2003 Mercedes-Benz CLK500 Speaker Sizes
The 2003 Mercedes-Benz CLK500 factory audio system features specific locations for sound reproduction. Front door panel and behind rear seat locations accommodate 6.5 inch speakers, while the front door panel accepts a 1 inch speaker size and the rear side panel supports a 3.5 inch unit. Compatible speaker types for replacement and upgrade include tweeter, midrange, midbass, and full-range components.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Behind Rear Seat | 6.5 | Midbass / Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 3.5 | Midrange |
|
2003 Mercedes-Benz CLK500 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: 1 Low: 12003 Mercedes-Benz CLK500 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN | 7"×2" | 180×50 | Standard size for basic car radios with small display or no display |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2003 Mercedes-Benz CLK500 features a multi-speaker configuration with components distributed across four distinct locations, suggesting a factory setup designed for sound staging rather than single-point audio sources.
- Upgrading the front door panel speakers may offer priority consideration, as these locations house both 6.5 inch midbass or full-range drivers and 1 inch tweeters, forming a component-style arrangement that handles most of the audible frequency spectrum.
- The 1 inch tweeters positioned in the front door panels typically reproduce higher frequencies, and aftermarket replacements in this size class often provide improved detail in vocals and instrumental overtones compared to factory units.
- Rear side panel speakers use 3.5 inch midrange drivers, which generally focus on vocal frequencies and mid-spectrum content, though their smaller cone area limits low-frequency output compared to the larger door-mounted components.
- The 6.5 inch drivers installed behind the rear seat may serve as additional midbass support or full-range fill speakers, potentially enhancing lower frequency presence for rear passengers or contributing to overall cabin soundstage depth.
- Both front and rear 6.5 inch locations accept either midbass-specific drivers or full-range speakers, allowing flexibility in replacement strategy depending on whether the installer retains the separate tweeter arrangement or converts to coaxial designs.
- The single DIN radio opening accommodates standard aftermarket head units without additional dash modifications, which may simplify integration of updated source components with power output sufficient to drive aftermarket speakers.
- Replacing the 3.5 inch rear midrange speakers could improve clarity in the rear soundstage, though the modest size limits their ability to reproduce bass frequencies without support from the larger 6.5 inch drivers.