2008 Mercedes-Benz GL320 Speaker Sizes
The 2008 Mercedes-Benz GL320 factory audio system features specific mounting locations that accept various components. Center dash accommodates a 3.5 inch speaker. Front door panel and rear door panel accept 1 inch units and 6.5 inch speakers. Rear roof accepts a 1 inch unit, while cargo area accommodates an 8 inch speaker size. Compatible speaker types for a replacement upgrade include tweeter, full-range, midbass, and subwoofer variants.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Cargo Area | 8 | Subwoofer |
|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 1 | Tweeter |
|
| Rear Roof | 1 | Tweeter |
|
2008 Mercedes-Benz GL320 Speaker Replacement Summary
7
total positions
5
easy to replace
3
high priority
1
professional only
Replacement difficulty:
Low: 5 Medium: 1 High: 1Replacement priority:
High: 3 Medium: 3 Low: 12008 Mercedes-Benz GL320 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 2008 Mercedes-Benz GL320 contains multiple speaker locations distributed throughout the cabin, with seven distinct mounting positions that accommodate various speaker sizes ranging from 1 inch to 8 inches depending on location and function.
- Tweeter positions are located in three areas of the vehicle, with 1-inch mounting locations in both front and rear door panels as well as in the rear roof area, suggesting a multi-point high-frequency distribution system.
- The center dash position accommodates a 3.5-inch full-range speaker, which likely handles mid-frequency content in the central listening area of the cabin.
- Both front and rear door panels contain 6.5-inch speaker locations that accept either midbass or full-range speakers, indicating flexibility in component selection for these positions in the 2008 Mercedes-Benz GL320.
- The cargo area houses an 8-inch subwoofer location, which would handle low-frequency reproduction separately from the door-mounted speakers.
- Replacing the door-mounted speakers might be prioritized given their dual compatibility with both midbass and full-range options, potentially offering greater impact on overall sound quality compared to smaller tweeter positions.
- The system architecture suggests a component-style configuration where dedicated tweeters, midrange or midbass drivers, and a subwoofer each handle specific frequency ranges rather than relying solely on full-range speakers.
- Radio replacement options include both single DIN and double DIN head units, providing flexibility for aftermarket stereo upgrades beyond factory specifications.