2005 Mercedes-Benz C240 Speaker Sizes
Speaker size chart for the 2005 Mercedes-Benz C240 includes factory specifications for front door panel, rear deck center, rear door panel, center dash, and rear deck lid locations. Information covers replacement and aftermarket upgrade options for the audio system. Data provides details on OEM speaker sizes and compatible aftermarket alternatives for each position within the vehicle.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Center | 1 | Tweeter |
|
| Rear Deck Center | 8 | Subwoofer |
|
| Rear Deck Lid | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 1 | Tweeter |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2005 Mercedes-Benz C240 Speaker Replacement Summary
8
total positions
5
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 5 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 6 Low: 02005 Mercedes-Benz C240 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 2005 Mercedes-Benz C240 incorporates a multi-size speaker configuration that includes 1-inch tweeters across three separate locations: front door panels, rear door panels, and rear deck center positions.
- The radio installation accepts both Single DIN and Double DIN head units, providing flexibility when replacing the factory audio source component.
- A 3.5-inch full-range speaker in the center dash position handles mid-frequency reproduction separately from the larger door-mounted components.
- The 6.5-inch openings in front doors, rear doors, and rear deck lid accommodate either midbass drivers or full-range speakers, depending on whether the installer prefers component or coaxial configurations.
- An 8-inch subwoofer location exists in the rear deck center, suggesting factory provision for low-frequency reinforcement without requiring custom enclosure fabrication.
- Replacing the 6.5-inch speakers may take priority over other positions since these locations handle the majority of the audible frequency spectrum in typical listening scenarios.
- The presence of dedicated tweeter positions indicates the factory system may have utilized component-style separates rather than coaxial speakers in at least some locations.
- Upgrading the 1-inch tweeters could enhance high-frequency clarity, though this typically produces less noticeable improvement compared to replacing midrange or midbass drivers.
- The center dash speaker position might contribute to vocal clarity and soundstage imaging due to its central mounting location relative to front occupants.
- The 8-inch subwoofer position offers low-frequency extension that smaller door speakers cannot physically reproduce, making it a logical candidate for enhancement when seeking increased bass output.