2018 Chevrolet Cavalier Speaker Sizes

The 2018 Chevrolet Cavalier factory audio system features an a-pillar location that accommodates a 1 inch speaker size, while the front door panel and rear door panel support 6.5 inch speakers. Compatible speaker types for a sound system replacement or upgrade include tweeter, midbass, and full-range units.

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

Speaker Details by Location
Location Size Type Notes
A-Pillar 1 Tweeter
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
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 Chevrolet Cavalier Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 0 High: 1

Replacement priority:

High: 1 Medium: 1 Low: 1

Additional Notes

  • The front and rear door panel locations in the 2018 Chevrolet Cavalier both share the same 6.5 inch sizing, which may suggest that a single speaker model could potentially work across all four door positions.
  • The A-pillar position is sized for a 1 inch tweeter, a driver type typically associated with high-frequency reproduction, which could indicate the factory audio system may have been designed with some degree of frequency separation in mind.
  • The door panel locations support either midbass or full-range driver types, meaning the 6.5 inch openings could accommodate speakers focused primarily on mid and low-mid frequencies or those intended to handle a broader frequency range on their own.
  • Given that the A-pillar houses a dedicated tweeter position, replacing the door panel speakers with midbass-specific drivers rather than full-range ones might allow for a more defined frequency split between the two locations, potentially improving overall sound staging.
  • The door panel positions, being the largest openings at 6.5 inches, would likely have a more noticeable impact on perceived audio quality if prioritized for replacement over the smaller 1 inch A-pillar tweeter.