1999 Land Rover Discovery Speaker Sizes
The 1999 Land Rover Discovery speaker size chart provides factory audio system specifications for replacement or aftermarket upgrade purposes. Information covers speaker locations in front door panels and rear door panels. Details include standard factory specifications to assist with identifying compatible aftermarket speakers for audio system modifications.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 3.5 | Midrange |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 3.5 | Midrange |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
1999 Land Rover Discovery Speaker Replacement Summary
4
total positions
4
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 0 High: 0Replacement priority:
High: 2 Medium: 2 Low: 01999 Land Rover Discovery 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 Land Rover Discovery features a dual-speaker configuration in each door panel, with smaller 3.5 inch units handling midrange frequencies and larger 6.5 inch units managing either midbass or full-range reproduction. This suggests a factory setup that may have separated frequency ranges between the two sizes.
- The 3.5 inch midrange speakers in both front and rear door panels likely focus on vocal clarity and mid-frequency detail, while the 6.5 inch units handle lower frequencies or provide full-range coverage depending on the original configuration.
- Upgrading the 6.5 inch positions would typically yield more noticeable improvements in bass response and overall volume capability compared to replacing the smaller midrange units, though both contribute to overall sound quality.
- Full-range 6.5 inch speakers could simplify the audio system by handling multiple frequency ranges through a single driver, while midbass-specific units would work alongside the 3.5 inch midrange speakers in a component-style arrangement.
- The availability of both single DIN and double DIN radio compatibility offers flexibility for head unit upgrades, which can serve as the foundation for improved amplification and signal processing before speaker replacement.
- Four door panels with identical speaker sizing front and rear allows for consistent sound staging throughout the cabin, though front speakers generally receive priority in aftermarket upgrades due to listener positioning.