2008 Chevrolet Cobalt Speaker Sizes

The 2008 Chevrolet Cobalt speaker size chart provides factory specifications and locations for OEM audio components. Information covers replacement and aftermarket upgrade options for speakers in the front door panel, a-pillar, cargo area, and rear deck lid positions. Factory audio system details help identify compatible aftermarket speakers for each location within the vehicle.

As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.

Speaker Details by Location
Location Size Type Notes
A-Pillar 1 Tweeter
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
Cargo Area 10 Subwoofer
  • Ample working space
  • Medium replacement priority
  • Replacement difficulty: low
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

2008 Chevrolet Cobalt Speaker Replacement Summary

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

Replacement difficulty:

Low: 3 Medium: 0 High: 1

Replacement priority:

High: 2 Medium: 1 Low: 1

Additional Notes

  • The front door panel locations in the 2008 Chevrolet Cobalt appear to be the higher-priority replacement positions, as the 6.5 inch midbass and full-range driver compatibility suggests they may handle the widest portion of the audible frequency spectrum in the main listening area.
  • The A-pillar positions accommodate 1 inch tweeters, which are typically associated with high-frequency reproduction, and their placement near ear level could suggest a more direct high-frequency response toward the listening position.
  • The rear deck lid supports 6x9 inch full-range drivers, a size that tends to offer a larger cone area than the front door units, which may contribute to additional low-mid and bass output from the rear of the cabin.
  • The cargo area shows compatibility with a 10 inch subwoofer, indicating a dedicated low-frequency reproduction point that could extend bass response below what the full-range and midbass drivers are likely capable of handling on their own.
  • With four distinct speaker locations spanning tweeters, midbass, full-range, and subwoofer types, the overall system layout could suggest a reasonable foundation for a staged audio upgrade across multiple frequency ranges.