1990 Jeep Wrangler Speaker Sizes
The 1990 Jeep Wrangler factory audio system features dashboard locations that accommodate 4x6 inch speakers, while overhead locations accept a 5.25 inch speaker size. Compatible types for an audio replacement and upgrade include full-range and midbass units.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Dashboard | 4x6 | Full-Range |
|
| Overhead | 5.25 | Midbass / Full-Range |
|
1990 Jeep Wrangler Speaker Replacement Summary
2
total positions
0
easy to replace
0
high priority
1
professional only
Replacement difficulty:
Low: 0 Medium: 1 High: 1Replacement priority:
High: 0 Medium: 1 Low: 11990 Jeep Wrangler Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Single DIN | 7"×2" | 180×50 | Standard size for basic car radios with small display or no display |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 1990 Jeep Wrangler dashboard location accommodates 4x6 inch full-range speakers, which represent the primary audio output position and would likely be the first replacement consideration when upgrading the factory audio system.
- Overhead speaker positions accept 5.25 inch drivers and offer compatibility with both midbass and full-range speaker types, providing flexibility in system configuration depending on whether dedicated frequency separation or simplified installation is preferred.
- The full-range compatibility across both locations suggests the factory system was designed without separate component crossovers, meaning replacement speakers could either maintain this approach or introduce dedicated frequency division if midbass drivers are selected for the overhead position.
- The single DIN radio specification indicates a standard aftermarket head unit opening, which may influence power output capabilities and processing options available to drive the replacement speakers in the 1990 Jeep Wrangler.
- Sound quality enhancement might be achieved by installing higher sensitivity speakers in the dashboard location, as this position typically provides more direct sound projection toward occupants compared to the overhead mounting points.
- The overhead position's midbass compatibility suggests this location could handle speakers with lower frequency response when paired with appropriate amplification, potentially creating a more distributed soundstage within the cabin.