1991 Mitsubishi Montero Speaker Sizes
The 1991 Mitsubishi Montero speaker size chart details factory and aftermarket audio specifications for multiple locations throughout the vehicle. Information covers dashboard, front door panel, rear door panel, rear, and rear side panel speaker positions. Specifications include factory speaker types and compatible replacement sizes for audio system upgrade applications.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4 | Midrange |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Side Panel | 6.5 | Midbass / Full-Range |
|
1991 Mitsubishi Montero Speaker Replacement Summary
6
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 3 Low: 11991 Mitsubishi Montero 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 1991 Mitsubishi Montero contains multiple speaker locations with varying sizes, suggesting that factory configurations may have differed across trim levels or production periods.
- Dashboard speakers at 4 inches are designated for midrange frequencies, which typically handle vocal and instrumental content in the middle portion of the audio spectrum.
- Front door panels accommodate both 5.25 inch and 6.5 inch speakers, indicating possible mounting bracket compatibility or factory variations within the same model year.
- The 5.25 inch locations support either midbass or full-range speaker types, offering flexibility in system design depending on whether separate tweeters are incorporated.
- Rear speaker positions include door panels, general rear locations, and side panels, all accepting 6.5 inch drivers with midbass or full-range capabilities.
- Upgrading the door panel speakers in the 1991 Mitsubishi Montero could provide noticeable audio enhancement, as these locations typically handle the majority of sound reproduction in factory systems.
- The presence of dedicated midrange speakers in the dashboard suggests a multi-way factory setup that separated frequency ranges across different speaker locations.
- Midbass speakers tend to reproduce lower midrange and upper bass frequencies more effectively than full-range designs, though full-range units may offer simpler installation without requiring additional components.
- The single DIN radio opening follows standard sizing from that era, allowing for aftermarket head unit replacement with modern features if desired.
- Replacing rear speakers might be considered a lower priority than front speakers, since front-stage audio typically contributes more significantly to the listening experience for occupants.