1999 Subaru Legacy Speaker Sizes

The 1999 Subaru Legacy speaker size chart details factory audio specifications for replacement or aftermarket upgrade purposes. Information covers speaker locations in front and rear door panels, including specifications for standard system configurations. Data assists in identifying compatible aftermarket speakers that match original factory installations.

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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 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

1999 Subaru Legacy Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 0 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

1999 Subaru Legacy Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN or Double DIN 7"×2" or 7"×4" 180×50 or 180×100 Vehicle supports both radio sizes
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 1999 Subaru Legacy uses 6.5 inch speakers in both front and rear door panels, suggesting a consistent factory audio configuration throughout the cabin. This uniformity may simplify replacement planning when upgrading multiple locations.
  • Door panel speakers in this configuration accept either midbass or full-range types. Midbass drivers typically handle lower frequencies when paired with separate tweeters, while full-range speakers reproduce the entire frequency spectrum through a single cone.
  • The single DIN and double DIN radio compatibility indicates the 1999 Subaru Legacy dash opening follows standard sizing conventions. Double DIN units provide larger display areas and control interfaces compared to single DIN units, which occupy half the vertical space.
  • Full-range speakers might be considered for simpler installations where adding separate tweeters is impractical. However, midbass drivers paired with component tweeters could offer improved sound staging and frequency separation in door locations.
  • The 6.5 inch size represents a common automotive speaker standard, meaning replacement options tend to be widely available across various performance levels and price points. This sizing typically balances bass response with physical fitment constraints in door panel cavities.
  • Upgrading door speakers while retaining the factory radio remains possible, though aftermarket head units often provide increased power output and signal processing capabilities that could complement speaker replacements.