1991 Subaru Justy Speaker Sizes
The 1991 Subaru Justy factory audio system features a dashboard that accommodates 4x6 inch units, while rear door panel locations accept a 5.25 inch speaker size. Component, full-range, and midbass units serve as viable replacement and upgrade options for the vehicle.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4x6 | Full-Range |
|
| Rear Door Panel | 5.25 | Midbass / Full-Range |
|
1991 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: 01991 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 1991 Subaru Justy utilize a 4x6 inch configuration, which was a common rectangular format during this period. Full-range speakers designed for this size would handle the complete frequency spectrum without requiring separate tweeters or crossover components.
- Rear door panel locations accommodate 5.25 inch round speakers, offering options for either midbass drivers or full-range units. The dual compatibility suggests that these positions could be configured based on whether the system relies on the dashboard speakers for high frequencies or requires independent full-range coverage in the rear.
- Replacing the dashboard speakers might take priority over the rear positions in the 1991 Subaru Justy, as these forward-mounted units typically provide the primary soundstage and vocal clarity for front-seat occupants. The 4x6 format allows for greater cone area than smaller round speakers, potentially offering improved midrange response.
- The rear door panel speakers, accepting midbass configurations, could contribute additional low-frequency support if paired with dashboard-mounted full-range speakers. This separation of frequencies between front and rear locations would distribute the acoustic workload across multiple drivers.
- Full-range speakers in the 5.25 inch rear positions would maintain consistent tonal characteristics throughout the cabin, though the smaller cone area compared to the 4x6 dashboard speakers might result in slightly different output levels between front and rear.
- The single DIN radio specification indicates a standardized head unit opening, which simplifies aftermarket receiver installation and typically provides adequate mounting depth for contemporary automotive audio electronics.