1988 Audi 80 Speaker Sizes
The 1988 Audi 80 factory audio system features dashboard locations that accommodate 4 inch speakers, and a rear deck lid location that supports a 6.5 inch speaker size. Midrange, midbass, and full-range compatible types serve as standard replacement and upgrade choices.
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 |
|
1988 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: 01988 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 1988 Audi 80 front dashboard positions accommodate 4 inch midrange drivers, suggesting a factory audio configuration that likely separated frequency ranges between front and rear locations rather than relying on full-range speakers throughout the cabin.
- Rear deck lid openings accept 6.5 inch drivers with compatibility for both midbass and full-range speaker types, indicating these positions could serve as either dedicated low-frequency reproducers in a component system or standalone full-range units depending on the installation approach.
- The smaller 4 inch front speakers may benefit from replacement sooner than rear positions since compact midrange drivers typically show audible degradation in voice coil and surround materials after extended use, particularly in dashboard locations exposed to direct sunlight and temperature fluctuations.
- Component speaker systems could take advantage of the size difference between front and rear positions, with the 4 inch dashboard locations handling midrange frequencies while 6.5 inch rear speakers reproduce lower frequencies, though this would require external amplification and crossover networks for optimal frequency distribution.
- The single DIN radio opening provides standard aftermarket head unit compatibility without requiring dash modifications, allowing for modern source unit integration that could supply adequate power to both the 4 inch and 6.5 inch speaker positions without necessarily requiring additional amplification for moderate listening levels.
- Coaxial full-range speakers in the 6.5 inch rear position would provide broader frequency response than the front 4 inch midrange drivers alone, potentially creating an unbalanced soundstage that favors rear passenger areas unless front speakers are upgraded to similar full-range designs or supplemented with additional tweeters.