2017 Toyota Corolla Speaker Sizes

The 2017 Toyota Corolla factory audio system features front door panels that accommodate 1 inch units and 6.75 inch speakers, while the rear deck lid accommodates 6x9 inch speakers. Available replacement and upgrade options include tweeter, midbass, and full-range driver categories. Each specified mounting location matches standard aftermarket audio components.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

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

2017 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

2017 Toyota Corolla 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 2017 Toyota Corolla uses a component-style configuration in the front doors, separating high frequencies through dedicated 1-inch tweeters from mid and low frequencies handled by 6.75-inch drivers.
  • Front door speakers likely take priority for replacement since they handle the primary soundstage and sit closer to occupants than the rear deck speakers.
  • The 6x9-inch rear deck speakers run as full-range drivers, meaning they process all frequencies without a separate tweeter, which differs from the front component approach.
  • Component speakers in the front doors may offer better sound quality than coaxial alternatives since they allow separate positioning of tweeters and midbass drivers for improved staging.
  • The 6.75-inch front midbass speakers can accept either dedicated midbass drivers in a component setup or full-range coaxial speakers that combine tweeter and woofer in one unit.
  • Aftermarket tweeters must physically fit the 1-inch mounting location while matching the sensitivity and impedance of the chosen midbass drivers for balanced output.
  • The single DIN and double DIN radio compatibility suggests flexibility for head unit upgrades without dashboard modifications, potentially supporting higher power output to upgraded speakers.
  • Replacing rear deck speakers might produce less noticeable sound improvement compared to front door upgrades due to their rearward positioning and distance from primary listening positions.
  • Full-range rear speakers simplify wiring since they don't require separate crossover networks or tweeter connections like component systems.