Chevrolet Volt Rear Door Panel Speaker Size
The Chevrolet Volt rear door panel accommodates a 6.5 inch speaker size across all listed model years. Compatible speaker types for the location include midbass and full-range units. The specifications cover the years 2011 through 2018.
| Year | Type | Size (inch) |
|---|---|---|
| 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 |
| 2012 | Midbass / Full-Range | 6.5 |
| 2011 | 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 Chevrolet Volt rear door panel accommodates a 6.5 inch speaker opening across all listed model years from 2011 through 2018.
- Door panel locations position speakers within the lower lateral sections of the cabin, placing the driver cone close to the listening area but angled away from direct ear-level alignment.
- The rear door panel specifically situates speakers behind the primary seating row, which affects the spatial contribution of sound to rear-seat passengers more directly than to front occupants.
- A 6.5 inch cone diameter produces a relatively large radiating surface, which supports lower-frequency extension and greater air displacement compared to smaller midrange formats in the same door position.
- The physical depth and mounting flange requirements of a 6.5 inch driver are relevant in door panel installations, where internal door cavity depth and the presence of window mechanisms can limit available clearance behind the mounting surface.
- Midbass drivers in a rear door panel location handle the frequency range roughly between 80 Hz and 500 Hz, reinforcing the lower-mid and bass content that contributes to perceived warmth and body in the rear cabin zone.
- The midbass type is a dedicated low-to-mid frequency transducer and is not designed to reproduce high-frequency content, so a midbass-configured installation in the Chevrolet Volt rear door panel would typically operate alongside a separate tweeter elsewhere in the system.
- Full-range drivers cover a broader frequency span, generally from the low bass region up through the upper midrange or lower treble, allowing a single 6.5 inch cone to reproduce most audible content without requiring supplemental high-frequency support.
- In a rear door panel position, a full-range 6.5 inch driver must reproduce treble content from a mounting angle and distance that can introduce comb filtering and imaging irregularities for front-seat listeners, since the source is behind and below ear level.
- The lateral placement of a rear door speaker means sound travels across the cabin width before reaching opposite-side passengers, which can affect stereo imaging and channel separation in the rear seating area.
- Door panel mounting surfaces are generally coupled to sheet metal, meaning the structural rigidity of the door affects resonance behavior of a mounted 6.5 inch driver, particularly in the lower frequency ranges where cone excursion is greatest.