DEALER spotlight | FEB 24, 2025
Dealer Spotlight: Stereo Installs’ Cadillac Escalade Subwoofer Upgrade
Custom Audio Innovation From Brian Huston & Trulli Audio
Car audio enthusiasts know that factory sound systems rarely deliver the deep, immersive bass they crave—and that was exactly the case for a Cadillac Escalade owner who walked into Stereo Installs in Mentor, OH.
Owner Brian Huston, a lifelong audio aficionado, thrives on turning unique installation challenges into high-performance sound solutions. His latest project? Upgrading the Escalade’s subwoofer system—without sacrificing cargo space.
Let’s dive into how Brian and his team used Trulli Audio’s ThinDriver™ technology to create a custom, hidden subwoofer enclosure that delivers massive bass while keeping the vehicle’s functionality intact.
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Image: Trulli Audio
The Challenge: Big Bass, No Lost Space
Most aftermarket subwoofer upgrades require bulky enclosures that take up valuable trunk space. The Escalade’s owner wanted deep, powerful bass—but didn’t want to compromise cargo room or drastically modify the vehicle.
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Image: Trulli Audio
The Solution: A Hidden, High-Impact Subwoofer System
Brian’s team identified a small 4-inch-deep cargo space under the Escalade’s floor panel. At first glance, it seemed too shallow for a high-performance subwoofer setup, but with Trulli’s TD10S ThinDriver™ subwoofers, they saw an opportunity.
“You still have the expectation of what a 10” or 12”... sub box in the back would do... without the lack of convenience of having a subwoofer box.” said Brian.
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Image: Trulli Audio
The Installation: Precision Engineering Meets Acoustic Excellence
To maximize the limited space and create a seamless integration, Brian’s team followed a meticulous, high-tech fabrication process:
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Image: Trulli Audio
1. 3D Scanning for a Perfect Fit
Using 3D scanning technology, Stereo Installs captured precise measurements of the available cargo space. This accelerated the design process, ensuring a flawless fit without unnecessary modifications.
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Image: Trulli Audio
2. Custom CAD Design with Fusion 360
The scanned data was imported into Fusion 360, where the team designed a custom subwoofer enclosure tailored to the Escalade’s structural limitations.
This digital approach allowed them to show the client a preview of the final product before moving forward.
2. Custom CAD Design with Fusion 360
The scanned data was imported into Fusion 360, where the team designed a custom subwoofer enclosure tailored to the Escalade’s structural limitations.
This digital approach allowed them to show the client a preview of the final product before moving forward.
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Image: Trulli Audio
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Image: Trulli Audio
3. Advanced Fabrication Techniques
Once the design was finalized, the Stereo Installs team leveraged cutting-edge manufacturing technologies, including:
- CNC machining for precision-cut panels
- Laser cutting for seamless detailing
- 3D printing for custom components
This ensured perfect alignment and durability for the final installation.
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Image: Trulli Audio
4. Seamless Installation & Finishing Touches
With the enclosure built, the team mounted two Trulli TD10S subwoofers in a down-firing configuration, allowing the bass to resonate throughout the entire cabin.
The final design featured a plexiglass viewing window and strategic venting for optimal airflow and bass response—delivering powerful low-end frequencies while remaining completely hidden under the trunk panel.
4. Seamless Installation & Finishing Touches
With the enclosure built, the team mounted two Trulli TD10S subwoofers in a down-firing configuration, allowing the bass to resonate throughout the entire cabin.
The final design featured a plexiglass viewing window and strategic venting for optimal airflow and bass response—delivering powerful low-end frequencies while remaining completely hidden under the trunk panel.
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Image: Trulli Audio
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Image: Trulli Audio
The Result: Studio-Quality Bass in a Stealth Package
When the client returned to pick up their Escalade, they were blown away by the results.
"When you flip up that lid, it’s a finished enclosure with plexiglass windows, the subs are down-firing, and the way it vents up and around is just beautiful… You can feel it in your chest. It definitely fills the whole cabin."
– Brian Huston, Stero Installs
Not only did the Escalade’s new sound system exceed expectations, but it also remained completely hidden—allowing the owner to keep full cargo functionality without compromising bass performance.
"The customer’s reaction? Very happy with it. It had the big deep bass he was looking for. His goal was to have it hidden and still have that sound, and we were able to have it hidden and give him that sound." said Brian.
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Image: Trulli Audio
Why Choose Trulli Audio’s TD10S Subwoofers?
The TD10S ThinDriver™ subwoofer was the key to unlocking massive bass in such a limited space. Here’s why Trulli’s technology is a game-changer for custom installations:
- Ultra-Shallow Design – Just over 2 inches deep, fitting where traditional subs can’t.
- Powerful Performance – Produces deep, clean bass without distortion.
- Superior Voice Coil Technology – Handles high wattage while maintaining optimal heat dissipation.
- Custom-Fit Applications – Perfect for stealth enclosures and space-conscious installs.
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Final Thoughts: The Future of Custom Car Audio
Innovative builds like this showcase the power of Trulli’s ThinDriver™ technology—enabling dealers and installers to push the limits of what’s possible in car audio. With creative thinking, advanced fabrication techniques, and high-performance subwoofers, the future of stealthy, high-impact bass has never looked better.