1991 Mitsubishi 3000GT Speaker Sizes

The 1991 Mitsubishi 3000GT factory audio system includes specific mounting locations that accommodate 6.5 inch speakers in the front door panel, while the rear door panel and rear side panel accept 6x9 inch units. Each designated position supports midbass and full-range audio replacement or upgrade configurations.

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

Speaker Details by Location
Location Size Type Notes
Front Door Panel 6.5 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

1991 Mitsubishi 3000GT Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 1

1991 Mitsubishi 3000GT 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 1991 Mitsubishi 3000GT features three distinct speaker locations, with the front door panels accommodating 6.5 inch speakers while both rear door panels and rear side panels utilize 6x9 inch speakers.
  • Front door speakers in this application may accept either midbass or full-range types, potentially allowing owners to configure them as dedicated midbass drivers in a component setup or as standalone full-range units depending on audio system goals.
  • The rear locations in the 1991 Mitsubishi 3000GT exclusively support full-range speaker types, suggesting these positions would typically handle mid and high frequency reproduction without separate tweeters.
  • The 6x9 inch oval format at both rear positions could provide greater cone area compared to round speakers, potentially contributing to increased output in the rear soundstage.
  • Replacement priority might logically begin with the front door speakers, as these locations often contribute more directly to stereo imaging and overall sound quality from the listening position.
  • The single DIN radio opening indicates standard head unit compatibility, which may influence available power output and signal processing capabilities when planning speaker upgrades.
  • Having four total speaker locations with two different size specifications means replacement projects could involve sourcing two separate speaker models to address all positions.