1978 Audi Fox Speaker Sizes
The 1978 Audi Fox speaker size chart provides factory and aftermarket specifications for audio system components. Information includes replacement and upgrade options for speakers located in the front door panel and rear deck lid. Data covers factory specifications and aftermarket alternatives for audio system enhancement.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 5.25 | Midbass / Full-Range |
|
1978 Audi Fox 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: 01978 Audi Fox 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 1978 Audi Fox rear deck lid positions accept 5.25 inch speakers, which typically allow for midbass or full-range driver installation depending on system configuration preferences.
- Front door panel locations accommodate 6.5 inch speakers, providing larger cone area than the rear positions for potentially enhanced low-frequency response when using midbass drivers.
- Full-range speakers in either location would handle the entire frequency spectrum through a single driver, while midbass configurations would likely pair with separate tweeters for high-frequency reproduction.
- The size difference between front and rear positions suggests that front door speakers might serve as the primary sound source, with rear deck speakers contributing to overall cabin coverage.
- The single DIN radio opening allows for aftermarket head unit installation, which could provide signal processing capabilities to optimize performance of replacement speakers.
- Component speaker systems could be implemented in the front doors using the 6.5 inch openings for woofers, with tweeters mounted separately elsewhere in the door panels.
- The rear deck lid mounting location may benefit from sealed enclosure characteristics due to trunk volume, potentially affecting bass response differently than the front door installations.