2018 Buick Enclave Speaker Sizes
The 2018 Buick Enclave factory audio system has specific mounting locations to accept various audio units. The a-pillar accommodates a 1 inch speaker size, while the center dash and rear side panel accept 3.5 inch units. Additionally, the front door panel and rear door panel support 6.5 inch speakers. Compatible speaker types for a replacement upgrade include tweeter, full-range, midrange, and midbass.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 1 | Tweeter |
|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 3.5 | Midrange |
|
2018 Buick Enclave Speaker Replacement Summary
5
total positions
2
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 2 Medium: 2 High: 1Replacement priority:
High: 1 Medium: 2 Low: 2Additional Notes
- The front door panel location takes a 6.5 inch driver, which tends to be the most impactful replacement position in the 2018 Buick Enclave, given that midbass and full-range types at this size typically handle a wide portion of the audible frequency spectrum.
- The A-pillar position is sized for a 1 inch tweeter, a dedicated high-frequency driver that reproduces upper-range audio content that larger drivers at other positions may not efficiently reproduce on their own.
- The center dash runs a 3.5 inch full-range driver, which suggests this position is intended to cover multiple frequency ranges within a relatively compact form factor, though a dedicated full-range unit at this size may have limitations in low-frequency output.
- The rear side panel accommodates a 3.5 inch midrange driver, a type that is generally focused on vocal and mid-frequency reproduction rather than the broader coverage of a full-range unit at the same size.
- Both the front and rear door panels share the same 6.5 inch sizing and the same compatible driver types, which could indicate a degree of consistency in the acoustic design across the front and rear staging of the vehicle.
- Replacing the front door panel drivers alongside the A-pillar tweeters may offer a more noticeable shift in sound quality, since these positions together could form a more cohesive front soundstage compared to replacing rear positions alone.