2019 Toyota Avalon Speaker Sizes

The 2019 Toyota Avalon speaker size chart provides factory specifications for replacement or aftermarket audio system upgrades. Information includes speaker locations throughout the vehicle: front door panel, center dash, dashboard, rear door panel, rear deck lid, and rear deck center. Details cover factory specifications to assist with aftermarket audio component upgrades.

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Speaker Details by Location
Location Size Type Notes
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Dashboard 3.5 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6x8 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 Center 8 Subwoofer
  • Requires shelf removal
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Deck Lid 6x8 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 3.5 Midrange
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2019 Toyota Avalon Speaker Replacement Summary

7 total positions
4 easy to replace
2 high priority
0 professional only

Replacement difficulty:

Low: 4 Medium: 3 High: 0

Replacement priority:

High: 2 Medium: 5 Low: 0

Additional Notes

  • The 2019 Toyota Avalon factory audio system incorporates multiple speaker locations with varying sizes, suggesting a multi-way configuration that separates frequency ranges across different drivers throughout the cabin.
  • Front door panels contain both 1-inch tweeters and 6x8-inch full-range speakers, indicating a two-way component setup in the front stage that handles high frequencies separately from midrange and lower frequencies.
  • Dashboard and center dash positions utilize 3.5-inch full-range speakers, which typically reproduce mid and upper-mid frequencies without requiring dedicated crossover networks for frequency separation.
  • Rear door panels feature 3.5-inch midrange speakers rather than full-range units, suggesting these drivers focus on vocal and instrumental frequencies while relying on other locations for bass extension.
  • Rear deck locations include both 6x8-inch full-range speakers and an 8-inch subwoofer at the center position, providing low-frequency reinforcement that the smaller drivers cannot reproduce effectively.
  • The 6x8-inch oval format in front and rear deck positions offers greater cone area than round 6-inch speakers within similar mounting footprints, potentially providing increased output in midrange frequencies.
  • Replacing the 8-inch rear deck subwoofer might yield the most noticeable impact on bass response, as this dedicated low-frequency driver handles the foundation of the audio spectrum that other speakers cannot reach.
  • Upgrading front door 6x8-inch speakers could improve overall tonal balance and clarity, since front stage speakers typically receive the most direct sound path to listener positions.
  • Component speaker systems matching the existing 1-inch tweeter and 6x8-inch woofer configuration may integrate more seamlessly than coaxial alternatives, maintaining the factory's separation of high and low frequencies.
  • Aftermarket speakers would need to accommodate the specific mounting depths and grille clearances at each location, as physical constraints often limit which replacement models fit properly without modification.