2004 Mitsubishi Eclipse Speaker Sizes

The 2004 Mitsubishi Eclipse factory audio system features specific mounting locations for various audio components. Specifically, front door panels accommodate 1 inch units and 6.5 inch speakers, while rear side panels accept 6x9 inch speakers. Available compatible speaker types for system replacement and upgrade include tweeter, midbass, and full-range.

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 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 6x9 Full-Range
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2004 Mitsubishi Eclipse Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 1 High: 0

Replacement priority:

High: 2 Medium: 0 Low: 1

2004 Mitsubishi Eclipse 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 2004 Mitsubishi Eclipse contains three distinct speaker locations with varying sizes that may influence replacement decisions based on listening priorities and budget constraints.
  • Front door panels accommodate a component speaker configuration with separate 1-inch tweeters and 6.5-inch midbass or full-range drivers, which typically offers better stereo imaging than coaxial designs.
  • Rear side panel positions utilize 6x9-inch full-range speakers, a format that generally provides broader frequency coverage within a single unit compared to smaller circular drivers.
  • The component-capable front stage with dedicated tweeter mounting points could allow for staging improvements when paired with quality crossover networks and midbass woofers.
  • Replacement of the front door speakers might take priority for those focused on vocal clarity and soundstage depth, as front positioning typically dominates the listening experience in automotive environments.
  • The 6x9-inch rear speakers may contribute to overall fullness and low-frequency support, though their output can sometimes interfere with front stage localization depending on amplifier fade settings.
  • Both single DIN and double DIN radio openings are indicated, suggesting potential head unit upgrade paths that could complement speaker replacements with increased power output or signal processing capabilities.
  • Component speaker systems installed in the front doors would likely require careful attention to tweeter placement and aiming angles to optimize high-frequency dispersion across the cabin.
  • The mixed speaker topology between front and rear locations suggests that a phased upgrade approach could start with either position depending on whether midrange definition or overall volume coverage is the initial concern.