1990 Mercedes-Benz 560SEC Speaker Sizes
The 1990 Mercedes-Benz 560SEC factory audio system contains a dashboard location that accepts a 4 inch speaker size alongside a rear deck lid location supporting 4x6 inch units. Midrange and full-range driver options function as a suitable speaker replacement and upgrade for the vehicle.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4 | Midrange |
|
| Rear Deck Lid | 4x6 | Full-Range |
|
1990 Mercedes-Benz 560SEC Speaker Replacement Summary
2
total positions
1
easy to replace
0
high priority
0
professional only
Replacement difficulty:
Low: 1 Medium: 1 High: 0Replacement priority:
High: 0 Medium: 2 Low: 01990 Mercedes-Benz 560SEC 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 1990 Mercedes-Benz 560SEC contains two distinct speaker locations with different size configurations, suggesting a factory audio system that separates frequency reproduction duties between dashboard-mounted components and rear deck units.
- Dashboard speakers measure 4 inches and function as midrange drivers, indicating these components likely handle vocal frequencies and mid-spectrum audio content rather than full-range reproduction.
- Rear deck lid speakers utilize a 4x6 inch footprint with full-range capabilities, suggesting these units handle broader frequency response compared to the dashboard midrange drivers.
- The midrange designation for dashboard speakers implies that factory bass and treble reproduction may have relied on the rear deck components or separate subwoofer elements not listed in these specifications.
- Replacement speakers would need to match these specific size constraints, with 4-inch midrange drivers for dashboard positions and 4x6-inch full-range units for rear deck installation.
- The single DIN radio configuration provides standard aftermarket head unit compatibility, though modern receivers would require appropriate dash kits for proper fitment in the factory opening.
- Audio improvement potential exists through upgrading to contemporary speakers that maintain factory size specifications while offering enhanced sensitivity ratings and power handling characteristics.
- The rear deck position typically receives priority during speaker upgrades, as full-range units contribute more substantially to overall sound quality compared to specialized midrange components.