1993 Audi S4 Speaker Sizes
The 1993 Audi S4 factory audio system features front door panel and rear door panel locations that accommodate 6.5 inch speakers. Compatible speaker types for a replacement upgrade include midbass and full-range units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
1993 Audi S4 Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 01993 Audi S4 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 1993 Audi S4 front door panels accommodate 6.5 inch speakers, which can accept either midbass or full-range driver configurations depending on the desired audio setup approach.
- Rear door panels in this application match the front with identical 6.5 inch openings, maintaining consistency across all four door locations for balanced staging potential.
- Midbass drivers typically handle frequencies from approximately 80Hz to 500Hz, focusing on midrange punch and vocal presence without extending into tweeter territory.
- Full-range speakers combine multiple frequency ranges into a single driver unit, eliminating the need for separate tweeters in simpler two-way configurations.
- Component speaker systems would utilize the 6.5 inch locations as dedicated midbass drivers while mounting separate tweeters elsewhere in the 1993 Audi S4 doors or dash positions.
- Coaxial speakers provide an alternative approach by integrating the tweeter directly into the 6.5 inch frame, simplifying installation without requiring additional mounting points.
- The single DIN radio opening suggests limited factory head unit depth, which may influence amplifier integration strategies if upgrading beyond stock power levels.
- Speaker sensitivity ratings become particularly relevant when working with factory head unit power, as higher efficiency drivers produce greater output from limited wattage.
- Aftermarket 6.5 inch speakers often require mounting brackets or adapter rings to properly secure within the factory door panel openings without modification.