1999 Lincoln Navigator Speaker Sizes
The 1999 Lincoln Navigator factory audio system features front door panels and rear door panels that accommodate 6x8 inch units. Full-range transducers represent the compatible speaker types for a replacement upgrade. The audio architecture supports a 6x8 inch speaker size within each designated housing.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6x8 | Full-Range |
|
| Rear Door Panel | 6x8 | Full-Range |
|
1999 Lincoln Navigator 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: 01999 Lincoln Navigator 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 Lincoln Navigator utilizes 6x8 inch full-range speakers in both front and rear door panels, suggesting a straightforward replacement process that maintains consistent audio output characteristics throughout the cabin.
- Full-range speaker types indicate that each location handles the complete frequency spectrum without requiring separate tweeters or woofers, which may simplify upgrading while potentially limiting high-frequency detail compared to component systems.
- The uniform 6x8 inch sizing across all door positions could allow for purchasing matched pairs or sets from aftermarket manufacturers, potentially reducing cost and ensuring tonal consistency when replacing multiple speakers.
- Sound improvement opportunities might focus on replacing factory paper cone speakers with polypropylene or treated fabric alternatives that offer better damping and frequency response within the same mounting footprint.
- The single or double DIN radio compatibility provides flexibility for head unit upgrades, which could enhance overall audio quality through improved pre-amplification and signal processing before reaching the door panel speakers.
- Aftermarket 6x8 inch speakers typically offer power handling ratings between 50 and 200 watts peak, which would likely represent a substantial upgrade over original equipment specifications from this era.
- The door panel locations may require foam or rubber gaskets during installation to prevent air leaks and rattles, particularly if aftermarket speakers have different mounting depth or basket design than factory units.