2004 Lincoln LS Speaker Sizes
The 2004 Lincoln LS speaker size chart displays factory speaker specifications and locations throughout the vehicle audio system. Information covers front door panel and rear door panel positions. Details support replacement speaker planning and aftermarket upgrade compatibility for all audio system locations. Data includes standard factory specifications for each speaker position within the audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6x8 | Full-Range |
|
| Rear Door Panel | 6x8 | Full-Range |
|
2004 Lincoln LS 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: 02004 Lincoln LS 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 Lincoln LS uses 6x8 inch full-range speakers in both front and rear door panels, suggesting a straightforward replacement process where all door speakers share the same size and type specifications.
- Full-range speakers in this application handle the entire frequency spectrum without requiring separate tweeters or woofers, which may limit high-frequency detail and low-end extension compared to component systems.
- Replacing the factory door speakers with aftermarket 6x8 inch full-range units could provide noticeable improvements in clarity, volume capacity, and bass response, particularly if the original speakers have deteriorated over time.
- The 6x8 inch oval format offers a larger surface area than comparable round speakers, potentially allowing for greater cone excursion and improved bass output within the limited door panel mounting space.
- Upgrading to higher-sensitivity aftermarket speakers rated at 90 dB or above could increase perceived loudness without requiring additional amplification beyond the factory head unit.
- The single DIN and double DIN radio compatibility in the 2004 Lincoln LS provides flexibility for upgrading the head unit to support modern features like Bluetooth connectivity, enhanced equalizer controls, or higher power output to drive improved speakers.
- Component speaker systems requiring separate mounting locations for tweeters would not be direct replacements for the full-range configuration, potentially necessitating custom installation work or additional mounting adapters.
- Sound quality improvements from speaker replacement would likely be most noticeable in midrange vocal reproduction and treble extension, where factory speakers typically show the greatest degradation after years of use.