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  • Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
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Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Load image into Gallery viewer, Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
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Underseat >>> Ten87 Design Quad 6.5-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier

Key Features:
  • ~ Four 6.5-inch purpose-built subwoofers in vented enclosure achieve high output levels with balanced, well-extended frequency response
  • ~ Strong low-end reach combines with smooth, controlled bass reproduction and excellent power handling capability
  • ~ JL Audio RD1500/1 amplifier with 1,500 watts of articulate low-end reproduction—JL Audio's renowned engineering bringing definition and depth to our underseat packages
  • ~ Integrated Kicker Keyloc signal processor that restores and stabilizes the low-end bass response and eliminating factory Ford roll-off for uncompromised performance
  • ~ Fully integrated plug-and-play upgrade preserving all factory controls—custom-engineered by our team with all components included for a seamless installation
  • ~ Hand-crafted in-house with premium vinyl, carpet and acrylics, meticulously tailored to complement your vehicle's interior with exacting detail and refined craftsmanship
  • ~ Delivery lead times vary, contact us for details
  • ~ Integrated XK Glow RGB controller with embedded lighting for fully customizable color effects and dynamic ambiance control


$5,037.33




FordF-Level5-Bundle-17SDNA-S65-1

Customer Reviews

Based on 27 reviews
100%
(27)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
Carlos Yepez (Dallas, TX, US)
WOW!!!

I’ve been talking to Don for the better part of a year about this enclosure. I was very skeptical about running 4 6.5” sundown subs. I was afraid it wasn’t going to play as low as I wanted. I am glad to have been proven wrong. This box and sub combination are amazing. It’s accurate and plays all the notes I’m used to. Thank you Don, Sage, and the rest of the crew at Sounds Good.

User picture
M
Mike (Newberry, MI, US)
Well Worth the Drive from Michigan

These guys are amazing to work with. I have a 2023 Ram TRX and was not happy with the factory sound system. I did a lot a research and talked to a few shops locally - not impressed. I talked to Sage and Don over the phone and email, and they put together a system for my TRX. I scheduled the appointment and made the drive to TN. They had my truck for a week. When it was done all I can say is wow. There are instruments in songs that I never heard before. The sound is crisp and clear. I now have even a bigger smile on my face when I drive it. This system involved replacing all speakers with Mosconi speakers and amps, sub enclosure, sound proofing the doors and tuning. These guys go above and beyond to knock it out the park. Thank you!

User picture User picture User picture
J
John H. (Chesapeake, VA, US)
Raptor Box

Originally purchased this enclosure with the 4 Sundown SA 6.5 drivers a few years back. Found out about the new Ten 87 subs SGS designed and reached out. Sage agreed to sell them to me seperate to upgrade my current enclosure. Money well spent, the new subs are incredible in the same enclosure. Props to SGS for the new subs.

D
Don Moore (Abington, MA, US)
Absolute Best Products

Theses guys are the best !!!

M
Mr J (Sioux Falls, SD, US)
Pure quality

This subwoofer box is top notch. Built like a tank and its weight is a testament to that. It really slams with 1500 watts. Love the lighted panel and was able to get the perfect color set. Definitely recommend purchasing if you’re looking.

M
MigV (Lakeland, FL, US)
F150 Arc Audio Sub Enclosure! Feel like a kid again!

The quality and craftsmanship are outstanding. The bass hits with serious power! This thing weighs in at around 90 lbs. Love the LED lights! Feel like a kid again!

User picture User picture
T
Tony Smith (Guntown, MS, US)
limited insert

Product looks great!

J
Joshua Ivey (Royse City, TX, US)
Sensational

Looked into this company and was more than please with my experience. Its everything I was looking for and more. The only thing was just the wait for the box/subs (8weeks) but other than that everything was great. They have amazing customer service where you can actually talk to someone on the phone that was knowledgeable about the product.
Thank you

C
Chris (Kansas City, MO, US)
Just What I Wanted

I originally purchased the behind the seat enclosure with 2 6.5 subwoofers. Coming from a JL setup in my previous truck, I kind of figured this may not satisfy my specific needs even though it sounded better than the 10 inch woofer I started with. So I decided to upgrade to the 4 6.5 woofers for the underseat enclosure based on recommendations from the team, and I'm simply blown away. This box delivers deep bass and I'm only powering it with about 600 watts. This box is way beyond my expectations of delivery deep, accurate bass.

