1978 Mercedes-Benz 280CE Speaker Sizes

The 1978 Mercedes-Benz 280CE speaker size chart provides specifications for factory and aftermarket audio system components. Information includes speaker sizes and locations for replacement or upgrade purposes. Details cover dashboard and rear deck lid positions within the vehicle's audio system configuration.

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
Dashboard 4 Midrange
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Deck Lid 5.25 Midbass / Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

1978 Mercedes-Benz 280CE Speaker Replacement Summary

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

Replacement difficulty:

Low: 1 Medium: 1 High: 0

Replacement priority:

High: 0 Medium: 2 Low: 0

1978 Mercedes-Benz 280CE 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 dashboard speakers in the 1978 Mercedes-Benz 280CE typically accommodate 4-inch midrange drivers, which focus on reproducing mid-frequency content rather than handling the full audio spectrum, suggesting that bass reproduction may be limited in the front soundstage without additional speaker components or subwoofer integration.
  • Rear deck lid positions accept 5.25-inch speakers with compatibility for both midbass and full-range configurations, indicating that these locations could potentially handle lower frequencies more effectively than the smaller dashboard units while still maintaining vocal and upper frequency clarity.
  • The single DIN radio configuration suggests that aftermarket head unit replacements would need to match this standard form factor, which measures approximately 2 inches in height and 7 inches in width, potentially limiting options compared to double DIN systems but maintaining the period-correct aesthetic of the 1978 Mercedes-Benz 280CE interior.
  • Upgrading the rear deck speakers to full-range components might provide more balanced sound distribution throughout the cabin, particularly if the dashboard midrange speakers remain stock or are replaced with similarly sized units that lack significant low-frequency extension.
  • The size difference between front and rear speakers creates a natural staging configuration where midrange clarity could be prioritized in the dashboard while the rear deck handles broader frequency response, though this arrangement depends on the specific speaker models selected and their individual frequency response characteristics.