2016 Buick LaCrosse Speaker Sizes
The 2016 Buick LaCrosse speaker size chart provides factory audio system specifications for all speaker locations throughout the vehicle. Information covers speaker sizes and locations in the a-pillar, center dash, rear deck lid, front door panel, and rear door panel. Data assists with identifying replacement or aftermarket upgrade options compatible with the factory audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 1 | Tweeter |
|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 6.75 | Midbass / Full-Range |
|
| Rear Deck Lid | 3.5 | Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
| Rear Door Panel | 6.75 | Midbass / Full-Range |
|
2016 Buick LaCrosse Speaker Replacement Summary
6
total positions
4
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 4 Medium: 1 High: 1Replacement priority:
High: 1 Medium: 4 Low: 1Additional Notes
- The 2016 Buick LaCrosse factory audio system incorporates multiple speaker locations that present different upgrade considerations based on their size configurations and acoustic roles within the cabin.
- The A-pillar position houses a 1-inch tweeter which handles high-frequency reproduction, suggesting the factory system may employ a basic component separation strategy rather than relying solely on full-range drivers.
- Both center dash and one of the rear deck lid positions utilize 3.5-inch full-range speakers, which typically handle mid and high frequencies but may lack low-frequency extension due to their limited cone area.
- Front and rear door panels accommodate 6.75-inch speakers compatible with both midbass and full-range configurations, indicating these locations likely serve as the primary sound source and would benefit most from aftermarket component or coaxial upgrades.
- The rear deck lid contains both 3.5-inch and 6x9-inch full-range speaker locations, with the larger oval format traditionally offering improved bass response and higher power handling compared to smaller round drivers.
- Replacing the door panel speakers could yield the most noticeable sound quality improvement, as these positions typically sit closest to listeners and handle the majority of the frequency spectrum in most factory audio configurations.
- The presence of dedicated tweeters in the A-pillar suggests that upgrading to component speaker systems in the doors might integrate well with the existing tweeter locations, though crossover compatibility would need verification.
- The 6x9-inch rear deck speakers may contribute primarily to rear fill and lower midrange support, though their effectiveness can vary considerably depending on whether the deck design allows proper acoustic coupling with the cabin space.