T
Terry Telschow (Destrehan, LA, US)
Amazing. Exceeds expectations

This custom box is a fine piece. The quality of the build is exceptional and the finish with the leather wrapping and corners and the custom logo plate looks and feels much better than I expected. All the materials are the finest quality with precision, craftsmanship, and intentional design from start to finish. And the sound of the box is even better. I have the 3-10w3s and they don’t disappoint in sound quality and punch with a deep low end and plenty of output for all my variety of listening. I’m so glad I made this decision to get this box. The price is intimidating but that value is 100% there. Don was also amazing with advise and staying in touch through the build. Thanks so much yall.

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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 "Factory EQ" for proper signal

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 to your VIN number and Tested In-House by the Sounds Good Stereo Team
 - Over-packaged to ensure safe arrival
 - Includes Free Shipping in the U.S.

Read More
Read Less
Customer Reviews

Customer Reviews

Based on 27 reviews
100%
(27)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
Carlos Yepez (Dallas, TX, US)
WOW!!!

I’ve been talking to Don for the better part of a year about this enclosure. I was very skeptical about running 4 6.5” sundown subs. I was afraid it wasn’t going to play as low as I wanted. I am glad to have been proven wrong. This box and sub combination are amazing. It’s accurate and plays all the notes I’m used to. Thank you Don, Sage, and the rest of the crew at Sounds Good.

User picture
M
Mike (Newberry, MI, US)
Well Worth the Drive from Michigan

These guys are amazing to work with. I have a 2023 Ram TRX and was not happy with the factory sound system. I did a lot a research and talked to a few shops locally - not impressed. I talked to Sage and Don over the phone and email, and they put together a system for my TRX. I scheduled the appointment and made the drive to TN. They had my truck for a week. When it was done all I can say is wow. There are instruments in songs that I never heard before. The sound is crisp and clear. I now have even a bigger smile on my face when I drive it. This system involved replacing all speakers with Mosconi speakers and amps, sub enclosure, sound proofing the doors and tuning. These guys go above and beyond to knock it out the park. Thank you!

User picture User picture User picture
J
John H. (Chesapeake, VA, US)
Raptor Box

Originally purchased this enclosure with the 4 Sundown SA 6.5 drivers a few years back. Found out about the new Ten 87 subs SGS designed and reached out. Sage agreed to sell them to me seperate to upgrade my current enclosure. Money well spent, the new subs are incredible in the same enclosure. Props to SGS for the new subs.

D
Don Moore (Abington, MA, US)
Absolute Best Products

Theses guys are the best !!!

M
Mr J (Sioux Falls, SD, US)
Pure quality

This subwoofer box is top notch. Built like a tank and its weight is a testament to that. It really slams with 1500 watts. Love the lighted panel and was able to get the perfect color set. Definitely recommend purchasing if you’re looking.

M
MigV (Lakeland, FL, US)
F150 Arc Audio Sub Enclosure! Feel like a kid again!

The quality and craftsmanship are outstanding. The bass hits with serious power! This thing weighs in at around 90 lbs. Love the LED lights! Feel like a kid again!

User picture User picture
T
Tony Smith (Guntown, MS, US)
limited insert

Product looks great!

J
Joshua Ivey (Royse City, TX, US)
Sensational

Looked into this company and was more than please with my experience. Its everything I was looking for and more. The only thing was just the wait for the box/subs (8weeks) but other than that everything was great. They have amazing customer service where you can actually talk to someone on the phone that was knowledgeable about the product.
Thank you

C
Chris (Kansas City, MO, US)
Just What I Wanted

I originally purchased the behind the seat enclosure with 2 6.5 subwoofers. Coming from a JL setup in my previous truck, I kind of figured this may not satisfy my specific needs even though it sounded better than the 10 inch woofer I started with. So I decided to upgrade to the 4 6.5 woofers for the underseat enclosure based on recommendations from the team, and I'm simply blown away. This box delivers deep bass and I'm only powering it with about 600 watts. This box is way beyond my expectations of delivery deep, accurate bass.

T
Terry Telschow (Destrehan, LA, US)
Amazing. Exceeds expectations

This custom box is a fine piece. The quality of the build is exceptional and the finish with the leather wrapping and corners and the custom logo plate looks and feels much better than I expected. All the materials are the finest quality with precision, craftsmanship, and intentional design from start to finish. And the sound of the box is even better. I have the 3-10w3s and they don’t disappoint in sound quality and punch with a deep low end and plenty of output for all my variety of listening. I’m so glad I made this decision to get this box. The price is intimidating but that value is 100% there. Don was also amazing with advise and staying in touch through the build. Thanks so much yall.

Load More

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