1993 Mitsubishi Expo Speaker Sizes

The 1993 Mitsubishi Expo factory audio system features a dashboard that accommodates a 4 inch speaker size, while the front door panel supports a 5.25 inch unit and a 6.5 inch unit. Rear door panel and rear side panel locations accept 6x9 inch speakers. Available replacement and upgrade options include midrange, midbass, and full-range driver types.

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

Speaker Details by Location
Location Size Type Notes
Dashboard 4 Midrange
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 5.25 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6x9 Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Side Panel 6x9 Full-Range
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

1993 Mitsubishi Expo Speaker Replacement Summary

5 total positions
3 easy to replace
2 high priority
0 professional only

Replacement difficulty:

Low: 3 Medium: 2 High: 0

Replacement priority:

High: 2 Medium: 2 Low: 1

1993 Mitsubishi Expo Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 1993 Mitsubishi Expo presents multiple speaker locations throughout the cabin, with dashboard positions accommodating 4-inch midrange units that handle mid-frequency reproduction while larger locations manage broader frequency ranges.
  • Front door panels offer two size options at 5.25-inch and 6.5-inch, both accepting midbass or full-range speakers, which suggests either factory variation or modification flexibility in the front soundstage configuration.
  • Rear audio positions utilize 6x9-inch full-range speakers in both door panels and side panels, providing four-channel sound distribution with oval speakers that typically offer greater cone area than round equivalents of similar width.
  • The single DIN radio specification indicates a standard height head unit opening, which affects aftermarket receiver compatibility and potential upgrade paths for source components.
  • Dashboard midrange speakers may benefit from replacement priority given their smaller 4-inch size, as this location often contributes significantly to vocal clarity and instrument detail in the listening position.
  • Full-range speakers in rear locations handle complete frequency spectrum without requiring separate tweeters, though their performance in upper frequencies tends to be less precise than dedicated component systems.
  • The combination of specific midrange units up front with full-range speakers elsewhere suggests a factory audio design that separated frequency responsibilities between front and rear channels rather than employing uniform speaker types throughout.