2005 Mercedes-Benz CLK320 Speaker Sizes

The 2005 Mercedes-Benz CLK320 factory audio system features multiple factory speaker locations. The center dash accommodates 3.5 inch speakers, while the front door panel accepts a 1 inch speaker size. Additionally, the front door panel, rear side panel, and behind rear seat support 6.5 inch units. Compatible types for replacement and upgrade projects include tweeter, full-range, and midbass units.

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

Speaker Details by Location
Location Size Type Notes
Behind Rear Seat 6.5 Midbass / Full-Range
  • Requires seat removal
  • Limited access space
  • Medium replacement priority
  • Replacement difficulty: medium
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 1 Tweeter
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Side Panel 6.5 Midbass / Full-Range
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2005 Mercedes-Benz CLK320 Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 3 High: 0

Replacement priority:

High: 2 Medium: 2 Low: 1

2005 Mercedes-Benz CLK320 Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN or Double DIN 7"×2" or 7"×4" 180×50 or 180×100 Vehicle supports both radio sizes
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2005 Mercedes-Benz CLK320 contains five distinct speaker locations throughout the cabin, with three different size specifications ranging from 1 inch to 6.5 inch units.
  • Front door panels in this vehicle accommodate both 1 inch tweeter units and 6.5 inch midbass or full-range speakers, suggesting a factory component speaker configuration in the front soundstage.
  • The center dash location houses a 3.5 inch full-range speaker, which typically handles mid-frequency reproduction in factory audio systems.
  • Three separate 6.5 inch speaker positions exist in the 2005 Mercedes-Benz CLK320, located in the front door panels, rear side panels, and behind the rear seat area.
  • All three 6.5 inch locations support both midbass and full-range speaker types, providing flexibility for aftermarket audio upgrades depending on whether a separate subwoofer is part of the system design.
  • The behind-rear-seat position with 6.5 inch speakers could provide bass reinforcement when paired with midbass drivers, or serve as rear fill speakers when using full-range replacements.
  • Upgrading the 1 inch tweeters in the front doors may improve high-frequency clarity and detail in the front soundstage, particularly for listeners in the front seats.
  • The radio chassis supports both single DIN and double DIN head unit installations, allowing for potential upgrades to aftermarket receivers with expanded features and power output.
  • Component speaker systems with separate tweeters and woofers would align well with the factory tweeter and midbass locations in the front doors, potentially improving frequency separation and staging.
  • Replacing the rear 6.5 inch speakers in both the side panels and behind-seat locations could enhance rear passenger listening experience and overall cabin sound coverage.