2020 Toyota Corolla Speaker Sizes

The 2020 Toyota Corolla speaker size chart provides factory audio system specifications for replacement or aftermarket upgrade purposes. Information includes locations in the front door panel and rear deck lid. Data covers speaker specifications to facilitate aftermarket component installation and factory audio system upgrades.

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Speaker Details by Location
Location Size Type Notes
Front Door Panel 6.75 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 1 Tweeter
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

2020 Toyota Corolla Speaker Replacement Summary

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

Replacement difficulty:

Low: 3 Medium: 0 High: 0

Replacement priority:

High: 2 Medium: 1 Low: 0

Additional Notes

  • The 2020 Toyota Corolla features a two-way component configuration in the front doors, with separate 1-inch tweeters and 6.75-inch midbass or full-range drivers allowing for dedicated frequency reproduction.
  • Replacing the front door tweeters may yield noticeable improvements in high-frequency clarity and detail, as aftermarket 1-inch units often incorporate silk or metal dome materials superior to factory installations.
  • The 6.75-inch front door positions accept both midbass drivers and full-range speakers, providing flexibility in system design depending on whether tweeters are retained or removed.
  • Rear deck 6x9-inch full-range speakers typically handle mid and high frequencies in factory applications, though their oval format can offer greater surface area compared to round alternatives of similar mounting depth.
  • Upgrading front components before addressing rear deck speakers generally produces more substantial acoustic benefits, as front staging contributes more significantly to the listening experience in most vehicle environments.
  • The 6.75-inch specification falls between common 6.5-inch and 6.75-inch aftermarket standards, though many 6.5-inch speakers can be adapted with minor mounting considerations.
  • Full-range capability in both front door and rear deck positions suggests the factory system likely operates without external crossovers, simplifying aftermarket integration for direct replacements.
  • Component tweeters in the front doors indicate the factory system attempts some level of frequency separation, which aftermarket component sets could further enhance through improved crossover networks.