1979 Mercedes-Benz 280CE Speaker Sizes

The 1979 Mercedes-Benz 280CE factory audio system integrates specific factory locations that accommodate audio components. Specifically, dashboard locations support 4 inch speakers, while the rear deck lid accommodates a 5.25 inch speaker size. Compatible speaker types for system replacement and upgrade operations consist of midrange, 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
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

1979 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

1979 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 1979 Mercedes-Benz 280CE dashboard speakers operate as midrange units at 4 inches, which typically suggests they reproduce mid-frequency content rather than handling full audio spectrum duties.
  • Rear deck lid speakers at 5.25 inches can accommodate either midbass or full-range driver configurations, providing flexibility in system design depending on whether separate tweeters are employed.
  • The 4-inch dashboard midrange speakers likely serve as primary vocal and instrument reproduction points, given their front-stage positioning and frequency specialization.
  • Upgrading the rear deck lid speakers to dedicated midbass units could enhance lower frequency extension if the front speakers are supplemented with separate tweeters for high frequencies.
  • The single DIN radio opening maintains standardization with aftermarket head units, though integration may require appropriate mounting adapters and wiring harnesses specific to this chassis.
  • Speaker replacement priority might favor the rear deck lid position first, as the larger 5.25-inch opening offers greater potential for bass response improvement compared to the restricted 4-inch dashboard locations.
  • The midrange-only designation for dashboard speakers indicates the factory audio architecture possibly relied on the rear speakers to reproduce bass frequencies in the original configuration.
  • Component separation between dedicated midrange drivers up front and larger rear speakers suggests a two-way system philosophy where different frequency ranges are distributed across distinct physical locations.