2015 Mercedes-Benz GL350 Speaker Sizes

The speaker size chart for the 2015 Mercedes-Benz GL350 identifies factory speaker locations and specifications for replacement or aftermarket audio system upgrades. Information covers front door panel and rear door panel positions where speakers are installed from the factory. The chart provides details on speaker sizes and locations to assist with matching compatible aftermarket speakers to factory positions in the audio system.

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
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 GL350 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

Additional Notes

  • The 2015 Mercedes-Benz GL350 utilizes 6.5 inch speakers in both front and rear door panels, suggesting a standardized approach to audio component sizing across the cabin.
  • Door panel speakers in this vehicle accept both midbass and full-range configurations, providing flexibility in replacement component selection based on whether the factory system includes separate tweeters.
  • Midbass speakers would typically handle frequencies from approximately 80Hz to 3kHz when paired with existing tweeters, while full-range options could reproduce a broader spectrum from roughly 60Hz to 20kHz as standalone units.
  • The uniform 6.5 inch sizing across all four doors may simplify replacement procedures and parts acquisition, as identical mounting depths and cutout patterns would be expected at each location.
  • Selecting between midbass and full-range types depends on whether the factory audio architecture employs dedicated high-frequency drivers mounted separately in the doors or dashboard.
  • Aftermarket speakers in the 6.5 inch category often feature sensitivity ratings between 88-93 dB, which could influence perceived volume levels compared to factory-installed components.
  • Component speakers with separate crossovers might deliver improved sound staging over coaxial designs, particularly for front door installations where stereo imaging affects listening experience.
  • Power handling specifications for replacement speakers would need consideration relative to factory amplifier output or aftermarket amplification plans to prevent underpowering or damaging new components.