1980 Porsche 911 Speaker Sizes
Factory speaker specifications and locations for the 1980 Porsche 911 audio system. Information covers factory and aftermarket replacement speakers in front door panel and rear door panel positions. Speaker size chart details factory specifications for original equipment and available upgrade options for enhanced audio performance in door panel locations.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Door Panel | 4x6 | Full-Range |
|
1980 Porsche 911 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: 01980 Porsche 911 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 1980 Porsche 911 features a factory radio opening that follows the single DIN standard, which may influence the upgrade path for audio source units and integration with aftermarket speaker systems.
- Front door panel locations in this model accept 5.25 inch speakers, which can accommodate either midbass drivers or full-range speakers depending on whether a component or coaxial system is being considered.
- Rear door panel positions are configured for 4x6 inch full-range speakers, a size that typically offers limited bass response compared to round speaker designs but fits within the spatial constraints of the rear door architecture.
- The midbass option for front locations suggests that a component speaker setup could be implemented in the 1980 Porsche 911, potentially using separate tweeters mounted elsewhere in the cabin for improved staging and frequency distribution.
- Speaker replacement in the front positions might take priority over rear upgrades, given the larger mounting size and compatibility with midbass drivers that can produce fuller midrange frequencies and better tonal foundation.
- The 4x6 inch specification in the rear indicates an oval mounting footprint, which generally requires adapters or brackets if transitioning to aftermarket speakers that maintain this non-circular form factor.
- Full-range capability across both front and rear positions suggests that a basic two-way coaxial speaker installation could be completed without additional crossover networks or amplifier channels dedicated to separate frequency ranges.
- The size differential between front and rear speakers may create a natural front-to-rear balance in the soundstage, though aftermarket fade adjustments would likely be needed to optimize listening positions within the cabin.