2014 Mercedes-Benz SL63 AMG Speaker Sizes

The 2014 Mercedes-Benz SL63 AMG factory audio system equips front door panels that accommodate 6.5 inch speakers, and rear door panel locations that support a 3.5 inch speaker size. Midrange, midbass, and full-range audio components serve as compatible replacement and upgrade types for the vehicle.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 3.5 Midrange
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2014 Mercedes-Benz SL63 AMG Speaker Replacement Summary

2 total positions
2 easy to replace
1 high priority
0 professional only

Replacement difficulty:

Low: 2 Medium: 0 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

Additional Notes

  • The door panel speakers in the 2014 Mercedes-Benz SL63 AMG represent two distinct size categories, with front locations accommodating 6.5 inch components and rear positions housing smaller 3.5 inch units, suggesting a factory audio design that separates frequency reproduction duties across multiple speaker positions.
  • Front door panels typically receive priority attention during speaker upgrades due to their compatibility with both midbass and full-range driver types, while the rear 3.5 inch midrange speakers serve a supporting role in the overall soundstage configuration.
  • The 3.5 inch specification for rear door speakers limits replacement options primarily to midrange-focused drivers, which handle vocal frequencies and middle-spectrum audio content rather than low-end bass reproduction.
  • Aftermarket speaker selection for the 2014 Mercedes-Benz SL63 AMG front doors benefits from the 6.5 inch format's widespread availability, as this size represents one of the more common automotive speaker standards with numerous performance-oriented options across various price points.
  • The size differential between front and rear speakers may influence staging characteristics, with larger front drivers potentially providing more substantial output in lower midrange frequencies compared to the rear 3.5 inch components.
  • Component speaker systems designed for front door installation would need to accommodate the 6.5 inch woofer specification while considering separate tweeter mounting locations, whereas rear positions are constrained to single midrange drivers given their smaller aperture.
  • Power handling capabilities generally scale with speaker cone area, suggesting that front 6.5 inch locations could accept higher wattage ratings than the rear 3.5 inch positions when selecting aftermarket amplification.