2008 Lexus GX470 Speaker Sizes

The 2008 Lexus GX470 speaker size chart displays factory specifications and locations for replacement audio components. Information covers front door panel speakers, rear door panel speakers, overhead speakers, and cargo area speakers. Details support aftermarket upgrade planning by documenting original equipment specifications throughout the vehicle's factory audio system.

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Speaker Details by Location
Location Size Type Notes
Cargo Area 10 Subwoofer
  • Ample working space
  • Medium replacement priority
  • Replacement difficulty: low
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Overhead 3.5 Midrange
  • Requires headliner removal
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2008 Lexus GX470 Speaker Replacement Summary

4 total positions
3 easy to replace
2 high priority
1 professional only

Replacement difficulty:

Low: 3 Medium: 0 High: 1

Replacement priority:

High: 2 Medium: 1 Low: 1

2008 Lexus GX470 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 2008 Lexus GX470 features a factory audio setup that includes speakers in four distinct locations, with the cargo area housing a subwoofer and overhead positions containing midrange drivers to support the overall sound staging.
  • Front and rear door panels share the same 6.5 inch speaker size, which may simplify the upgrade process when selecting replacement components, as a single set of speakers could potentially address both positions if identical sound characteristics are desired.
  • The overhead 3.5 inch midrange speakers likely handle vocal frequencies and upper-midrange content, though their small size typically limits output capacity compared to larger drivers in the door locations.
  • When considering upgrades, the front door panel speakers might take priority given their role in sound reproduction for front seat occupants, where midbass or full-range options could improve clarity and low-frequency response over factory units.
  • The cargo area subwoofer at 10 inches suggests a factory system designed with some low-frequency extension, though aftermarket replacement could offer improved bass depth and impact depending on power handling and enclosure design.
  • The radio supports both single DIN and double DIN configurations, which provides flexibility for head unit upgrades that might include higher power output or advanced signal processing to drive replacement speakers more effectively.
  • Midbass drivers in the door positions would emphasize frequencies roughly between 80Hz and 500Hz, while full-range options would attempt to cover a broader spectrum, though neither type typically matches the low-frequency capability of a dedicated subwoofer.
  • The distributed speaker layout across multiple mounting points suggests the factory system relied on spatial arrangement to create a fuller soundstage, with overhead midrange units contributing to ambient fill and vertical imaging.