Subaru Crosstrek Rear Door Panel Speaker Size
The Subaru Crosstrek rear door panel accommodates a 6.5 inch speaker size. Compatible types for the audio system include midbass and full-range units. The specifications cover a range from 2013 to 2025.
| Year | Type | Size (inch) |
|---|---|---|
| 2025 | Midbass / Full-Range | 6.5 |
| 2024 | Midbass / Full-Range | 6.5 |
| 2023 | Midbass / Full-Range | 6.5 |
| 2022 | Midbass / Full-Range | 6.5 |
| 2021 | Midbass / Full-Range | 6.5 |
| 2020 | Midbass / Full-Range | 6.5 |
| 2019 | Midbass / Full-Range | 6.5 |
| 2018 | Midbass / Full-Range | 6.5 |
| 2017 | Midbass / Full-Range | 6.5 |
| 2016 | Midbass / Full-Range | 6.5 |
| 2015 | Midbass / Full-Range | 6.5 |
| 2014 | Midbass / Full-Range | 6.5 |
| 2013 | Midbass / Full-Range | 6.5 |
Speaker Types
| Type | Description |
|---|---|
| Midbass | A driver tuned for upper bass and lower midrange, roughly from 80 Hz to 500 Hz. It has longer cone travel than a full-range unit, which supports stronger bass in doors and panels. |
| Full-Range | A single driver that reproduces bass through treble without a separate crossover network. It is the simplest replacement option and is common in factory audio systems. |
Additional Notes
- The rear door panel of the Subaru Crosstrek accepts a 6.5 inch speaker across all listed model years from 2013 through 2025.
- Door panel mounting positions place speakers within a sealed or semi-sealed cavity formed by the door card, inner door skin, and outer door skin, which affects low-frequency loading and bass response.
- A 6.5 inch driver carries a cone surface area large enough to move sufficient air for meaningful bass reproduction, while still fitting within the spatial constraints of a door panel cutout typical of compact crossovers.
- The rear door location positions speakers behind and below the primary listening area, which influences the directional character of sound reaching front and rear seat passengers differently.
- The Subaru Crosstrek rear door panel speaker opening is sized for a 6.5 inch mounting footprint, meaning the mounting depth and baffle diameter of any replacement driver must conform to that standard to seat properly against the door structure.
- Midbass drivers are designed to reproduce the lower portion of the midrange and upper bass frequencies, roughly from around 80 Hz to 500 Hz, concentrating cone excursion and motor design toward handling those bands with control rather than extended high-frequency output.
- Full-range drivers cover a broader frequency span from bass through treble within a single cone-and-surround assembly, making them suitable for rear door positions in systems where no separate tweeter or crossover network is used at that location.
- In a rear door position, a midbass driver is typically crossed over to a separate tweeter mounted elsewhere in the vehicle, with the 6.5 inch cone handling low-mid duties while higher frequencies are reproduced by a dedicated high-frequency driver at another point in the cabin.
- The compliance of a 6.5 inch driver's suspension must be matched to the acoustic environment of the door cavity, as door panels do not provide a sealed enclosure volume equivalent to a dedicated speaker box, which affects the low-frequency rolloff point.
- Full-range compatibility at the rear door panel location means the 6.5 inch opening can accept drivers with extended frequency response, including whizzer cones or treated paper cones engineered to maintain output into the upper midrange without a separate crossover component.