2004 Land Rover Discovery Speaker Sizes
The 2004 Land Rover Discovery speaker size chart provides factory audio system specifications for replacement or aftermarket upgrade purposes. Information covers speaker locations including front door panel, rear door panel, a-pillar, and rear positions. Each location lists compatible speaker sizes and specifications to assist with audio system modifications or factory component replacements.
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| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 3.5 | Midrange |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 1 | Tweeter |
|
2004 Land Rover Discovery Speaker Replacement Summary
5
total positions
3
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 1Replacement priority:
High: 1 Medium: 3 Low: 12004 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 2004 Land Rover Discovery front door panels accommodate 6.5 inch speakers designed for midbass or full-range applications, which often serve as the primary sound source in factory audio configurations.
- Rear door panel locations include both 1 inch tweeter positions and 6.5 inch midbass or full-range speaker openings, suggesting a factory component speaker arrangement in the rear doors.
- A-pillar mounting points accept 3.5 inch midrange drivers, which may complement the tweeter and midbass elements to create a broader frequency response across the listening area.
- Additional 6.5 inch rear speaker positions exist beyond the rear door panels, potentially in side panels or cargo area locations depending on factory configuration.
- Replacing the front door 6.5 inch speakers tends to produce noticeable sonic improvements since these locations typically handle the majority of midrange and vocal content.
- The 1 inch tweeters in the rear door panels could be upgraded to aftermarket units with higher sensitivity ratings or extended frequency response characteristics.
- Component speaker systems with separate tweeters and woofers would align with the factory layout that includes dedicated tweeter positions in the rear doors.
- The radio accommodates both single DIN and double DIN head units, offering flexibility for aftermarket receiver installations with enhanced amplifier output or signal processing capabilities.
- Upgrading multiple speaker locations simultaneously may yield more balanced soundstage improvements compared to replacing individual speakers in isolation.