound is absolutely amazing!! No matter what kind music it is from Country, R&B, Rock, Contemporary, etc. The sound deadening material in the doors and back wall is a game changer! Love the underseat enclosure insert with tunable lighting! Major shoutouts to Sage and Nathan for a great install! Wish I could give more than 5 stars!! If you have a late model F150, I definitely recommend SGS for a stereo upgrade!

User picture User picture
C
Chris Reynolds (Phoenix, AZ, US)
2021 F150 B&O unleashed

Received my kit in about 2.5 weeks (1.5 weeks earlier than expected). Watched a few of their YouTube videos and it took me about 5 hours with also sound deadening the back wall. I absolutely love this kit. Such a clean install and I didn't realize how many songs have low notes that I never knew existed. Anytime I called with questions, they were very informative, polite, and professional. Highly recommend! A++

User picture User picture User picture User picture
C
Chris Reynolds (Phoenix, AZ, US)
2021 F150 B&O unleashed

Received my kit in about 2.5 weeks (1.5 weeks earlier than expected). Watched a few of their YouTube videos and it took me about 5 hours with also sound deadening the back wall. I absolutely love this kit. Such a clean install and I didn't realize how many songs have low notes that I never knew existed. Anytime I called with questions, they were very informative, polite, and professional. Highly recommend! A++

User picture User picture User picture User picture
B
Brian Currier (Minneapolis, MN, US)
Exceeded expectations

The communication, speed of manufacturing and delivery all exceeded my expectations. Any issues encountered were rapidly made right and every question answered. The products themselves especially the A pIllars are better than OEM. Thank you for all the support and quality sounds!

K
K.R.

Very good sound, clear, loud and lots of Bass

R
Raymond Caltagirone (New York, NY, US)
2022 F250 Shelby Baja

Sage and the team did an amazing job on my truck. The craftsmanship is better than factory. Words can’t describe the sound. This is the best sounding car stereo I have ever heard. Thank you !

S
Steve Marx (American Fork, UT, US)
Soundsgood Sterio K2 Plug in Play system

I ordered a K2 plug in play system and it sounds amazing! Every detail of the system was perfectly in order when it arrived and packed up like pros. The quality of the pillars look and sound amazing. If you didn't know what a Raptor pillar looks like you would think it is stock. Listening to the tune on the system it is very evident that these guys know exactly what they are doing! I wouldn't want another shop to tune this system. The followup has been great as well. I'm located on the other side of the country and Sounds good stereo is emailing me asking if they can help with anything additional or make any tweaks to the system from a wifi connection. I wouldn't hesitate to order from them again or make them my go to!

User picture
J
John R
All I can say is WOW!

Thank you so much for everything. All I can say is WOW! I finished the install today, and I'm very impressed with the product you, and your team provide. The packaging was superb, the installation videos were spot on, and the sound quality is top notch. I was a little skeptical about the amount of bass I would get from the four 6.5" subwoofers in an under seat box, but you guys nailed it! Definitely worth the wait and I can't wait to show it off to all my friends.

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