2015 Mercedes-Benz GLK350 Speaker Sizes

The 2015 Mercedes-Benz GLK350 speaker size chart provides factory audio system specifications for replacement or aftermarket upgrade purposes. Information includes locations within the front door panel and rear door panel. Data covers specifications needed when replacing factory speakers with aftermarket audio components.

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Speaker Details by Location
Location Size Type Notes
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 Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2015 Mercedes-Benz GLK350 Speaker Replacement Summary

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

Replacement difficulty:

Low: 3 Medium: 0 High: 0

Replacement priority:

High: 2 Medium: 1 Low: 0

Additional Notes

  • The 2015 Mercedes-Benz GLK350 features a component speaker configuration in the front doors, with separate tweeters and larger drivers allowing for dedicated frequency reproduction across the audio spectrum.
  • Front door panels accommodate both 1-inch tweeters and 6.5-inch drivers, while rear doors contain 6.5-inch positions, creating possibilities for balanced front-to-rear staging when upgrading the factory audio system.
  • The 6.5-inch positions accept either midbass or full-range speakers, providing flexibility in system design depending on whether the factory amplifier handles crossover duties or aftermarket components manage frequency distribution.
  • Component speakers would maintain the front door's two-way architecture, with separate tweeters handling high frequencies above typical crossover points around 3-4 kHz while midbass drivers reproduce midrange and lower frequencies.
  • Replacing front speakers typically takes priority in audio upgrades, as front soundstage contributes more significantly to perceived audio quality for driver and front passenger positions during normal listening conditions.
  • Coaxial full-range speakers could substitute for the 6.5-inch positions if simplified installation is preferred, though this would eliminate the dedicated tweeter positions and potentially compromise high-frequency dispersion compared to component configurations.
  • The dedicated tweeter locations suggest the factory system may include passive or active crossover networks, which could require consideration when selecting aftermarket speakers to ensure proper impedance matching and frequency response.