2018 Jeep Wrangler Speaker Sizes

The 2018 Jeep Wrangler factory audio system features specific mounting locations that accommodate 3.5 inch speakers in the dashboard and roll bar. Front door panel and roll bar locations accept 4 inch units, while the rear side panel accommodates an 8 inch speaker size. Compatible types for replacement and upgrade include full-range, midrange, and woofer units.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
Dashboard 3.5 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 4 Midrange
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Side Panel 8 Woofer
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium
Roll Bar 3.5 Midrange
  • Unique location
  • Custom mounting
  • Low replacement priority
  • Replacement difficulty: high
Roll Bar 4 Midrange
  • Unique location
  • Custom mounting
  • Low replacement priority
  • Replacement difficulty: high

2018 Jeep Wrangler Speaker Replacement Summary

5 total positions
1 easy to replace
1 high priority
2 professional only

Replacement difficulty:

Low: 1 Medium: 2 High: 2

Replacement priority:

High: 1 Medium: 1 Low: 3

Additional Notes

  • The 2018 Jeep Wrangler utilizes multiple speaker locations with varying sizes, suggesting a distributed audio system across the cabin and roll bar areas.
  • Roll bar positions accommodate both 3.5 inch and 4 inch midrange speakers, which may provide elevated sound dispersion in open-top driving conditions.
  • Dashboard speakers at 3.5 inches support full-range operation, potentially handling broader frequency reproduction compared to the midrange-specific locations.
  • Front door panels incorporate 4 inch midrange speakers rather than larger woofers, indicating mid-frequency emphasis in the forward listening position.
  • The rear side panel features an 8 inch woofer installation, considerably larger than other locations, which likely handles bass frequencies for the audio system.
  • Midrange-designated speakers occupy three distinct locations, suggesting prioritization of vocal and instrumental clarity throughout the interior.
  • Upgrading the 8 inch woofer location could offer substantial bass improvement given its size advantage over the smaller midrange and full-range positions.
  • The dashboard full-range speakers might benefit from replacement if broader frequency extension without adding separate components is desired.
  • Roll bar speaker replacement may require weather-resistant options depending on soft-top or hardtop configuration and exposure levels.