1990 Subaru Legacy Speaker Sizes
The 1990 Subaru Legacy speaker size chart provides factory audio system specifications and component locations for replacement or aftermarket upgrade purposes. Information includes speaker positions in the front door panel and rear deck lid areas. Aftermarket installations may require additional modifications to factory mounting locations based on audio system requirements.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 6.5 | Midbass / Full-Range |
|
1990 Subaru Legacy 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: 01990 Subaru Legacy 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 1990 Subaru Legacy employs a uniform 6.5 inch speaker size across both front door panels and rear deck lid locations, which may simplify the replacement process when upgrading multiple positions simultaneously.
- Both front and rear positions accept either midbass or full-range speaker types, suggesting flexibility in system configuration depending on whether a separate subwoofer is present or if the speakers need to handle the entire frequency spectrum independently.
- Full-range speakers in these positions would handle bass, midrange, and treble frequencies through a single driver, while midbass speakers would typically focus on lower and mid-frequencies when paired with separate tweeters or component systems.
- The single DIN radio opening provides standard head unit compatibility, though aftermarket installations may require additional adapters or wiring harnesses specific to the vehicle's electrical system.
- Replacing the factory speakers with aftermarket 6.5 inch units could potentially enhance clarity and dynamic range, particularly if the original speakers have degraded over time from exposure to temperature fluctuations and humidity.
- Component speaker systems splitting tweeters from midbass drivers might offer improved soundstaging compared to full-range replacements, though this would require appropriate crossover networks and potentially custom tweeter mounting locations.
- The rear deck lid placement typically provides acoustic coupling with the rear window, which can reinforce certain bass frequencies but may also introduce vibration-related distortion at higher volume levels.