Chevrolet Onix Rear Door Panel Speaker Size
The Chevrolet Onix rear door panel accommodates a 6.5 inch speaker size and 5.25 inch speakers, with each location supporting the respective size across the model's production run. Compatible audio types for all listed units include midbass and full-range. These specifications cover the 2013 to 2026 model years.
| Year | Type | Size (inch) |
|---|---|---|
| 2026 | Midbass / Full-Range | 6.5 |
| 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 | 5.25 |
| 2018 | Midbass / Full-Range | 5.25 |
| 2017 | Midbass / Full-Range | 5.25 |
| 2016 | Midbass / Full-Range | 5.25 |
| 2015 | Midbass / Full-Range | 5.25 |
| 2014 | Midbass / Full-Range | 5.25 |
| 2013 | Midbass / Full-Range | 5.25 |
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 is a flush-mounted location, with speakers typically integrated into the lower portion of the door trim, directing sound toward the cabin floor and lower seating area rather than at ear level.
- Door panel mounting places speakers within an enclosed cavity formed by the door shell and trim panel, which acts as an incidental enclosure and influences the low-frequency response of whatever driver is installed.
- The Chevrolet Onix rear door panel accommodates 2 distinct speaker sizes across its model range: 6.5 inch for 2020 through 2026, and 5.25 inch for 2013 through 2019.
- A 6.5 inch driver carries a larger cone surface area, which allows greater air displacement and stronger output in the upper bass and lower midrange frequencies, roughly 60 Hz to 500 Hz, compared to smaller diameter drivers.
- The 5.25 inch size, as found in the Chevrolet Onix rear door panel for 2013-2019 models, moves less air than a 6.5 inch driver, which places its practical low-frequency limit somewhat higher and makes it more efficient in the midrange portion of the audio spectrum.
- Rear door placement positions drivers at a greater distance from front occupants than front door speakers, which affects the spatial imaging and the time-arrival relationship of sound relative to the listener.
- A midbass driver is a purpose-specific transducer designed to handle frequencies in the bass-to-midrange transition region, typically 80 Hz to 500 Hz, and is not intended to reproduce high-frequency content.
- A full-range driver is a single transducer engineered to reproduce a broad spectrum of audible frequencies, from bass through treble, within one unit, making the type suitable for installations without a dedicated tweeter at the same location.
- Both midbass and full-range types share compatibility with the rear door panel location across the entire specification range, meaning the mounting dimensions accept either acoustic design without modification.
- In a rear door panel location, a midbass driver is acoustically suited to reinforcing low-frequency content that supports front-channel sound, while a full-range driver in the same position would also reproduce midrange and upper frequencies from the rear of the cabin.
- The transition in mounting size from 5.25 inch to 6.5 inch at the 2020 model year indicates a change in the physical cutout and depth clearance within the rear door panel structure of the Chevrolet Onix.
- Door panel depth and the structural frame behind the trim are limiting factors for speaker basket depth, and both the 5.25 inch and 6.5 inch sizes must fit within the available clearance without contacting the door's inner metal skin.