2008 Mercedes-Benz C350 Speaker Sizes

The speaker size chart for the 2008 Mercedes-Benz C350 includes factory audio system specifications and locations for replacement or aftermarket upgrade purposes. Information covers speakers in the front door panel, rear door panel, rear deck center, and center dash positions, detailing the original factory speaker sizes installed at each location within the vehicle audio system.

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Speaker Details by Location
Location Size Type Notes
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 1 Tweeter
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Center 1 Tweeter
  • Requires shelf removal
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Deck Center 8 Subwoofer
  • Requires shelf removal
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Door Panel 1 Tweeter
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2008 Mercedes-Benz C350 Speaker Replacement Summary

7 total positions
4 easy to replace
2 high priority
0 professional only

Replacement difficulty:

Low: 4 Medium: 3 High: 0

Replacement priority:

High: 2 Medium: 5 Low: 0

2008 Mercedes-Benz C350 Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Double DIN 7"×4" 180×100 Double size for modern multimedia systems with large touchscreens
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2008 Mercedes-Benz C350 contains a multi-speaker configuration with tweeters positioned in three locations: front door panels, rear door panels, and rear deck center, all measuring 1 inch in size.
  • The factory audio system incorporates 6.5 inch speakers in both front and rear door panels, which can accommodate either midbass or full-range speaker types during replacement.
  • A center dash location houses a 3.5 inch full-range speaker, which may contribute to center channel imaging and vocal clarity in the soundstage.
  • The rear deck center position contains an 8 inch speaker designated for subwoofer use, suggesting factory low-frequency reinforcement separate from the door-mounted speakers.
  • Upgrading the 6.5 inch door speakers could provide noticeable improvements in midrange detail and overall frequency response, as these locations typically handle the majority of musical content.
  • The separation of tweeters from the larger door speakers indicates a component-style approach in the factory system, where high frequencies are handled by dedicated drivers.
  • Replacing the 8 inch rear deck subwoofer with an aftermarket option might enhance bass extension and impact, though mounting depth and impedance compatibility would need verification.
  • The double DIN radio configuration allows for installation of aftermarket head units with advanced features, potentially improving source quality before signal reaches the speakers.
  • The presence of dedicated tweeter locations suggests that component speaker systems with separate crossovers might integrate more naturally than coaxial designs during upgrades.