2004 Mercedes-Benz E320 Speaker Sizes
Speaker size chart for the 2004 Mercedes-Benz E320 provides factory speaker locations and specifications for replacement or aftermarket audio system upgrades. Information includes speakers in front door panels, rear door panels, rear deck center, rear roof, center dash, and cargo area. Data covers stock speaker sizes and configurations for each location within the vehicle's audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Cargo Area | 8 | Subwoofer |
|
| 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 Door Panel | 1 | Tweeter |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Roof | 1 | Tweeter |
|
2004 Mercedes-Benz E320 Speaker Replacement Summary
9
total positions
5
easy to replace
3
high priority
1
professional only
Replacement difficulty:
Low: 5 Medium: 3 High: 1Replacement priority:
High: 3 Medium: 5 Low: 12004 Mercedes-Benz E320 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 E320 incorporates multiple tweeter locations throughout the cabin, with 1-inch units positioned in the front door panels, rear door panels, rear deck center, and rear roof area, suggesting a distributed high-frequency sound design.
- Full-range speakers may be installed in the 6.5-inch front and rear door panel locations, though midbass drivers could serve as dedicated mid-frequency components when paired with the existing tweeters in a component speaker configuration.
- The 3.5-inch center dash location accepts full-range speakers, potentially contributing to center-stage vocal clarity and soundstage width in the listening position.
- Two 8-inch subwoofer locations exist in this vehicle, one in the cargo area and another in the rear deck center, offering flexibility for low-frequency reinforcement depending on installation preferences and available space.
- Replacing the door panel speakers might take priority over tweeter upgrades, as the 6.5-inch drivers handle the majority of the audible frequency spectrum and typically contribute more substantially to perceived sound quality improvements.
- The radio accommodates both single DIN and double DIN head units, providing options for aftermarket receiver installations with varying feature sets and display configurations.
- Component speaker systems with separate tweeters and midbass drivers could integrate into the existing mounting points without requiring additional fabrication, as tweeter locations are already established in multiple positions.
- Sound improvement efforts might focus on the door panel speakers first, as these locations typically suffer from factory paper cone deterioration and limited power handling compared to aftermarket alternatives with polypropylene or treated fabric cones.