The Mercedes-Benz S320 dashboard accommodates a 5.25 inch speaker size across all listed model years. Compatible types for the audio system include full-range units. These specifications cover a range of years from 1994 to 1997.
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 dashboard location in the Mercedes-Benz S320 accommodates a 5.25 inch speaker opening across the 1994 through 1997 model years.
Dashboard speaker positions are typically shallow-mount environments, meaning the available depth behind the mounting surface is limited compared to door or rear deck locations.
A 5.25 inch driver in a dashboard position is placed closer to the windshield and forward cabin area, which affects the way high and upper-midrange frequencies are projected toward the listening position.
The 5.25 inch diameter falls within the mid-size speaker range, a size associated with a frequency response that covers upper bass, midrange, and treble when operating as a full-range driver.
Full-range is the only compatible type listed for the Mercedes-Benz S320 dashboard, meaning a single driver at the 5.25 inch position is expected to reproduce the entire audible spectrum without a passive crossover network dividing frequencies to separate components.
A full-range driver handles low, mid, and high frequencies from a single cone and tweeter assembly, relying on the cone material and tweeter integration to manage frequency response across the audible band.
Dashboard placement positions the speaker at a relatively elevated height within the cabin, which tends to favor the dispersion of midrange and high-frequency content toward the occupants' ear level.
The 5.25 inch cone area is sufficient to move air for midrange reproduction but is physically smaller than the 6.5 inch or larger drivers typically used in door panels where lower frequency extension and greater cone excursion are supported.
Full-range drivers at the 5.25 inch size are common in locations where enclosure volume is absent or minimal, as the dashboard cavity does not function as a sealed or ported enclosure in the conventional acoustic sense.