1987 Chevrolet Cavalier Speaker Sizes

The 1987 Chevrolet Cavalier factory audio system features a dashboard that accommodates a 3.5 inch speaker size, while the rear deck lid supports 6x9 inch units. Such components allow for a seamless replacement and upgrade path when installing full-range audio 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
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

1987 Chevrolet Cavalier Speaker Replacement Summary

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

Replacement difficulty:

Low: 1 Medium: 1 High: 0

Replacement priority:

High: 0 Medium: 2 Low: 0

Additional Notes

  • The rear deck lid positions in the 1987 Chevrolet Cavalier may represent a higher replacement priority, as the 6x9 inch opening tends to accommodate drivers with larger cone surface area, which could contribute more noticeably to low-frequency output than the smaller dashboard units.
  • The dashboard positions are sized at 3.5 inches, which suggests they may be limited to mid and high frequency reproduction, given that smaller cone sizes generally do not move enough air to produce significant bass response.
  • The 6x9 inch rear deck lid openings appear to support full-range speaker types, meaning a replacement unit installed there could potentially handle the full audible spectrum without requiring a separate tweeter or dedicated crossover component.
  • Both locations list full-range as the compatible type, which may indicate that the factory configuration relied on each speaker to operate independently across frequencies rather than as part of a component system with divided frequency responsibilities.
  • Upgrading the rear deck lid speakers from a worn or stock unit to a higher-sensitivity 6x9 full-range driver could potentially result in a more audible improvement in overall sound output compared to swapping the smaller 3.5 inch dashboard units.