1990 Lincoln Continental Speaker Sizes

The 1990 Lincoln Continental factory audio system integrates specific locations to accept audio components. Specifically, dashboard and rear deck lid locations accommodate 3.5 inch and 6x9 inch units, while front door panel locations accept a 6.5 inch speaker size. Compatible speaker types for replacement and upgrade include full-range and midbass.

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 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

1990 Lincoln Continental 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: 2 Low: 0

1990 Lincoln Continental 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 1990 Lincoln Continental features three distinct speaker locations with varying sizes that may benefit from prioritized replacement based on listening preferences and component availability.
  • Dashboard speakers utilize a 3.5-inch configuration limited to full-range driver compatibility, which constrains upgrade options compared to the larger locations elsewhere in the vehicle.
  • Front door panels accommodate 6.5-inch speakers that accept both midbass and full-range types, providing flexibility for system configuration depending on whether a dedicated subwoofer handles lower frequencies.
  • The rear deck lid positions employ 6x9-inch oval speakers designed for full-range operation, which typically offer extended bass response compared to smaller round drivers when factory specifications are maintained.
  • Upgrading the front door speakers could deliver noticeable improvements in midrange clarity and vocal reproduction since these positions face occupants more directly than rear-mounted components.
  • The single DIN radio opening suggests a factory head unit with limited power output, meaning aftermarket speakers with higher sensitivity ratings might produce greater volume increases than those requiring substantial amplification.
  • Component speakers in the front doors would require crossovers and tweeter mounting solutions, while coaxial designs offer simpler installation with integrated high-frequency drivers.
  • Rear deck speakers may contribute primarily to ambience and rear-seat listening rather than critical front-stage imaging, potentially making them a lower priority for replacement unless current units have failed.