2008 Scion xB Speaker Sizes

The 2008 Scion xB speaker size chart provides factory specifications for replacement and aftermarket audio system components. Information includes speaker locations within the vehicle and specifications for dashboard, front door panel, and rear side panel positions. The chart enables identification of compatible aftermarket upgrade options based on factory audio system configurations.

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Speaker Details by Location
Location Size Type Notes
Dashboard 1 Tweeter
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Side Panel 6.5 Midbass / Full-Range
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2008 Scion xB Speaker Replacement Summary

3 total positions
1 easy to replace
1 high priority
0 professional only

Replacement difficulty:

Low: 1 Medium: 2 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 1

2008 Scion xB 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 Scion xB contains three distinct speaker locations, with the dashboard position housing 1-inch tweeters while both front door panels and rear side panels accommodate 6.5-inch drivers.
  • The front door panel speakers may accept either midbass or full-range configurations, providing flexibility in component selection based on the desired audio setup approach.
  • The rear side panel positions mirror the front door specifications at 6.5 inches and similarly support both midbass and full-range speaker types.
  • Replacing the factory dashboard tweeters could potentially enhance high-frequency response, though the 1-inch size represents a relatively standard tweeter specification.
  • The 6.5-inch sizing for both front and rear locations suggests a conventional speaker architecture that may prioritize mid-range frequencies and vocal clarity.
  • Component speaker systems might utilize the existing tweeter locations in the dashboard while upgrading the door panel positions with dedicated midbass drivers for improved frequency separation.
  • The availability of both single DIN and double DIN radio compatibility in the 2008 Scion xB indicates flexibility for aftermarket head unit installation alongside speaker upgrades.
  • Full-range speakers in the 6.5-inch locations would handle the entire frequency spectrum within a single driver, while midbass options would typically require pairing with separate tweeters for high-frequency reproduction.
  • The symmetrical speaker sizing between front and rear positions may facilitate balanced sound staging when implementing a four-channel amplifier configuration.