Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier
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Underseat >>> Arc Audio Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier

Key Features:
  • ~ Arc Audio A-Series subwoofers in a sealed enclosure provide modest output with emphasis on upper bass frequencies and limited low-end extension
  • ~ Smooth, refined response focuses on musicality and tonal balance rather than deep subsonic reach
  • ~ Arc Audio 1100.1 amplifier producing 1,100 watts with exceptional refinement—where sonic accuracy meets effortless power in our underseat systems
  • ~ 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
  • ~ Integrated XK Glow RGB controller with embedded lighting for fully customizable color effects and dynamic ambiance control
  • ~ Delivery lead times vary, contact us for details


$3,730.67




GMC-LVL1-ArcA12-210-X21100

Are you looking for the ultimate GMC Custom Subwoofer enclosure? Not only does this enclosure look amazing, but it's also designed to deliver the best sound quality, output, and low-end extension that you won't find in other GMC enclosures. If you want punch from your subwoofers, this is the best option for the money.

In the images you see, we built this Level 1 enclosure, which incorporates the Trail Boss Off-Road logo, which we will change for the truck to match. In the options to build your package, choose the emblem that you would like.

Hand-Crafted Enclosure Details:

 - Pre-loaded with two 12-inch Arc Audio A-Series Series Subwoofers, pre-wired
 - Sealed design, which is great for upper impact, kick, and punch found in older music
 - 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 Denali, High Country, etc
 - RGB Multi-Color Lighting Standard (Controlled via your mobile phone)

The Loaded Subwoofer Rack "Ingredients":

Electronics:
 - Arc Audio X2 Series 1000wrms Mono Audiophile Grade Amplifier
 - Arc Audio Subwoofer Remote Level Control
 - Focal LOC to generate remote turn-on and trigger LED lighting

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

Additional Touches:
 - 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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