2018 Honda Fit Speaker Sizes

The 2018 Honda Fit factory audio system incorporates the dashboard, which accommodates a 1 inch speaker size, while the front door panel and rear door panel accept 6.5 inch units. Tweeter, midbass, and full-range compatible speaker types function as a suitable replacement or upgrade.

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

Speaker Details by Location
Location Size Type Notes
Dashboard 1 Tweeter
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
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

2018 Honda Fit Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 2 Low: 0

2018 Honda Fit 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 2018 Honda Fit includes tweeters in the dashboard location, which handle high-frequency sound reproduction and typically operate above 2kHz or 3kHz.
  • Front and rear door panels accept 6.5-inch speakers, providing flexibility between midbass drivers and full-range units depending on system configuration preferences.
  • Midbass speakers in 6.5-inch format generally reproduce frequencies from approximately 80Hz to 3kHz, focusing on midrange clarity and lower-frequency impact.
  • Full-range 6.5-inch speakers attempt to cover the entire audible spectrum from bass through treble without requiring separate tweeters, though with potential tradeoffs in frequency extension at both ends.
  • Replacing door panel speakers tends to yield more noticeable sound improvements than tweeter replacement, as they handle the majority of musical content and bass response.
  • The 1-inch tweeter size indicates a compact design that may limit power handling compared to larger dome tweeters, though this size can offer precise high-frequency imaging.
  • Aftermarket speaker installations in these locations might benefit from speakers with higher sensitivity ratings to work effectively with factory amplification levels.
  • Component speaker systems with separate woofers and tweeters could utilize the existing tweeter locations while upgrading door panel positions with dedicated midbass drivers.