1991 Audi 80 Speaker Sizes
The 1991 Audi 80 factory audio system features dashboard locations that accommodate 4 inch speakers, and the rear deck lid supports a 6.5 inch speaker size. Midrange, midbass, and full-range units serve as compatible options for a replacement or upgrade. Additional audio components remain unlisted within the specifications.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4 | Midrange |
|
| Rear Deck Lid | 6.5 | Midbass / Full-Range |
|
1991 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: 0Replacement priority:
High: 0 Medium: 2 Low: 01991 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 1991 Audi 80 front speaker positions accept 4 inch midrange drivers, suggesting a factory configuration where dedicated midrange frequencies handle the dashboard output while lower frequencies route elsewhere in the audio system.
- Rear deck lid locations accommodate 6.5 inch speakers with compatibility extending to both midbass and full-range types, providing flexibility in system design based on whether the front dashboard speakers remain active or undergo replacement.
- The single DIN radio opening may influence upgrade planning, as aftermarket head units matching this standard could provide enhanced signal processing for replacement speakers without requiring dash modification.
- Dashboard speaker replacement likely takes priority when addressing midrange clarity, as these 4 inch units typically reproduce vocal and instrumental frequencies that often deteriorate first in aging factory systems.
- The rear 6.5 inch positions could function as primary bass sources when paired with full-range speakers, though selecting midbass-specific drivers might prove advantageous if the dashboard midrange speakers receive upgrade attention.
- Sound improvement in the 1991 Audi 80 could follow a staged approach, with initial replacement focusing on either the dashboard midrange for vocal clarity or the rear deck for bass foundation, depending on which frequency range shows greater degradation.
- The combination of 4 inch midrange and 6.5 inch rear speakers indicates a two-way system design, where frequency distribution between front and rear positions may require consideration during component selection to maintain tonal balance.