1999 Mercedes-Benz S320 Speaker Sizes
The 1999 Mercedes-Benz S320 factory audio system features specific mounting locations for audio components, where the front door panel accepts a 6.5 inch speaker size, and the rear door panel accommodates 5.25 inch speakers. Midbass and full-range units function as standard replacement and upgrade components for the vehicle.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 5.25 | Midbass / Full-Range |
|
1999 Mercedes-Benz S320 Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 01999 Mercedes-Benz S320 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 1999 Mercedes-Benz S320 features different speaker sizes between front and door locations, with 6.5 inch units in the front door panels and 5.25 inch units in the rear door panels.
- Both door locations accept either midbass or full-range speaker types, providing flexibility in component selection based on whether a dedicated tweeter setup is present or desired.
- Midbass speakers typically focus on mid-to-low frequency reproduction and work within a component speaker system, while full-range speakers handle the entire frequency spectrum independently.
- The front door panel location may take priority during speaker replacement due to its proximity to front passengers and larger 6.5 inch size, which generally allows for better bass response compared to smaller units.
- The 1999 Mercedes-Benz S320 radio opening accommodates both single DIN and double DIN head units, suggesting the factory installation likely includes mounting adapters or a pocket that can be modified for aftermarket components.
- Full-range speakers in these positions would eliminate the need for separate tweeters, potentially simplifying installation and reducing the number of components required for an audio system refresh.
- The size difference between front and rear doors may contribute to a staggered frequency response across the cabin, with front speakers potentially producing deeper bass frequencies than the rear 5.25 inch units.