2021 Peugeot 508 Speaker Sizes

The 2021 Peugeot 508 speaker size chart provides factory audio system specifications for replacement and aftermarket upgrade installations. Information includes speaker locations throughout the vehicle, with positions in the a-pillar, front door panel, rear door panel, center dash, and cargo area. Factory specifications detail which aftermarket speakers are compatible with original audio system configurations.

As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.

Speaker Details by Location
Location Size Type Notes
A-Pillar 1 Tweeter
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
Cargo Area 8 Subwoofer
  • Ample working space
  • Medium replacement priority
  • Replacement difficulty: low
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 1 Tweeter
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2021 Peugeot 508 Speaker Replacement Summary

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

Replacement difficulty:

Low: 4 Medium: 1 High: 1

Replacement priority:

High: 2 Medium: 3 Low: 1

Additional Notes

  • The 2021 Peugeot 508 carries a multi-location speaker layout, spanning six distinct mounting positions across the cabin, which suggests a relatively involved replacement process compared to simpler two- or four-speaker configurations.
  • The front door panels and rear door panels share the same 6.5 inch sizing, which may allow for a degree of consistency when sourcing replacement drivers, potentially reducing the variety of parts needed for a full door-level upgrade.
  • The front and rear door panel positions list compatibility with both midbass and full-range types, meaning the installed or replacement drivers at those locations could be handling either dedicated low-mid frequencies or a broader frequency spectrum depending on how the factory system is configured.
  • The A-pillar and rear door panel each accommodate a 1 inch tweeter, placing high-frequency reproduction at both the front stage and rear fill positions, which could contribute to a wider stereo image across the cabin.
  • The center dash position is sized at 3.5 inch and is listed as full-range only, suggesting it may serve a supplemental role in filling the midrange presence toward the center of the soundstage rather than carrying significant bass output.
  • The cargo area houses an 8 inch subwoofer position, which could indicate that low-frequency extension in this vehicle relies on a dedicated driver rather than being distributed among the door-mounted speakers.
  • Given the presence of a subwoofer in the cargo area, the midbass drivers in the door panels may be the higher-priority replacement targets for those looking to address midrange clarity and upper-bass definition before addressing the low-frequency stage.
  • The combination of tweeters at the A-pillars, full-range at the center dash, midbass or full-range in the doors, and a subwoofer in the cargo area suggests the factory audio system may have been designed around a somewhat segmented frequency distribution across zones.