2016 Scion FR-S Speaker Sizes

The 2016 Scion FR-S factory audio system integrates a dashboard accommodating a 1 inch speaker size, while front door panels accept 6.5 inch units and rear side panels accommodate 4 inch speakers. Compatible types for replacement and upgrade include tweeter, midrange, midbass, and full-range.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

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 4 Midrange
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2016 Scion FR-S 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

2016 Scion FR-S 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 2016 Scion FR-S incorporates a three-way speaker configuration with dedicated frequency ranges across different locations, suggesting the factory system separates high, mid, and low frequencies rather than relying solely on full-range drivers.
  • Dashboard tweeters at 1 inch handle upper frequency reproduction, which may benefit most from aftermarket upgrades if the goal is improving clarity in vocals and cymbal definition.
  • The 4-inch rear side panel midrange speakers occupy an uncommon size category, potentially limiting aftermarket options compared to more standardized sizes like 3.5-inch or 5.25-inch speakers.
  • Front door panel speakers accept both midbass and full-range driver types at 6.5 inches, offering flexibility in system design depending on whether the installer retains the separate tweeters or replaces the entire front stage with coaxial speakers.
  • Radio compatibility with both single DIN and double DIN head units provides installation flexibility, though confirming mounting kit requirements would be necessary before selecting a replacement receiver.
  • Upgrading the front door speakers would likely produce the most noticeable sound quality improvement given their larger surface area and role in reproducing midrange frequencies where most musical content resides.
  • The relatively small 4-inch midrange size in the rear suggests these speakers contribute primarily to fill rather than primary listening, making them a lower priority for replacement in most upgrade scenarios.
  • Component speaker systems designed for separate tweeter and midbass installation would align well with the factory mounting locations, preserving the three-way architecture while improving driver quality.