2007 Lexus RX350 Speaker Sizes

The 2007 Lexus RX350 speaker size chart provides factory specifications for replacement and upgrade of audio system components. Information covers speaker locations including front door panel, rear door panel, overhead, and cargo area positions. Details support identification of aftermarket options compatible with original equipment specifications. Chart facilitates audio system modifications.

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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

2007 Lexus RX350 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

2007 Lexus RX350 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 2007 Lexus RX350 features a multi-location speaker setup with varying sizes that accommodate different frequency ranges throughout the cabin and cargo areas.
  • Front and rear door panels share the same 6.5 inch speaker size, which may simplify the upgrade process when replacing multiple speakers with matching components.
  • Door panel speakers accept both midbass and full-range driver types, suggesting flexibility in how the sound system can be configured depending on whether a separate tweeter is used.
  • The overhead location uses smaller 3.5 inch midrange speakers, which typically handle vocal and instrumental frequencies in the middle of the audio spectrum.
  • A 10 inch subwoofer location exists in the cargo area, indicating factory provisions for low-frequency reproduction separate from the door-mounted speakers.
  • The radio opening supports both single DIN and double DIN head units, providing options for aftermarket stereo installations with different screen sizes and control layouts.
  • Replacing the overhead midrange speakers could affect how sound disperses throughout the cabin, particularly for rear seat passengers.
  • The door panel speakers likely handle the majority of the frequency range when full-range types are installed, potentially eliminating the need for separate tweeters in a basic configuration.
  • Upgrading the cargo area subwoofer might provide noticeable improvements in bass response compared to replacing smaller speakers first.
  • The variety of speaker sizes and types suggests the factory system was designed with some degree of audio separation across different frequency bands.