2004 Land Rover Discovery Speaker Sizes

The 2004 Land Rover Discovery factory audio system features specific mounting locations that accept various components. A-pillar locations accommodate 3.5 inch speakers, while front door panel, rear, and rear door panel locations accept 6.5 inch units. The rear door panel also accommodates a 1 inch speaker size. Compatible types for replacement and upgrade include tweeter, midrange, midbass, and full-range.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
A-Pillar 3.5 Midrange
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear 6.5 Midbass / Full-Range
  • Secondary sound location
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 1 Tweeter
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

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: 1

Replacement priority:

High: 1 Medium: 3 Low: 1

2004 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.