1999 Oldsmobile LSS Speaker Sizes
The 1999 Oldsmobile LSS speaker size chart provides factory speaker specifications and locations for replacement or aftermarket audio system upgrades. Information covers speaker positions in the front door panels and rear deck lid. Available data includes speaker locations throughout the vehicle and factory specifications to assist with audio component replacement planning.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 4x6 | Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
1999 Oldsmobile LSS 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 Oldsmobile LSS 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 Oldsmobile LSS uses different speaker configurations between front and rear positions, with smaller 4x6 inch units mounted in the door panels and larger 6x9 inch speakers installed in the rear deck lid.
- Both factory speaker locations accommodate full-range drivers, which handle the entire audio frequency spectrum from bass through midrange to treble within a single speaker unit rather than requiring separate components for different frequency ranges.
- The front door panels present a more constrained installation environment with the 4x6 inch format, potentially limiting bass output capability compared to the rear position due to the reduced cone area and mounting depth available in door panel applications.
- Upgrading the rear deck speakers may provide more noticeable sound quality improvements given that 6x9 inch full-range speakers typically offer greater bass extension and higher power handling than the smaller front units.
- Aftermarket replacement options for both positions should maintain full-range design compatibility to work properly with the factory radio configuration, though component speaker systems with separate tweeters could be adapted to the front doors with additional installation modifications.
- The radio opening supports both single DIN and double DIN head unit installations, allowing flexibility when considering source unit upgrades that might better match the capabilities of replacement speakers.