2017 BMW X6 Speaker Sizes

The 2017 BMW X6 factory audio system utilizes specific mounting zones. Center dash, d-pillar, front door panel, and rear door panel locations accept 1 inch speakers, 4 inch speakers, and an 8 inch speaker size, while below seats locations accommodate 8 inch units. Compatible speaker types for replacement and upgrade include tweeter, midrange, and subwoofer options.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location	Size	Type	Notes
Below Seats	8	Subwoofer	Very limited height clearance Medium replacement priority Replacement difficulty: medium
Center Dash	1	Tweeter	Requires dashboard disassembly Medium replacement priority Replacement difficulty: medium
Center Dash	4	Midrange	Requires dashboard disassembly Medium replacement priority Replacement difficulty: medium
D-Pillar	1	Tweeter	Extremely difficult access Professional service only Low replacement priority Replacement difficulty: high
D-Pillar	4	Midrange	Extremely difficult access Professional service only Low replacement priority Replacement difficulty: high
Front Door Panel	1	Tweeter	Standard installation High replacement priority Replacement difficulty: low
Front Door Panel	4	Midrange	Standard installation High replacement priority Replacement difficulty: low
Rear Door Panel	1	Tweeter	Standard installation Medium replacement priority Replacement difficulty: low
Rear Door Panel	4	Midrange	Standard installation Medium replacement priority Replacement difficulty: low

2017 BMW X6 Speaker Replacement Summary

9 total positions

4 easy to replace

2 high priority

2 professional only

Replacement difficulty:

Low: 4 Medium: 3 High: 2

Replacement priority:

High: 2 Medium: 5 Low: 2

Additional Notes

The 2017 BMW X6 utilizes a multi-component speaker system with dedicated drivers for different frequency ranges across various locations throughout the cabin.
Tweeters measuring 1 inch are positioned in four distinct locations: the center dash, d-pillars, front door panels, and rear door panels, suggesting a focus on high-frequency dispersion throughout the interior.
Midrange drivers at 4 inches occupy the same four locations as the tweeters, indicating a component-style setup where frequency ranges are separated rather than using full-range coaxial speakers.
The subwoofer location beneath the seats at 8 inches may indicate a low-profile configuration designed to preserve cargo space while still providing bass response.
When replacing speakers, attention to the component nature of this system would be relevant, as upgrading one frequency range without addressing others could create tonal imbalances.
The tweeter and midrange pairing at each location suggests that aftermarket replacements might need to match both size specifications and crossover characteristics to maintain proper frequency distribution.
The smaller 1-inch tweeter size is fairly standard for automotive applications focused on high-frequency reproduction without requiring significant mounting depth.
The 4-inch midrange size falls into a common category for automotive applications, which may provide reasonable availability for aftermarket options from various manufacturers.
Upgrading the under-seat subwoofer could potentially improve low-frequency output, though space constraints in that location might limit the depth and power handling of replacement options.
The distribution of speakers across eight locations plus the subwoofer suggests that sound staging and imaging were considerations in the original system design.