2008 Subaru Forester Speaker Sizes

The 2008 Subaru Forester speaker size chart provides factory speaker specifications and locations for audio system replacement or upgrade. Information includes aftermarket speaker sizes for front door panel, rear door panel, and rear positions. Data covers specifications needed to replace factory speakers with aftermarket audio components.

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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 8 Subwoofer
  • Secondary sound location
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Door Panel 4 Midrange
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2008 Subaru Forester Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 2 Low: 0

2008 Subaru Forester 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 Subaru Forester features a three-tier speaker configuration with distinct size and functional roles across different mounting locations.
  • Front door panels accommodate 6.5 inch speakers designed for midbass and full-range reproduction, suggesting these positions handle the primary audio output for the listening environment.
  • Rear door panels utilize smaller 4 inch midrange speakers, which typically focus on vocal clarity and mid-frequency content rather than low-end extension.
  • An 8 inch subwoofer position exists in the rear area, indicating factory provisions for dedicated low-frequency reinforcement separate from the door-mounted speakers.
  • Upgrading the front door speakers might yield the most noticeable improvement in overall sound quality, given their larger size and full-range capability compared to the rear midrange units.
  • The 4 inch rear speakers may benefit from replacement if clearer dialogue and instrument separation in the mid frequencies becomes a priority.
  • Component speaker systems with separate tweeters could integrate into the front door locations, potentially offering better high-frequency extension than single full-range units.
  • The existing 8 inch subwoofer location provides an option for enhanced bass response without requiring custom enclosure fabrication or additional mounting modifications.
  • Aftermarket head unit compatibility appears flexible with both single DIN and double DIN radio openings supported, allowing for various receiver upgrade paths.