ThunderForms Current

Customized to Your Vehicle, Made to Hide Subwoofers in Unused Space

For over 20 years MTX has been manufacturing ThunderForm vehicle specific custom enclosures that are designed to be installed in space that would otherwise go unused in your vehicle.

All ThunderForm models are durable enclosures matched to your interior and available in amplified or loaded models.

  • Amplified models include an integrated high efficiency amplifier and custom subwoofer that deliver an exceptional performance.
  • Loaded models include a custom 4Ω subwoofer that can be used with existing amplifiers or with upgraded amplifiers.