1989 Plymouth Sundance Speaker Sizes
The 1989 Plymouth Sundance speaker size chart details factory and aftermarket specifications for replacement audio components. Information covers speaker locations in front door panels and rear door panels. Data includes dimensions for factory speakers and compatible aftermarket upgrade options to enhance the audio system.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Door Panel | 5x7 | Full-Range |
|
1989 Plymouth Sundance 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: 01989 Plymouth Sundance 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 1989 Plymouth Sundance front door panels accommodate 5.25-inch speakers, which can function as either midbass drivers in a component setup or standalone full-range units depending on the audio system configuration preferred.
- Rear door panel locations accept 5x7-inch full-range speakers, providing a different form factor from the front positions and typically handling broader frequency reproduction in factory-style installations.
- Upgrading the front speakers may take priority given their proximity to occupants and the potential to install component systems that separate tweeter and midbass duties for potentially clearer staging.
- Full-range speakers in the rear positions could complement a front-focused soundstage while maintaining fill for rear passengers without requiring separate crossovers or tweeter mounting.
- The single DIN radio opening allows for aftermarket head unit replacement with units that might offer improved amplification and signal processing compared to period-correct equipment.
- Component speaker systems in the front could utilize the door-mounted midbass drivers while requiring separate tweeter placement, possibly in dash or sail panel locations if available.
- The size difference between front and rear speakers suggests factory design prioritized specific frequency ranges for each location rather than uniform driver sizing throughout the cabin.