1987 Subaru Justy Speaker Sizes
The 1987 Subaru Justy speaker size chart details factory speaker specifications for replacement or aftermarket upgrade purposes. Information covers speaker locations within the audio system, including dashboard and rear door panel positions. Data provides specifications needed when selecting aftermarket speakers compatible with factory mounting locations in the vehicle's sound system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4x6 | Full-Range |
|
| Rear Door Panel | 5.25 | Midbass / Full-Range |
|
1987 Subaru Justy 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: 01987 Subaru Justy 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 speakers in the 1987 Subaru Justy use a 4x6 inch configuration, which limits options to full-range drivers that must handle the entire frequency spectrum without dedicated tweeters or woofers.
- Rear door panel locations accept 5.25 inch round speakers and offer flexibility between midbass drivers for low-frequency reinforcement or full-range units for broader audio coverage.
- Dashboard locations typically receive replacement priority due to their proximity to listeners and direct sound path, though the 4x6 format may constrain power handling and bass response compared to larger formats.
- Full-range speakers incorporate cone materials and whizzer cones to extend high-frequency response, potentially improving clarity and detail over factory units in the 1987 Subaru Justy without requiring separate tweeters.
- Midbass drivers in the rear positions could provide stronger low-frequency foundation when paired with dashboard speakers handling mid and high frequencies, creating a basic component-style separation.
- The single DIN radio opening maintains standard mounting depth, which may affect amplifier integration or head unit feature availability for driving upgraded speakers.
- Speaker sensitivity ratings become relevant given the limited power output typical of factory or aftermarket head units in single DIN configurations, with higher sensitivity units producing greater volume from modest wattage.
- Mounting depth in both dashboard and door panel locations would need verification before installation, as shallow mounting cavities could restrict magnet size and voice coil dimensions that influence overall performance.