2018 Mercedes-Benz E350 Speaker Sizes
The 2018 Mercedes-Benz E350 speaker size chart details factory audio system specifications and component locations throughout the vehicle. Information covers speakers in the front door panel, center dash, rear door panel, and floor below center of dash. Data assists with aftermarket replacement or upgrade projects by identifying OEM specifications for each position.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 2.75 | Midrange |
|
| Floor Below Center of Dash | 8 | Subwoofer |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 3.5 | Midrange |
|
| Front Door Panel | 6.75 | Midbass / Full-Range |
|
| Rear Door Panel | 3.5 | Midrange |
|
2018 Mercedes-Benz E350 Speaker Replacement Summary
6
total positions
4
easy to replace
3
high priority
1
professional only
Replacement difficulty:
Low: 4 Medium: 1 High: 1Replacement priority:
High: 3 Medium: 3 Low: 0Additional Notes
- The 2018 Mercedes-Benz E350 contains six distinct speaker locations with varying sizes and types, suggesting a multi-way speaker system design that separates frequency ranges across dedicated components.
- The front door panels house three different speaker sizes (1 inch, 3.5 inch, and 6.75 inch), indicating a three-way configuration in the front doors that distributes tweeters, midrange, and midbass frequencies separately.
- The 6.75 inch front door speakers accommodate both midbass and full-range types, providing flexibility for replacement strategies depending on whether the factory three-way setup is maintained or simplified.
- Rear door panels contain only 3.5 inch midrange speakers, representing a less complex configuration compared to the front doors and potentially limiting frequency response in the rear soundstage.
- The center dash location includes a 2.75 inch midrange speaker that may contribute to center imaging and dialogue clarity in the front listening area.
- An 8 inch subwoofer positioned on the floor below the center of the dash handles low-frequency reproduction, though this location may present accessibility challenges during replacement procedures.
- The dedicated 1 inch tweeters in the front door panels suggest high-frequency extension capabilities, though aftermarket replacements would need to match this specific size for direct fitment.
- Upgrading the 6.75 inch midbass speakers in the front doors may provide the most noticeable improvement in overall sound quality, as these components handle a critical portion of the frequency spectrum.
- The presence of both 3.5 inch midrange speakers in front and rear doors could allow for matched component selection if maintaining tonal consistency throughout the cabin is a priority.
- The factory subwoofer size of 8 inches represents a moderate bass driver that could be replaced with aftermarket options for increased low-frequency output or extension.