1990 Nissan Pathfinder Speaker Sizes
The 1990 Nissan Pathfinder speaker size chart provides factory specifications for audio system components across multiple locations. Information covers replacement and upgrade options for front door panel, rear, and rear door panel positions. Data includes aftermarket compatibility details to assist with audio system modifications and factory speaker replacements.
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 | 6.5 | Midbass / Full-Range |
|
| Rear | 6x9 | Full-Range |
|
| Rear Door Panel | 6x9 | Full-Range |
|
1990 Nissan Pathfinder 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 Nissan Pathfinder 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 Nissan Pathfinder uses two distinct speaker configurations, with 6.5-inch speakers in the front door panels and 6x9-inch speakers in rear locations.
- Front door panel speakers accept both midbass and full-range types, suggesting flexibility in sound staging options depending on whether a component or coaxial system is preferred.
- Rear positions exclusively support full-range speakers, indicating these locations handle complete frequency reproduction rather than dedicated bass or midrange duties.
- The 6x9-inch rear speakers typically provide greater surface area than the front 6.5-inch units, which may contribute additional low-frequency output in factory configurations.
- Two separate rear speaker locations are listed, both accommodating 6x9-inch sizes, which could indicate either redundant specification entries or multiple mounting positions in different trim levels.
- Upgrading front speakers to dedicated midbass drivers would likely require adding separate tweeters to maintain high-frequency response.
- The single DIN radio opening follows standard sizing from this era, allowing straightforward head unit replacement without dash modification.
- Factory speaker replacement in the front doors might prioritize sound quality improvement given the midbass compatibility, while rear replacements could focus on overall volume and bass reinforcement.