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 models are  made in our manufacturing facility in Monroe, WI by our MTX technicians to ensure that your experience is more than you expected.

All Thunderform models are manufactured using highly technical rotomold or fiberglass processes to create lightweight, durable enclosures that are available in two formats: amplified or loaded.

  • Amplified models include an integrated high efficiency amplifier and custom subwoofer that deliver an exceptional performance with easy installation. Mounting hardware and amplifier kits are included in each model to make installation easy.
  • Loaded models include a custom 4Ω, 200W RMS subwoofer that can be used with existing amplifiers or with upgraded amplifiers.
JWTJ97T20A-TN

Jeep Wrangler TJ Amplified Dual 10 inch 400W RMS Vehicle Specific Custom Subwoofer Enclosure

Fits Wrangler TJ 1997-2006

Amplified Thunderform with dual, hard hitting, ten inch Terminator Subwoofers powered with 200 watts RMS.

Fits Jeep - Wrangler TJ 1997-2006. Finished in Tan.

This item is currently out of stock. Please see the loaded version by clicking HERE.

$749.95 $649.95
Availability: Out of stock
JWTJ97C20A-TN

Jeep Wrangler TJ Amplified Dual 10 inch 400W RMS Vehicle Specific Custom Subwoofer Subwoofer Enclosure

Fits Wrangler TJ 1997-2006

Amplified Thunderform with dual, hard hitting, ten inch Terminator Subwoofers powered with 200 watts RMS.

Fits Jeep - Wrangler TJ 1997-2006. Finished in Charcoal.

This item is currently out of stock. Please see the loaded version by clicking HERE.

$749.95 $649.95
Availability: In stock
JWTJ97T20-TN

Jeep Wrangler TJ Loaded Dual 10 inch 4Ω 400W RMS 4 Ohm Vehicle Specific Custom Subwoofer Enclosure

Fits Jeep Wrangler TJ 1997-2006

Loaded Thunderform with dual, hard hitting, ten inch Terminator Subwoofers rated at 200 watts RMS @ 4 ohms each.

Fits Jeep - Wrangler TJ 1997-2006. Finished in Tan.

$549.95 $449.95
Availability: In stock
JWTJ97C20-TN

Jeep Wrangler TJ Loaded Dual 10 inch 400W RMS Vehicle Specific Custom Subwoofer Subwoofer Enclosure

Fits Jeep Wrangler TJ 1997-2006

Loaded Thunderform with dual, hard hitting, ten inch Terminator Subwoofers rated at 200 watts RMS @ 4 ohms each.

Fits Jeep - Wrangler TJ 1997-2006. Finished in Charcoal.

$549.95 $449.95
Availability: Out of stock
MUDSYS46

MUDSYS46 Bluetooth Overhead UTV Audio System

Fits Polaris Ranger, Yamaha Viking, Kawasaki Teryx

MUDSYS46 Bluetooth Overhead UTV Audio System fits cages with Inside Measurement 49.25" to 56.0".

SXS/UTV Recreational Vehicle Sound Bar

The MTX MUDSYS46 Bluetooth overhead audio system designed to deliver unbeatable high quality audio to UTV's that include mounting accessible roll cages with diameters between 1.75" and 2". This all weather system includes four 6.5" coaxial speakers that work in conjunction with an integrated 280-watt power amplifier.

Doesn't fit your machine? Try the MUDSYS31 for various Polaris RZR models (fits cages with inside measurement 32.25" to 38.75") or the MUDSYS41 (fits cages with inside measurement 43.0" to 49.0"). We also offer the MUD6SPBT Universal Bluetooth soundbar with surface mount and roll cage / bar mount capability.

IP66 Bluetooth Enabled Integrated Amplifier Universal Mounting

$649.95 $549.95
Availability: In stock