2017 Mazda CX-9 Speaker Sizes

The 2017 Mazda CX-9 factory audio system features dashboard locations that accommodate 3.5 inch units, while the front door panel and rear door panel accept 6x8 inch speakers. Full-range options serve as compatible speaker types for a sound system replacement or audio upgrade.

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

Speaker Details by Location
Location Size Type Notes
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
Rear Door Panel 6x8 Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2017 Mazda CX-9 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

Additional Notes

  • The 2017 Mazda CX-9 features three distinct speaker locations with two different size configurations throughout the cabin.
  • Dashboard positions utilize compact 3.5 inch full-range speakers, which typically handle mid to high frequency reproduction in factory audio systems.
  • Both front and rear door panels share identical 6x8 inch full-range speaker specifications, suggesting a symmetrical audio layout between front and rear seating areas.
  • The 6x8 inch oval format in door locations generally provides broader frequency response compared to smaller dashboard units, particularly in mid-bass output.
  • Replacing door panel speakers may offer more noticeable audio enhancement than dashboard units due to their larger surface area and lower frequency capabilities.
  • Full-range designation across all positions indicates these speakers handle multiple frequency ranges without requiring separate tweeters or woofers in their respective locations.
  • Aftermarket upgrades would maintain the same physical dimensions to ensure proper fitment within existing mounting points and grille openings.
  • The oval 6x8 inch configuration sometimes presents fewer aftermarket options compared to round speaker formats, though adapters can expand compatibility with 6.5 inch or 5x7 inch alternatives.