RoadThunder RTS8-04 8 inch 200W RMS 4 Ohm Subwoofer

Car Subwoofers

The Road Thunder Sub

Built To Be Loud

The Road Thunder: One Loud and Hard Hitting Sub

Road Thunder subwoofers are the continued evolution of high performance subwoofers from MTX. Designed with one goal in mind, to be loud, these subwoofers offer extreme performance in an economical package.

Larger Voice Coil

Based on the TR55 series subwoofer, the Road Thunder subwoofers use a larger voice coil and motor structure to generate more output. Available in 4 sizes, RT subwoofers are an ideal solution for anyone looking to add bass to their system.

SKU: RTS8-04

Subwoofer Wiring Calculator

Learn how to properly wire your subwoofers with this easy subwoofer wiring diagram tool.

Select # Of Woofers:

Choose Impedance To Match Amp:

  • Polypropylene Cone
  • Spider Plateau Venting for Targeted Mechanical Cooling of the Voice Coil
  • Asymmetrical Linear Drive System for Proper Linear Movement
  • 1.5" Voice Coil for Higher Powered Handling
  • 8 Layer Aluminum Voice Coil
Tech Specs
Frequency Response 30Hz - 150Hz
Sensitivity 85.7dB