2009 Mercedes-Benz CLK350 Speaker Sizes
The 2009 Mercedes-Benz CLK350 speaker size chart provides factory speaker specifications and locations throughout the audio system. Information includes replacement speakers for front door panels, center dash, behind rear seat, and rear side panels. Aftermarket upgrade options are detailed for each factory position within the system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Behind Rear Seat | 6.5 | Midbass / Full-Range |
|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
2009 Mercedes-Benz CLK350 Speaker Replacement Summary
5
total positions
2
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 2 Low: 12009 Mercedes-Benz CLK350 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 CLK350 incorporates a tweeter location in the front door panel with a 1-inch mounting position, which could allow for dedicated high-frequency reproduction when paired with component speaker systems.
- Three separate 6.5-inch locations exist throughout the cabin, suggesting potential for consistent sonic character if equipped with matched drivers across front doors, rear side panels, and the position behind the rear seat.
- The center dash houses a 3.5-inch full-range speaker position that may serve as a dedicated center channel or dialogue anchor point in the factory configuration.
- Component speaker systems with separate tweeters and woofers would likely integrate well given the existing tweeter provision in the front door panel alongside the 6.5-inch midbass location.
- Upgrading the front door panel speakers might take priority since this location typically handles both the dedicated tweeter and the larger 6.5-inch driver that reproduces midrange and lower frequencies.
- Aftermarket midbass drivers in the 6.5-inch positions could potentially improve low-frequency response and impact compared to factory full-range alternatives that attempt to cover the entire frequency spectrum.
- The radio accommodates both single DIN and double DIN head unit configurations, which may provide flexibility for source unit upgrades alongside speaker replacements.
- Five distinct speaker locations suggest a multi-channel factory setup that replacement speakers would need to work within or potentially reconfigure depending on aftermarket amplification choices.