2018 Jeep Wrangler Speaker Sizes

A speaker size chart for the 2018 Jeep Wrangler provides factory specifications for replacement and upgrade purposes. Information includes speaker locations throughout the audio system: dashboard, roll bar, front door panel, and rear side panel. Details cover factory speaker specifications to assist with aftermarket component installations and system modifications.

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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.