2009 Mercedes-Benz CLS550 Speaker Sizes
The 2009 Mercedes-Benz CLS550 speaker size chart provides factory specifications and locations for audio system components. Information covers replacement speakers in front door panel and rear door panel positions. Data supports aftermarket upgrade planning by documenting original equipment configurations throughout the vehicle audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2009 Mercedes-Benz CLS550 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: 02009 Mercedes-Benz CLS550 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Double DIN | 7"×4" | 180×100 | Double size for modern multimedia systems with large touchscreens |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2009 Mercedes-Benz CLS550 utilizes a uniform 6.5 inch speaker configuration across both front and rear door panels, which simplifies the replacement process when sourcing aftermarket components.
- Door panel speakers in this configuration accept either midbass drivers or full-range speakers, allowing flexibility in system design depending on whether a separate tweeter network is present or desired.
- Midbass-specific drivers would typically handle frequencies from approximately 80Hz to 4kHz, relying on separate tweeters for higher frequency reproduction, while full-range speakers attempt to cover the entire audible spectrum from a single cone.
- The 6.5 inch size represents a middle-ground format that balances cone area for lower frequency extension with mounting compatibility in factory locations.
- Replacing factory speakers with aftermarket midbass drivers often yields noticeable improvements in mid-range clarity and vocal reproduction, particularly when paired with quality tweeters and proper crossover networks.
- The double DIN radio opening in the 2009 Mercedes-Benz CLS550 provides sufficient space for aftermarket head units with advanced processing capabilities that can better drive upgraded speaker components.
- Component speaker systems typically outperform coaxial full-range designs in these door locations by allowing optimal placement of tweeters separate from the midbass drivers.
- Power handling and sensitivity ratings become relevant considerations when selecting replacement speakers, as factory amplification may have limited output compared to aftermarket amplifier options.