2004 Scion xB Speaker Sizes
A speaker size chart for the 2004 Scion xB displays factory audio system specifications and installation locations. Information covers dashboard, front door panel, and rear side panel positions. Data includes specifications for factory speakers and aftermarket replacement options. Reference details support upgrade planning for the audio system with compatible aftermarket speakers.
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 | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
2004 Scion xB Speaker Replacement Summary
3
total positions
1
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 2 High: 0Replacement priority:
High: 1 Medium: 1 Low: 12004 Scion xB 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 2004 Scion xB features a three-location speaker layout with dashboard tweeters and 6.5-inch positions in both front and rear locations.
- Dashboard positions accommodate 1-inch tweeters, which typically handle high-frequency reproduction in component speaker systems.
- Front door panels house 6.5-inch openings that accept either midbass drivers for component setups or full-range speakers for simpler installations.
- Rear side panels mirror the front configuration with 6.5-inch mounting points compatible with midbass or full-range speaker types.
- The presence of dashboard tweeters suggests the factory audio may have utilized a component-style arrangement with separated frequency drivers.
- Aftermarket component speaker sets with separate tweeters and midbass drivers could utilize the existing dashboard and door locations without modification.
- Full-range 6.5-inch speakers offer a simpler replacement path for the door and rear positions when component separation is not desired.
- Both Single DIN and Double DIN radio openings are listed as compatible, which may indicate variations in factory head unit configurations or available mounting space.
- Replacing the 6.5-inch speakers in all four positions would likely provide the most noticeable sound quality improvement given their larger surface area compared to the tweeters.
- Component speaker systems would take advantage of the factory tweeter locations, potentially offering better sound staging than coaxial full-range replacements.