2012 Mercedes-Benz GL350 Speaker Sizes

A 2012 Mercedes-Benz GL350 speaker size chart provides factory specifications and locations for aftermarket replacement or audio system upgrade. Information includes speaker specifications for front door panel, rear door panel, rear roof, center dash, and cargo area positions within the vehicle's factory audio system.

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Speaker Details by Location
Location Size Type Notes
Cargo Area 8 Subwoofer
  • Ample working space
  • Medium replacement priority
  • Replacement difficulty: low
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
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
Rear Door Panel 1 Tweeter
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Roof 1 Tweeter
  • Requires headliner removal
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high

2012 Mercedes-Benz GL350 Speaker Replacement Summary

7 total positions
5 easy to replace
3 high priority
1 professional only

Replacement difficulty:

Low: 5 Medium: 1 High: 1

Replacement priority:

High: 3 Medium: 3 Low: 1

2012 Mercedes-Benz GL350 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 2012 Mercedes-Benz GL350 contains multiple speaker locations across seven distinct positions, with sizes ranging from 1 inch to 8 inches throughout the cabin and cargo area.
  • Three separate 1-inch tweeter positions exist in the front door panels, rear door panels, and rear roof area, suggesting a factory-installed audio system designed for extended high-frequency coverage.
  • Both front and rear door panels house dual speaker configurations, combining 1-inch tweeters with 6.5-inch midbass or full-range drivers in each location.
  • The center dash position accommodates a 3.5-inch full-range speaker, which typically handles mid-frequency reproduction in factory audio systems.
  • Component speaker systems may offer advantages over coaxial designs when replacing the 6.5-inch door panel speakers, particularly since dedicated tweeter locations already exist in the doors.
  • The cargo area subwoofer position accepts an 8-inch driver, indicating the factory system includes dedicated low-frequency reinforcement beyond the door-mounted speakers.
  • Aftermarket radio installation options include both single DIN and double DIN configurations, potentially allowing for head unit upgrades without custom dash modifications.
  • Replacing the 6.5-inch door speakers would likely produce the most substantial impact on overall sound quality, as these drivers handle the majority of the audible frequency spectrum during typical listening.
  • The tweeter-midbass separation in the door panels suggests that component speaker upgrades should maintain passive crossover networks to properly divide frequencies between the 1-inch and 6.5-inch drivers.
  • Power handling specifications and sensitivity ratings for replacement speakers would need consideration to match the factory amplifier output, assuming the original audio system remains in place.