2015 Jeep Grand Cherokee Speaker Sizes
The 2015 Jeep Grand Cherokee speaker size chart provides factory specifications for stock audio system locations. Information covers speaker locations in the front door panel, rear door panel, d-pillar, dashboard, and rear side panel. Details assist with replacement or aftermarket upgrade compatibility when installing new speakers in place of factory-installed units.
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| Location | Size | Type | Notes |
|---|---|---|---|
| D-Pillar | 3.5 | Midrange |
|
| D-Pillar | 2.5 | Midrange |
|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 3.5 | Midrange |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 1 | Tweeter |
|
| Rear Door Panel | 6.75 | Midbass / Full-Range |
|
| Rear Side Panel | 8 | Woofer |
|
2015 Jeep Grand Cherokee Speaker Replacement Summary
9
total positions
5
easy to replace
3
high priority
2
professional only
Replacement difficulty:
Low: 5 Medium: 2 High: 2Replacement priority:
High: 3 Medium: 3 Low: 32015 Jeep Grand Cherokee 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 2015 Jeep Grand Cherokee utilizes a distributed speaker system with nine distinct mounting locations across the interior cabin, ranging from small 1-inch tweeters to larger 8-inch woofers, which suggests a factory-designed multi-way audio configuration.
- Tweeters occupy both front and rear door panels at 1 inch, indicating that high-frequency reproduction occurs at multiple listening positions throughout the vehicle rather than concentrating solely in the forward soundstage.
- Midrange drivers are present in three separate locations: front door panels at 3.5 inches, D-pillars at both 2.5 and 3.5 inches, creating potential for balanced mid-frequency response across front and rear seating areas.
- The front door panels accommodate 6x9 inch full-range speakers, which typically provide broader frequency response compared to dedicated midrange units and may serve as primary sound sources for front passengers.
- Rear door panels house 6.75-inch speakers compatible with both midbass and full-range drivers, offering flexibility in replacement strategy depending on whether dedicated low-frequency enhancement or broader frequency coverage is prioritized.
- An 8-inch woofer location exists in the rear side panel, suggesting that low-frequency reinforcement was integrated into the factory system design, though aftermarket subwoofer upgrades could potentially utilize this mounting point.
- Dashboard-mounted 3.5-inch full-range speakers likely contribute to center-stage imaging and dialogue clarity, particularly for front-row occupants, though their small size may limit low-frequency extension.
- The dual-DIN radio compatibility provides installation flexibility for aftermarket head units, with double-DIN openings accommodating larger touchscreen interfaces while single-DIN options remain viable with appropriate dash kits.
- Prioritizing front door 6x9 inch and rear door 6.75-inch speaker replacements would likely yield the most noticeable improvement in overall sound quality, as these larger drivers handle the majority of the audible frequency spectrum during typical listening.
- The multiple midrange locations in the D-pillars may create rear-fill ambience, though disconnecting or dampening these speakers is sometimes considered when focusing soundstage presentation toward the front of the cabin.
- Component speaker systems could potentially replace the 1-inch tweeters and 6x9 inch full-range speakers in the front doors, though mounting depth and crossover integration would require verification against specific product specifications.
- Replacing the dashboard 3.5-inch speakers might prove challenging due to access limitations, and the sonic contribution relative to installation effort may not justify early replacement compared to door-mounted drivers.