MTX Audio FMUST05BK12A-TN ThunderForm Amplified 12” 200W RMS 4Ω Custom Loaded Subwoofer Enclosure (Black) for 2005-2013 Ford Mustang Coupe

MTX Audio FMUST05BK12A-TN ThunderForm Amplified 12” 200W RMS 4Ω Custom Loaded Subwoofer Enclosure (Black) for 2005-2013 Ford Mustang CoupeMTX Audio FMUST05BK12A TN ThunderForm Amplified 12" Subwoofer Enclosure 2005 2014 Ford Mustang FITMENT NOTE: Fits 2005 2014 Ford Mustang Coupe and Convertible (S197 Platform). Does NOT fit 2015 Up (S550) models. The MTX FMUST05BK12A TN ThunderForm is a custom engineered, all in one bass solution designed to bring deep, hard hitting low end to the 20052014 Ford Mustang without sacrificing your trunk's utility. This vehicle specific enclosure is

MTX Audio FMUST05BK12A-TN ThunderForm Amplified 12" Subwoofer Enclosure – 2005-2014 Ford Mustang

FITMENT NOTE: Fits 2005-2014 Ford Mustang Coupe and Convertible (S197 Platform). Does NOT fit 2015-Up (S550) models.

The MTX FMUST05BK12A-TN ThunderForm is a custom-engineered, all-in-one bass solution designed to bring deep, hard-hitting low-end to the 2005–2014 Ford Mustang without sacrificing your trunk's utility. This vehicle-specific enclosure is rotationally molded from high-density polyethylene (HDPE), creating a virtually indestructible and resonance-free housing that fits perfectly into the passenger-side rear corner of the trunk. While most factory "premium" audio systems use smaller drivers, this ThunderForm is loaded with a high-output 12-inch Terminator series subwoofer for massive air movement. This "Amplified" model features a built-in 200-Watt RMS Class D amplifier specifically tuned to the enclosure's volume, providing a seamless, factory-integrated look with the "Thunder" that MTX is legendary for.

Key Features

• Vehicle Specific Fit: Precision-molded to fit the passenger-side trunk corner of 2005-2014 Ford Mustang Coupe and Convertible models
• High-Output 12" Subwoofer: Pre-loaded with a 12-inch Terminator series driver, providing significantly more bass extension and impact than smaller factory subwoofers
• Integrated Amplification: Built-in high-efficiency Class D monoblock amplifier delivering 200 Watts RMS (400 Watts Peak) of clean, dedicated power
• Corner-Mount Stealth: Engineered to utilize the unused corner of the trunk, leaving the main cargo area open for gear and groceries
• Indestructible HDPE Construction: Rotationally molded high-density polyethylene is resonance-free and finished in Black to match your trunk's trim
• Smart Engage Technology: Automatically powers the system on when it detects a signal from the factory speaker wires (no remote turn-on wire required)
• Universal Connectivity: Includes both RCA (low-level) and speaker-level (high-level) inputs for easy integration with Shaker systems or aftermarket radios
• On-The-Fly Control: Includes an External Bass Control (EBC) remote knob, allowing you to adjust the subwoofer volume from the driver’s seat
• Acoustic Performance: Sealed 1.0 cubic foot enclosure provides tight, accurate, and musical bass response
• Frequency Response: 24Hz – 160Hz
• Dimensions: 15.5" H x 23.5" W x 10.5" D