2003 Mercedes-Benz CLK55 AMG Speaker Sizes

The 2003 Mercedes-Benz CLK55 AMG speaker size chart provides factory audio system specifications and component locations for replacement or aftermarket upgrade purposes. Information includes speaker positions in the front door panels, rear side panels, and behind the rear seat. These details assist in identifying compatible aftermarket speakers for the audio system.

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Speaker Details by Location
Location Size Type Notes
Behind Rear Seat 6.5 Midbass / Full-Range
  • Requires seat removal
  • Limited access space
  • 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 Side Panel 3.5 Midrange
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2003 Mercedes-Benz CLK55 AMG Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 2 High: 0

Replacement priority:

High: 2 Medium: 1 Low: 1

2003 Mercedes-Benz CLK55 AMG Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2003 Mercedes-Benz CLK55 AMG uses a distributed speaker configuration with dedicated tweeters in the front door panels, which may allow for targeted high-frequency reproduction when replacing factory components.
  • The 3.5-inch rear side panel speakers are designated as midrange units, suggesting a three-way or multi-way audio system design rather than a simpler two-way configuration.
  • Both front and rear primary speakers use the 6.5-inch size format, which could simplify replacement shopping since the same speaker model might potentially fit multiple locations if the mounting depth and impedance match.
  • The dedicated 1-inch tweeter position in the front doors indicates that full-range 6.5-inch replacements in those same doors would need to work in conjunction with these separate high-frequency drivers for balanced sound output.
  • The behind-rear-seat speakers are compatible with either midbass or full-range types, which gives flexibility in choosing components based on whether the installer wants dedicated bass reinforcement or broader frequency coverage from that location.
  • Upgrading the front door 6.5-inch midbass speakers might provide the most noticeable improvement in sound quality for the 2003 Mercedes-Benz CLK55 AMG, since front staging typically dominates the listening experience in factory systems.
  • The single DIN radio specification means that aftermarket head unit replacements would need to match this standard form factor or require additional installation adapters to fill the dash opening properly.