1998 Dodge Avenger Speaker Sizes

This speaker size chart provides factory specifications for the 1998 Dodge Avenger audio system. Information includes replacement speaker locations throughout the vehicle, with details on dashboard, front door panel, and rear deck lid positions. Data covers both factory and aftermarket speaker specifications to support upgrade installations in all locations where speakers are installed from the factory.

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Speaker Details by Location
Location Size Type Notes
Dashboard 2.5 Midrange
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

1998 Dodge Avenger Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 2 Low: 0

1998 Dodge Avenger Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The dashboard location in the 1998 Dodge Avenger uses 2.5 inch speakers, which are classified as midrange drivers and typically handle frequencies between approximately 300 Hz and 5 kHz.
  • The front door panels accommodate 6.5 inch speakers that can function as either midbass or full-range drivers, providing flexibility in component system configurations.
  • Rear deck lid positions accept 6x9 inch speakers designed for full-range operation, which can reproduce a wider frequency spectrum compared to dedicated midbass drivers.
  • The 2.5 inch dashboard speakers likely serve as supplementary midrange output rather than primary sound sources, given their limited cone area and frequency range.
  • Replacing the front door 6.5 inch speakers would generally yield more noticeable audio improvements than upgrading the smaller dashboard units, due to the larger cone surface area and broader frequency capability.
  • The 6x9 inch rear deck speakers in the 1998 Dodge Avenger offer the largest radiating surface among all factory positions, potentially contributing significant bass response when used as full-range drivers.
  • A component speaker system could utilize the 6.5 inch front locations for woofers while the 2.5 inch dashboard positions might accommodate separate tweeters, though this would depend on mounting depth and crossover compatibility.
  • The single DIN radio opening provides standard aftermarket head unit compatibility without requiring additional mounting adapters for double DIN units.
  • Full-range speakers in both the front doors and rear deck positions would allow for simpler replacement without requiring separate crossover networks or amplifier configurations.
  • The combination of three distinct speaker sizes suggests a factory system designed to distribute different frequency ranges across multiple locations within the cabin.