2015 BMW X1 Speaker Sizes
The 2015 BMW X1 factory audio system includes specific mounting locations, where the front door panel and rear side panel accommodate 1 inch speakers alongside a tweeter speaker size of an 8 inch speaker size. Additionally, the front door panel and rear side panel accept 4 inch speakers, and below seats units support 8 inch units. These areas accept tweeter, midrange, and subwoofer types intended for audio replacement and upgrade installations.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Below Seats | 8 | Subwoofer |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 4 | Midrange |
|
| Rear Side Panel | 1 | Tweeter |
|
| Rear Side Panel | 4 | Midrange |
|
2015 BMW X1 Speaker Replacement Summary
5
total positions
2
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 1 Low: 22015 BMW X1 Radio Slot Size (DIN)
| DIN Type | Size (inch) | Size (mm) | Notes |
|---|---|---|---|
| Double DIN | 7"×4" | 180×100 | Double size for modern multimedia systems with large touchscreens |
- Always measure the slot before purchasing a new radio
- Check slot depth - it may vary
Additional Notes
- The 2015 BMW X1 uses a component speaker configuration with separate tweeters and midrange drivers rather than full-range coaxial speakers in the door and side panel locations.
- Tweeters measure 1 inch in both the front door panels and rear side panels, handling high-frequency sound reproduction separately from the midrange drivers.
- Midrange drivers are 4 inches in both front door panels and rear side panels, designed to handle mid-frequency ranges independently from the tweeters.
- An 8-inch subwoofer location exists below the seats for low-frequency bass reproduction, which may be part of the factory audio system or an available upgrade position.
- The component speaker design typically allows for more precise frequency distribution compared to coaxial speakers, as each driver focuses on a specific frequency range.
- Replacing factory speakers with aftermarket components may require maintaining the separate tweeter and midrange configuration or installing crossover networks if switching to different speaker types.
- The double DIN radio opening provides space for aftermarket head units that could potentially improve audio processing and power delivery to the speaker system.
- Sound quality improvements might be achieved by upgrading the midrange drivers and tweeters while maintaining the factory mounting locations and sizes.