2015 Mercedes-Benz GLA45 AMG Speaker Sizes

The 2015 Mercedes-Benz GLA45 AMG factory audio system includes front door panel and rear door panel locations that accommodate 6.5 inch speakers. Midbass and full-range units serve as compatible speaker types for an audio replacement upgrade.

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 GLA45 AMG 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 GLA45 AMG door panels feature uniform 6.5 inch speaker locations in both front and rear positions, which may simplify replacement planning for owners considering audio upgrades.
  • Both door panel locations accept either midbass drivers or full-range speakers, suggesting flexibility in component selection based on whether a dedicated tweeter system is present or planned.
  • Midbass drivers typically handle frequencies from approximately 80Hz to 4kHz and would pair with separate tweeters, while full-range options attempt to reproduce a wider frequency spectrum from a single speaker.
  • The consistent 6.5 inch sizing across all door locations could allow for purchasing matched component sets that distribute identical drivers throughout the cabin.
  • Upgrading door panel speakers often produces noticeable improvements in midrange clarity and bass response compared to factory-installed units, particularly when combined with sound deadening materials.
  • The midbass designation suggests these locations may handle the bulk of musical content between the subwoofer range and high-frequency reproduction, making them potentially high-priority candidates for aftermarket replacement.
  • Installation depth and mounting requirements would need verification beyond the stated size, as door panel cavities can vary in available space behind the speaker mounting surface.