Mercedes-Benz E55 AMG Rear Door Panel Speaker Size
The Mercedes-Benz E55 AMG rear door panel accommodates 1 inch speakers, 6.5 inch units, 3.5 inch units, and a 5.25 inch speaker size across the model's production range. Compatible types include tweeters, midbass, full-range, and midrange audio units within the system. These specifications cover a range from 1999 to 2006.
| Year | Type | Size (inch) |
|---|---|---|
| 2006 | Tweeter | 1 |
| 2006 | Midbass / Full-Range | 6.5 |
| 2005 | Tweeter | 1 |
| 2005 | Midbass / Full-Range | 6.5 |
| 2004 | Tweeter | 1 |
| 2004 | Midbass / Full-Range | 6.5 |
| 2003 | Tweeter | 1 |
| 2003 | Midbass / Full-Range | 6.5 |
| 2002 | Midrange | 3.5 |
| 2001 | Midrange | 3.5 |
| 2000 | Midrange | 3.5 |
| 1999 | Midbass / Full-Range | 5.25 |
Speaker Types
| Type | Description |
|---|---|
| Tweeter | A small driver built for high frequencies, typically from about 2,000 Hz to 20,000 Hz. It adds treble detail and clarity and is usually mounted near ear level or aimed at the listener. |
| Midrange | A driver for the middle of the audible range, typically from about 300 Hz to 5,000 Hz, where vocals and most instruments sit. It is often paired with a tweeter and a woofer. |
| 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 door panel of the Mercedes-Benz E55 AMG accommodates 2 distinct speaker positions across the model years covered in the specifications, with the 2003-2006 model years supporting both a 1 inch and a 6.5 inch speaker simultaneously in the same door panel location.
- A 1 inch tweeter, as specified for the 2003-2006 rear door panel positions, handles high-frequency content typically above 3,000-5,000 Hz. Placement within a door panel positions the tweeter closer to ear level in rear seating, which affects high-frequency dispersion and imaging for rear passengers.
- The 6.5 inch driver specified for the 2003-2006 rear door panel is suited to midbass or full-range reproduction, covering frequencies roughly from 60 Hz up through several kilohertz. In a door panel enclosure, the lower boundary of bass reproduction is influenced by the internal door cavity volume and any acoustic sealing present.
- The pairing of a 1 inch tweeter and a 6.5 inch midbass/full-range driver in the 2003-2006 Mercedes-Benz E55 AMG rear door panel indicates a 2-way speaker arrangement within a single door location, where each driver handles a separate portion of the audio frequency spectrum.
- For the 2000-2002 model years, the rear door panel accommodates a single 3.5 inch driver in a midrange-only configuration. A 3.5 inch midrange driver operates across the vocal and instrumental presence range, roughly 300 Hz to 5,000 Hz, without extending significantly into deep bass or upper treble frequencies.
- A 3.5 inch driver in a door panel location operates within a relatively shallow and irregular acoustic baffle formed by the door structure, which affects the radiation pattern and low-frequency extension of the midrange output.
- The 1999 rear door panel position accepts a 5.25 inch driver in a midbass or full-range role. A 5.25 inch driver in a door panel enclosure can reproduce lower midrange and upper bass frequencies more effectively than the 3.5 inch midrange drivers specified for subsequent years in the same location, due to the larger cone area and greater air displacement.
- Door panel speaker locations are generally characterized by a vertical mounting orientation on the lower portion of the door interior, placing drivers below the seated occupant's ear level. At such a mounting position, high-frequency directionality becomes a relevant factor, particularly for tweeters, since high frequencies travel in a more focused beam and may require angling to reach listening positions effectively.
- The rear door panel enclosure formed by the door's inner shell is not a sealed or ported acoustic chamber by design, and the available air volume behind a door-mounted driver is subject to variation based on door construction, wiring, and internal components of the specific vehicle.
- A full-range driver, as listed among the compatible types for the 6.5 inch and 5.25 inch positions, is a single driver designed to reproduce a wide span of frequencies without a passive crossover, whereas the midbass designation indicates use within a multi-driver system where a separate crossover network limits the driver to lower-frequency reproduction.