Kia Soul EV Rear Door Panel Speaker Size
The Kia Soul EV rear door panel accommodates a 6.5 inch speaker size. Compatible types for the location include midbass and full-range audio system units. These specifications cover the 2015 to 2017 model range.
| Year | Type | Size (inch) |
|---|---|---|
| 2017 | Midbass / Full-Range | 6.5 |
| 2016 | Midbass / Full-Range | 6.5 |
| 2015 | 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 location in the Kia Soul EV positions speakers within the lower portion of the door cavity, where the mounting surface is integrated into the interior door trim and angled toward the cabin floor and lower seating area.
- A 6.5-inch driver occupies a mid-sized cone diameter that balances low-frequency extension with midrange output, making the rear door panel a suitable location for reproducing the lower half of the audible spectrum directed toward rear passengers.
- The physical depth and magnet clearance requirements of a 6.5-inch speaker must be compatible with the internal door cavity of the Soul EV, as door panels contain window mechanisms, wiring harnesses, and structural bracing that limit available mounting depth.
- Midbass speakers are designed to reproduce frequencies roughly between 80 Hz and 500 Hz, handling the foundational lower-midrange content that conveys weight and body in musical and audio material.
- In a rear door panel position, a midbass driver reproduces low-frequency content at a distance from the front listening position, which affects the spatial and directional perception of bass energy within the cabin.
- Full-range speakers are designed to cover a broad frequency span from low bass through upper treble within a single driver, relying on cone geometry and surround compliance to manage the extended frequency demands placed on one unit.
- A full-range driver installed in the rear door panel of the Kia Soul EV would handle the entire audible spectrum from that location without requiring a supplementary tweeter in the same zone.
- The 6.5-inch cone area, relative to smaller driver sizes, moves more air per excursion cycle, which supports greater output at lower frequencies from the rear door panel position without excessive cone travel.
- Mounting a speaker in a door panel subjects the driver to road vibration, temperature variation, and humidity levels that differ from interior dash or rear deck locations, due to the door panel's direct exposure to external environmental conditions through seals and gaps.
- The compatibility of both midbass and full-range types within the same 6.5-inch mounting specification for the Soul EV rear door panel indicates the mounting cutout and depth clearance accommodate the physical dimensions associated with either driver category in that size.