Mercedes-Benz 280CE Rear Deck Lid Speaker Size
The Mercedes-Benz 280CE rear deck lid accommodates a 5.25 inch speaker size across all listed model years. Compatible types for the location include midbass and full-range audio system units. These specifications cover the 1978 to 1981 range of model years.
| Year | Type | Size (inch) |
|---|---|---|
| 1981 | Midbass / Full-Range | 5.25 |
| 1980 | Midbass / Full-Range | 5.25 |
| 1979 | Midbass / Full-Range | 5.25 |
| 1978 | Midbass / Full-Range | 5.25 |
Speaker Types
| Type | Description |
|---|---|
| Midbass | A driver tuned for upper bass and lower midrange, roughly from 80 Hz to 500 Hz. It has longer cone travel than a full-range unit, which supports stronger bass in doors and panels. |
| Full-Range | A single driver that reproduces bass through treble without a separate crossover network. It is the simplest replacement option and is common in factory audio systems. |
Additional Notes
- The rear deck lid of the Mercedes-Benz 280CE is a horizontal surface positioned at the base of the rear windshield, placing speakers in an upward-firing orientation toward the cabin interior.
- An upward-firing position on a rear deck tends to reflect sound off the rear windshield glass, which can influence the dispersion pattern and perceived soundstage within the cabin.
- The 5.25-inch diameter is a mid-compact cone size, producing sufficient cone surface area to move air for lower-midrange reproduction while remaining physically compatible with the constrained depth and width typical of rear deck lid cavities.
- A 5.25-inch driver in a rear deck lid location typically covers a frequency range extending from approximately 80 Hz up through several kilohertz, depending on the specific driver design and crossover configuration.
- The midbass type is designed to handle frequencies in the lower-midrange and upper-bass region, generally between approximately 80 Hz and 500 Hz, reinforcing warmth and body in the audio reproduction from the rear deck position.
- A midbass driver installed in the Mercedes-Benz 280CE rear deck lid would function as part of a multi-driver system, relying on separate high-frequency drivers elsewhere in the vehicle to cover the upper frequency range.
- The full-range type is a single-driver format engineered to reproduce a broad spectrum of audible frequencies, from bass through treble, often incorporating a small whizzer cone or acoustic lens to extend high-frequency dispersion.
- A full-range driver at the rear deck lid position can operate independently without requiring a dedicated tweeter, as the driver handles the complete audible spectrum assigned to that location.
- The rear deck lid mounting depth is a critical spatial constraint, as the enclosed trunk cavity beneath the deck surface limits the available depth for a speaker's magnet assembly and basket.
- The 5.25-inch specification for the Mercedes-Benz 280CE rear deck lid applies consistently across the 1978 through 1981 model years, indicating dimensional stability in the deck lid opening across that production period.