1990 Mitsubishi Galant Speaker Sizes
The 1990 Mitsubishi Galant speaker size chart provides factory specifications for audio system components installed at three locations. Details include replacement speakers for dashboard positions, front door panel installations, and rear deck lid placements. Information covers both factory and aftermarket speaker specifications to facilitate upgrade or replacement of audio system components.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4 | Midrange |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 6.5 | Midbass / Full-Range |
|
1990 Mitsubishi Galant 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: 01990 Mitsubishi Galant 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 location in the 1990 Mitsubishi Galant accommodates 4-inch speakers classified as midrange units, which typically handle frequencies in the vocal and instrumental spectrum rather than producing deep bass or extreme high frequencies.
- Both the front door panels and rear deck lid share the same 6.5-inch speaker size, offering flexibility between midbass drivers that emphasize lower frequencies or full-range speakers that attempt to reproduce a broader frequency spectrum from a single driver.
- Replacing the dashboard midrange speakers might be considered a lower priority compared to the door and deck locations, since the larger 6.5-inch positions generally contribute more significantly to overall sound volume and bass response.
- The 1990 Mitsubishi Galant features a single DIN radio opening, which may limit aftermarket head unit options compared to double DIN configurations but still allows for substantial audio processing upgrades.
- Full-range speakers in the 6.5-inch locations would eliminate the need for separate tweeters in those positions, though dedicated midbass drivers paired with separate high-frequency units often produce more detailed sound staging.
- The three distinct speaker locations suggest a factory audio design that attempted to create a distributed sound field across the cabin, with midrange content from the dashboard and broader frequencies from the doors and rear deck.