Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
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$719.95 each
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Features, Description, Q&A, Specs & Installation
Deep Bass Upgrade. The MTX Audio Thunderform Loaded Subwoofer Enclosure is designed to bring stronger low-frequency output to the cabin while maintaining a clean, integrated appearance that does not overwhelm the interior. Its built-in 200-watt RMS amplifier and 12-inch Terminator subwoofer work together to deliver fuller bass response, making music sound more dynamic and enjoyable during daily driving. Molded construction and a stock-fit design further enhance its appeal by allowing the enclosure to use interior space efficiently while supporting an audio upgrade tailored to 2005 - 2014 Ford Mustang models.
Construction and Appearance. This loaded subwoofer enclosure features a molded housing that is engineered to make efficient use of available interior space while maintaining a solid and well-contained structure. The matte black finish gives the enclosure a clean, understated appearance that blends easily with surrounding trim and supports a factory-inspired presentation. Built around an integrated 200-watt RMS amplifier and a 12-inch Terminator subwoofer, the assembly reflects a thoughtfully packaged design focused on dependable audio performance and organized component integration. Overall material quality, enclosure rigidity, and careful construction contribute to lasting durability, consistent bass output, and the kind of workmanship expected from a purpose-built audio component.
Installation. Installation follows a direct replacement format that supports a more straightforward audio upgrade using the included enclosure assembly and standard connection procedures. The adaptable design allows the unit to be positioned within an unused interior area while working with surrounding factory components in a clean and organized way. Proper wiring, secure mounting, and careful attention to system connections are important for dependable operation and balanced sound performance once the enclosure is in place. This versatile installation approach helps create a cleaner final result while supporting reliable long-term use inside your vehicle.
Warranty. A limited 24-month warranty is included to provide added confidence in the quality and workmanship of the enclosure and its integrated audio components. This coverage is intended to address defects in materials and manufacturing under normal use conditions, helping protect the value of the system during the stated term. That warranty support reinforces the product’s focus on dependable performance, durable construction, and long-term ownership assurance.
Application. This MTX Audio Thunderform Loaded Subwoofer Enclosure fits 2005 - 2014 Ford Mustang models. It helps enhance in-cabin sound depth, adds stronger bass impact to everyday listening, and contributes to a richer and more immersive audio experience.
MTX Audio FMUST05BK12A-TN
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
What's in the Box