1989 Jeep Comanche Speaker Sizes
The 1989 Jeep Comanche speaker size chart provides factory and aftermarket audio specifications for replacement or upgrade installations. Information covers speaker locations including front door panel and rear door panel positions. Data includes factory system configurations and compatible aftermarket options to assist with component installation planning.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Door Panel | 4x6 | Full-Range |
|
1989 Jeep Comanche 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: 01989 Jeep Comanche 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 1989 Jeep Comanche positions the front door speakers at 5.25 inches, which offers flexibility between dedicated midbass drivers and full-range configurations, while the rear doors accept smaller 4x6 inch full-range units that serve a supplementary role in the overall sound staging.
- Prioritizing the front 5.25 inch locations tends to produce more noticeable improvements in audio quality since these speakers handle the primary frequency range and sit closer to the listening position, whereas the rear 4x6 speakers primarily contribute to spatial fill and ambient sound.
- The midbass option for the front doors in the 1989 Jeep Comanche suggests that component speaker systems could be installed with separate tweeters mounted elsewhere, potentially delivering clearer highs and more controlled midrange frequencies compared to the full-range alternative.
- The 4x6 inch oval format in the rear doors typically provides slightly more surface area than round 4 inch speakers, which can translate to marginally improved bass response within the inherent limitations of the smaller size and full-range design.
- The single DIN radio opening provides standard aftermarket head unit compatibility, which may prove relevant when upgrading speakers since newer source units often deliver higher quality preamp outputs and equalization controls that can better drive replacement speakers.
- Full-range speakers in both locations would represent a simpler installation approach, though the midbass capability at the front positions indicates that the door panels can accommodate drivers with stronger low-frequency emphasis and potentially higher power handling characteristics.