1978 Audi 5000 Speaker Sizes
The 1978 Audi 5000 speaker size chart displays factory and aftermarket specifications for audio system replacement and upgrade locations. Information covers dashboard, front door panel, and rear deck lid speaker positions with compatible aftermarket sizes for each factory location throughout the cabin.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
1978 Audi 5000 Speaker Replacement Summary
3
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 1 High: 0Replacement priority:
High: 1 Medium: 2 Low: 01978 Audi 5000 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 position in the 1978 Audi 5000 accommodates 3.5-inch full-range speakers, which typically serve as supplementary high-frequency sources rather than primary sound producers due to their limited cone area and bass reproduction capabilities.
- Front door panel locations accept 6.5-inch speakers that can function either as dedicated midbass drivers in component configurations or as full-range units for simpler installations, offering greater flexibility in system design compared to the smaller dashboard positions.
- The rear deck lid installation points feature 6x9-inch oval speakers in full-range configuration, providing the largest radiating surface area among all factory positions and potentially contributing substantial output in both midrange frequencies and bass extension.
- Replacing the rear deck speakers might yield the most noticeable initial improvement in overall system output given their size advantage, though front door upgrades would likely produce better stereo imaging and soundstage depth for front-seat listeners.
- A component speaker approach could utilize the 6.5-inch front door positions for dedicated midbass drivers while employing separate tweeters mounted elsewhere, potentially bypassing the dashboard locations entirely depending on crossover design and desired frequency distribution.
- The single DIN radio opening in the 1978 Audi 5000 provides standard mounting dimensions that accommodate most aftermarket head units, which may be necessary to properly drive higher-power replacement speakers beyond original factory specifications.
- Full-range speakers in the dashboard and rear deck positions handle the complete audio spectrum within their physical limitations, whereas the front doors offer the option to split frequencies between dedicated midbass and tweeter components for potentially improved clarity and separation.