1990 Audi 80 Speaker Sizes

The 1990 Audi 80 factory audio system features a dashboard that accommodates a 4 inch speaker size, alongside a rear deck lid that supports 6.5 inch speakers. Compatible types for replacement and upgrade include midrange, midbass, and full-range units.

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

Speaker Details by Location
Location Size Type Notes
Dashboard 4 Midrange
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Deck Lid 6.5 Midbass / Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

1990 Audi 80 Speaker Replacement Summary

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

Replacement difficulty:

Low: 1 Medium: 1 High: 0

Replacement priority:

High: 0 Medium: 2 Low: 0

1990 Audi 80 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 positions in the 1990 Audi 80 accommodate smaller 4-inch midrange drivers, which typically handle the mid-frequency spectrum rather than full-range audio reproduction.
  • Rear deck lid locations accept 6.5-inch speakers with either midbass or full-range capabilities, offering more flexibility in component selection than the front positions.
  • Upgrading the rear deck speakers may provide more noticeable bass response improvements compared to the front locations, given the larger cone area available for low-frequency reproduction.
  • The 4-inch dashboard speakers likely prioritize vocal clarity and midrange definition over bass output due to their limited cone surface area.
  • Choosing full-range speakers for the rear deck positions could simplify the audio system configuration, though dedicated midbass drivers paired with separate tweeters might offer superior frequency separation.
  • The single DIN radio opening suggests a straightforward head unit replacement process without requiring additional dash modification or installation hardware.
  • Replacing factory speakers with aftermarket components of matching sizes would maintain the original mounting points while potentially improving sensitivity and frequency response characteristics.