2018 BMW M6 Speaker Sizes
The 2018 BMW M6 speaker size chart details factory audio system specifications and locations for replacement or aftermarket upgrade purposes. Information covers speakers in the center dash, front door panel, rear side panel, and below seats. Data includes specifications to assist with identifying compatible aftermarket components for the factory audio system.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Below Seats | 8 | Subwoofer |
|
| Center Dash | 1 | Tweeter |
|
| Center Dash | 4 | Midrange |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 4 | Midrange |
|
| Rear Side Panel | 1 | Tweeter |
|
| Rear Side Panel | 4 | Midrange |
|
2018 BMW M6 Speaker Replacement Summary
7
total positions
2
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 5 High: 0Replacement priority:
High: 2 Medium: 3 Low: 2Additional Notes
- The 2018 BMW M6 factory audio system incorporates a three-way speaker configuration with distinct frequency ranges handled by dedicated drivers at multiple locations throughout the cabin.
- Tweeters handling high-frequency reproduction are positioned in three locations: the center dash, front door panels, and rear side panels, all utilizing 1-inch units.
- Midrange drivers responsible for vocal and instrumental clarity match the tweeter locations with 4-inch units installed in the center dash, front door panels, and rear side panels.
- Low-frequency output is managed by 8-inch subwoofers positioned below the seats, providing bass reinforcement without consuming trunk or cabin storage space.
- Replacing the midrange speakers could potentially yield noticeable improvements in vocal presence and midrange detail, as these frequencies typically dominate most music and voice content.
- The tweeter locations suggest an emphasis on creating a broad soundstage, with high-frequency dispersion distributed across both front and rear seating areas.
- Aftermarket component speaker systems with separate tweeters and midrange drivers would align with the factory configuration, potentially simplifying installation while maintaining the original acoustic design intent.
- The under-seat subwoofer placement may limit options for direct replacements, as aftermarket units would need to fit within the same constrained mounting space.
- Upgrading all three speaker types would require six tweeter replacements, six midrange replacements, and subwoofer replacements, representing a substantial component count for a complete system overhaul.
- The separation of frequencies across dedicated drivers suggests the factory system may be actively crossed over, which could influence compatibility considerations when selecting aftermarket replacements.