2009 Mercedes-Benz SLK55 AMG Speaker Sizes
The 2009 Mercedes-Benz SLK55 AMG factory audio system contains specific locations designed for various audio components. Center dash locations accommodate 3.5 inch speakers, and front door panel locations accept 6.5 inch units. Additionally, front door panel locations support a 1 inch speaker size, while behind rear seat locations accept 1 inch units. Compatible speaker types for a replacement and upgrade include tweeter, full-range, and midbass.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Behind Rear Seat | 1 | Tweeter |
|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
2009 Mercedes-Benz SLK55 AMG Speaker Replacement Summary
4
total positions
2
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 2 High: 0Replacement priority:
High: 2 Medium: 2 Low: 02009 Mercedes-Benz SLK55 AMG 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 2009 Mercedes-Benz SLK55 AMG appears to prioritize tweeter replacement in both front and rear locations, with 1-inch units positioned in the front door panels and behind the rear seat potentially handling high-frequency sound reproduction.
- Full-range speakers may serve different purposes depending on their location, as the 3.5-inch center dash unit could focus on vocal clarity while the 6.5-inch front door panel speakers might handle broader frequency ranges or midbass duties.
- The dual compatibility designation for the 6.5-inch front door speakers suggests flexibility in system design, allowing either dedicated midbass drivers in a component setup or standalone full-range units in a simpler configuration.
- Sound staging in the 2009 Mercedes-Benz SLK55 AMG could benefit from the distributed tweeter placement, with dedicated 1-inch high-frequency drivers potentially creating a wider soundstage when paired with the larger door-mounted speakers.
- The relatively small 3.5-inch center dash speaker might present limitations for low-frequency output but could contribute to midrange presence and stereo imaging when properly integrated with the door-mounted components.
- Aftermarket component speaker systems would likely utilize the existing tweeter locations while upgrading the 6.5-inch positions with dedicated midbass drivers, potentially improving overall frequency response and dynamic range compared to factory full-range configurations.