2015 Mercedes-Benz C350 Speaker Sizes

The 2015 Mercedes-Benz C350 factory audio system features front door panel and rear door panel locations that accommodate 6.5 inch speakers. Compatible types for replacement and upgrade include midbass or 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
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2015 Mercedes-Benz C350 Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 0 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

2015 Mercedes-Benz C350 Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN or Double DIN 7"×2" or 7"×4" 180×50 or 180×100 Vehicle supports both radio sizes
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2015 Mercedes-Benz C350 uses 6.5 inch speakers in both front and rear door panels, which may simplify replacement when upgrading multiple locations simultaneously.
  • Door panel speakers accept either midbass drivers or full-range units, suggesting flexibility in component selection based on whether a separate tweeter system is planned.
  • Midbass-type replacements would typically handle frequencies from approximately 80Hz to 4kHz, requiring separate tweeters for higher frequency reproduction.
  • Full-range speaker options could provide sound across the entire frequency spectrum without additional components, though potentially with less refined high-frequency response than dedicated tweeters.
  • The single DIN and double DIN radio compatibility indicates aftermarket head unit installation remains possible without extensive dashboard modification.
  • Replacing factory door speakers with higher sensitivity aftermarket units could increase output volume without requiring amplifier upgrades.
  • The uniform 6.5 inch sizing across all door positions may allow for consistent tonal characteristics when using matched speaker sets.
  • Component speaker systems with external crossovers might offer improved sound staging compared to coaxial full-range designs in these door locations.