Mercedes-Benz CLK350 Rear Side Panel Speaker Size
The Mercedes-Benz CLK350 rear side panel location accommodates a 6.5 inch speaker size across all listed model years. Compatible speaker types for the rear side panel include midbass and full-range audio system units. These specifications cover the 2006 to 2009 model year replacement chart range.
| Year | Type | Size (inch) |
|---|---|---|
| 2009 | Midbass / Full-Range | 6.5 |
| 2008 | Midbass / Full-Range | 6.5 |
| 2007 | Midbass / Full-Range | 6.5 |
| 2006 | Midbass / Full-Range | 6.5 |
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 side panel location in the Mercedes-Benz CLK350 accommodates a 6.5 inch driver across the 2006 through 2009 model years.
- A 6.5 inch speaker occupies a mid-sized mounting footprint, typically requiring a cutout diameter near 5.875 inches and a mounting depth that must clear any structural reinforcement or trim panel cavity behind the rear side panel.
- The rear side panel position places the driver at a lower and more rearward point in the cabin relative to the listener, which affects the directional imaging contribution of any speaker mounted there.
- A 6.5 inch cone surface area generates sufficient pistonic movement to reproduce bass and lower-midrange frequencies with meaningful output, making the driver mechanically suited to the midbass role at a rear side panel location.
- Midbass speakers are designed to handle the frequency band roughly between 80 Hz and 500 Hz, reinforcing low-end body and punch without extending into high-frequency reproduction.
- In a rear side panel position, a midbass driver contributes low-frequency support to the overall acoustic stage, complementing front-mounted tweeters or midrange drivers that handle upper frequencies closer to the listener.
- Full-range speakers reproduce frequencies across a broader spectrum, typically from around 60 Hz up to 20 kHz, using a woofer cone combined with a small integrated tweeter or whizzer cone to extend high-frequency response.
- When a full-range driver is installed at the Mercedes-Benz CLK350 rear side panel, the elevated high-frequency output originates from a rearward position, which can affect the perceived soundstage depth and imaging balance within the cabin.
- The 6.5 inch format is one of the most standardized sizes in automotive audio, and the CLK350 rear side panel opening is dimensioned to accept drivers built to that standard mounting specification.
- Rear side panel enclosures in vehicles of the CLK350 body style are typically semi-infinite baffle environments, meaning the cone fires into the cabin while the rear wave disperses into limited enclosed trim cavity space rather than a sealed or ported box.