2004 Mercedes-Benz C320 Speaker Sizes
The 2004 Mercedes-Benz C320 factory audio system features specific mounting positions, where the center dash accommodates 3.5 inch speakers, and the front door panel accepts a 1 inch speaker size. Additionally, the front door panel, rear door panel, and rear side panel support 6.5 inch units, while the rear deck center accommodates an 8 inch unit. Compatible speaker types for a system replacement and audio upgrade include tweeters, full-range units, midbass drivers, and subwoofers.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| 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 | 8 | Subwoofer |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
2004 Mercedes-Benz C320 Speaker Replacement Summary
6
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 3 Low: 12004 Mercedes-Benz C320 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 Mercedes-Benz C320 features a component-style front speaker arrangement with separate 1-inch tweeters and 6.5-inch midbass drivers in the door panels, which suggests that replacing both elements may be necessary to maintain or improve frequency range and sound separation.
- The inclusion of a 3.5-inch full-range speaker in the center dash position indicates a three-channel front soundstage design that may contribute to vocal clarity and center imaging when functioning properly.
- All door and side panel locations accept 6.5-inch drivers, which could simplify speaker selection when planning upgrades across multiple positions.
- The rear deck center position accommodates an 8-inch subwoofer, which may provide low-frequency extension without requiring a separate enclosure installation.
- The 2004 Mercedes-Benz C320 radio opening accepts both single DIN and double DIN head units, which may offer flexibility when considering aftermarket audio source upgrades.
- The door panel speakers likely handle the majority of the frequency spectrum, making them a potential priority for replacement when addressing overall sound quality concerns.
- The tweeter and midbass configuration in the front doors typically allows for better high-frequency dispersion compared to single full-range drivers, though this depends on the crossover design used.