2017 Toyota Avalon Speaker Sizes
A speaker size chart for the 2017 Toyota Avalon details factory audio specifications for replacement or aftermarket upgrade purposes. Information covers speaker locations throughout the cabin, including front door panels, rear door panels, dashboard positions, center dash, and rear deck lid. The chart provides specifications to assist with identifying compatible aftermarket speakers for the factory audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 3.5 | Full-Range |
|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Deck Lid | 3.5 | Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
| Rear Door Panel | 3.5 | Midrange |
|
2017 Toyota Avalon Speaker Replacement Summary
6
total positions
4
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 2 High: 0Replacement priority:
High: 1 Medium: 5 Low: 02017 Toyota Avalon 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 2017 Toyota Avalon features multiple speaker locations with varying sizes, where the front door panels accommodate the largest speakers at 6x9 inches while most other positions utilize smaller 3.5-inch units.
- Front door panel speakers likely represent the primary sound source given their larger size and full-range capability, suggesting these locations could offer the most noticeable impact when upgraded.
- The rear deck lid contains two different speaker sizes, with both 3.5-inch and 6x9-inch positions available, which may indicate a multi-speaker configuration in that location.
- Most speaker positions accept full-range drivers, though the rear door panel specifically calls for midrange speakers, indicating a possible frequency division strategy in the factory audio system.
- The prevalence of 3.5-inch speakers across five mounting locations suggests these smaller units handle much of the overall sound distribution throughout the cabin.
- The radio bay supports both single DIN and double DIN head units, which may provide flexibility for aftermarket stereo installations when coordinating with speaker upgrades.
- The center dash and standard dashboard both use identical 3.5-inch full-range speakers, potentially contributing to soundstage width and imaging in the front listening area.
- Upgrading the 6x9-inch speakers in the front doors and rear deck lid could improve bass response and overall output due to their larger cone area compared to the 3.5-inch units.