2009 Toyota Highlander Speaker Sizes
The 2009 Toyota Highlander speaker size chart provides factory specifications for all audio locations. Information covers front door panel, rear door panel, dashboard, and tail gate positions. Details include speaker sizes for both factory and aftermarket replacement options. The chart assists with identifying appropriate upgrade components when modifying or restoring the original audio system.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 2.5 | Midrange |
|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Tail Gate | 8 | Woofer |
|
2009 Toyota Highlander Speaker Replacement Summary
4
total positions
3
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 3 Low: 02009 Toyota Highlander 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 2009 Toyota Highlander utilizes a tiered speaker configuration with four distinct mounting locations, each serving different frequency reproduction roles within the audio system.
- Dashboard positions accommodate 2.5 inch midrange drivers, which typically handle vocal frequencies and mid-tone reproduction in the factory audio architecture.
- Front door panels feature 6x9 inch full-range speakers, representing one of the primary sound sources for occupants and potentially offering broader frequency response compared to smaller factory units.
- Rear door panels accept 6.5 inch speakers compatible with both midbass and full-range designs, providing flexibility in replacement strategy depending on whether bass reinforcement or broad frequency coverage is prioritized.
- The tail gate location houses an 8 inch woofer dedicated to lower frequency reproduction, suggesting this position may contribute substantially to bass output in the stock configuration.
- Replacement priority might logically focus on the front door 6x9 inch positions first, as these larger drivers tend to have greater impact on overall listening quality for front passengers in the 2009 Toyota Highlander.
- The dashboard midrange speakers, while smaller at 2.5 inches, could influence soundstage height and clarity in the upper midrange frequencies when upgraded with aftermarket components.
- The radio accepts both single DIN and double DIN head units, offering flexibility for aftermarket receiver upgrades that might complement speaker improvements.
- Upgrading the rear door 6.5 inch speakers with midbass-focused components rather than full-range units could provide enhanced low-end response for rear passengers without requiring subwoofer integration.
- The tail gate woofer position at 8 inches suggests potential for noticeable bass improvement when replaced with an aftermarket driver featuring higher power handling or improved cone materials.