2017 BMW 750i Speaker Sizes
The 2017 BMW 750i speaker size chart provides factory speaker specifications and locations for replacement or aftermarket upgrade purposes. Information covers speaker positions in the center dash, front door panel, rear deck lid, rear door panel, and below seats. The chart details the audio system component sizes installed at each location within the vehicle.
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| 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 Deck Lid | 1 | Tweeter |
|
| Rear Deck Lid | 4 | Midrange |
|
| Rear Door Panel | 1 | Tweeter |
|
| Rear Door Panel | 4 | Midrange |
|
2017 BMW 750i Speaker Replacement Summary
9
total positions
6
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 6 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 7 Low: 0Additional Notes
- The 2017 BMW 750i audio system utilizes a three-way speaker configuration with dedicated tweeters, midrange drivers, and subwoofers distributed across multiple locations throughout the cabin.
- Tweeters measuring 1 inch are installed in four distinct locations: the center dash, front door panels, rear deck lid, and rear door panels, suggesting a focus on high-frequency dispersion from multiple points.
- Midrange drivers at 4 inches occupy the same four locations as the tweeters, indicating a paired arrangement that may facilitate component speaker upgrades or replacements.
- An 8-inch subwoofer positioned below the seats handles low-frequency reproduction, which is a compact solution for bass extension in a cabin with limited cargo space dedicated to audio components.
- The paired tweeter and midrange setup in both front and rear door panels, along with the center dash and rear deck lid, suggests that replacing speakers in these locations would require compatible component sets or careful matching of individual drivers.
- The distribution of identical 1-inch tweeters across four zones may create a broad soundstage, though aftermarket replacements would need to maintain similar sensitivity and frequency response characteristics to preserve tonal balance.
- Upgrading the 4-inch midrange drivers could potentially yield noticeable improvements in vocal clarity and instrumental detail, as these drivers typically handle the critical mid-frequency range where much musical content resides.
- The under-seat subwoofer location at 8 inches presents space constraints for aftermarket replacements, potentially limiting options to shallow-mount or similarly compact designs.