1990 Mercedes-Benz 300TE Speaker Sizes

The 1990 Mercedes-Benz 300TE speaker size chart provides factory specifications for original equipment and aftermarket replacement components. Information covers speaker locations within the audio system, including dashboard and rear deck lid positions. Data supports upgrade planning with details on factory speaker configurations and compatible aftermarket alternatives for the audio system.

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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

1990 Mercedes-Benz 300TE 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

1990 Mercedes-Benz 300TE 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 1990 Mercedes-Benz 300TE has factory speaker openings in two locations, with dashboard positions designed for 4 inch midrange drivers and rear deck lid positions accepting 5.25 inch drivers suitable for midbass or full-range applications.
  • Dashboard speakers in this application tend to handle midrange frequencies, which suggests the factory configuration may have used a component-style setup rather than relying solely on full-range drivers throughout the cabin.
  • Rear deck lid speakers accept both midbass and full-range driver types, offering flexibility in whether to maintain a separated frequency approach or simplify with full-range units depending on the desired audio system complexity.
  • The 4 inch dashboard location typically presents mounting depth constraints that could limit driver selection, particularly for aftermarket units with larger magnets or deeper baskets than original equipment.
  • Replacing rear deck speakers might produce more noticeable improvements in overall sound quality compared to dashboard units, since the 5.25 inch size generally provides better low-frequency extension and higher power handling capacity.
  • The single DIN radio specification indicates a standard head unit form factor, which may influence how replacement speakers integrate with aftermarket receivers if the audio system receives upgrades beyond just driver replacement.