1991 Chrysler Imperial Speaker Sizes
The 1991 Chrysler Imperial factory audio system includes a dashboard that accommodates 3.5 inch speakers, and a rear deck lid that accepts a 5.25 inch speaker size. Component replacement and audio upgrade procedures involve compatible full-range and midbass units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 3.5 | Full-Range |
|
| Rear Deck Lid | 5.25 | Midbass / Full-Range |
|
1991 Chrysler Imperial 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 Chrysler Imperial 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 Chrysler Imperial features two distinct speaker locations with different size requirements. The dashboard positions accommodate 3.5 inch units, while the rear deck lid accepts 5.25 inch components.
- Dashboard speakers are limited to full-range designs due to the 3.5 inch size constraint. This smaller format typically provides mid and high frequency reproduction in a single unit.
- Rear deck lid positions offer flexibility between midbass or full-range speaker types. The 5.25 inch opening supports either dedicated midbass drivers for enhanced low-frequency output or full-range units for broader frequency coverage.
- Upgrading the rear deck speakers may yield more noticeable sound improvements compared to dashboard replacements. The larger 5.25 inch format generally provides greater bass response and higher power handling capabilities.
- Component selection for the rear deck could depend on whether the system would benefit more from focused bass reinforcement or balanced full-range reproduction. Midbass drivers would emphasize lower frequencies, while full-range speakers would maintain broader coverage.
- The single DIN radio opening indicates standard aftermarket head unit compatibility. This configuration allows for potential source unit upgrades without dashboard modifications.
- Full-range speakers in both locations would maintain frequency coverage across all positions, though tonal balance may vary due to the size difference between front and rear units.