1999 Nissan Pathfinder Speaker Sizes
The 1999 Nissan Pathfinder factory audio system features an a-pillar that accommodates a 1 inch speaker size, while the front door panel and rear door panel accommodate 6.5 inch speakers. Compatible types for sound system replacement and upgrade include tweeter, midbass, and full-range.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
1999 Nissan Pathfinder Speaker Replacement Summary
3
total positions
2
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 1Replacement priority:
High: 1 Medium: 1 Low: 11999 Nissan Pathfinder Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN or Double DIN | 7"×2" or 7"×4" | 180×50 or 180×100 | Vehicle supports both radio sizes |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 1999 Nissan Pathfinder features three distinct speaker locations across its cabin, with A-pillar tweeters and door-mounted components providing the foundation for the factory audio system.
- The A-pillar locations accommodate 1 inch tweeters, which typically handle high-frequency reproduction in a multi-component speaker configuration rather than operating as standalone units.
- Both front and rear door panels utilize 6.5 inch openings, allowing for either dedicated midbass drivers in a component setup or full-range speakers that handle the complete audio spectrum independently.
- The identical sizing between front and rear door locations may simplify speaker selection when replacing multiple positions, potentially allowing the same speaker model to be used throughout the doors.
- Component speaker systems with separate tweeters and midbass drivers could take advantage of the existing A-pillar tweeter locations, potentially offering improved staging and frequency separation compared to full-range alternatives.
- Full-range speakers installed in the door locations would eliminate the need for separate tweeters, though this approach might sacrifice some high-frequency detail that dedicated tweeters positioned at ear level could provide.
- The door panel locations typically benefit from upgraded speakers more noticeably than other positions, as they often serve as the primary sound source in factory configurations.
- Midbass drivers paired with the A-pillar tweeters would create a component system with dedicated frequency ranges, potentially allowing each driver to operate more efficiently within its intended bandwidth.
- The radio compatibility with both Single DIN and Double DIN head units suggests flexibility in aftermarket stereo upgrades that could accompany speaker replacements.