Kia Borrego Rear Door Panel Speaker Size
The Kia Borrego rear door panel accommodates a 1 inch speaker size and 6.5 inch speakers. Compatible types for the location include tweeter and midbass / full-range units. The specifications cover the 2009 model year.
| Year | Type | Size (inch) |
|---|---|---|
| 2009 | Tweeter | 1 |
| 2009 | Midbass / Full-Range | 6.5 |
Speaker Types
| Type | Description |
|---|---|
| Tweeter | A small driver built for high frequencies, typically from about 2,000 Hz to 20,000 Hz. It adds treble detail and clarity and is usually mounted near ear level or aimed at the listener. |
| 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 Borrego accommodates 2 distinct speaker sizes simultaneously, indicating a multi-driver configuration within the same mounting area.
- A 1-inch tweeter in the rear door panel operates in the high-frequency range, typically reproducing sounds above 2,000 Hz, where short wavelengths require a small diaphragm for accurate dispersion at the listening position within the cabin.
- The rear door panel placement of a tweeter positions high-frequency output at a lower height relative to ear level, which affects the directional imaging of upper harmonics and vocal clarity toward rear seat occupants.
- A 6.5-inch driver in the rear door panel occupies a larger mounting cutout and requires sufficient door cavity depth to allow for adequate rear cone excursion and air volume behind the driver.
- The 6.5-inch size in a door panel location benefits from the door cavity acting as an enclosure, which influences the bass extension and midbass output characteristics of the driver at that position.
- The midbass/full-range type classification for the 6.5-inch position means the driver is rated to handle frequencies from the upper bass region through the midrange, covering roughly 80 Hz to 5,000 Hz depending on the specific unit installed.
- A full-range driver at the 6.5-inch rear door position would reproduce the entire audible spectrum without crossover division, while a midbass driver would typically be crossed over to the 1-inch tweeter at the same location for the upper frequencies.
- The Kia Borrego rear door panel's combined 1-inch tweeter and 6.5-inch midbass/full-range mounting configuration follows a two-way speaker arrangement at the rear door, where the two mounting points serve acoustically complementary frequency roles.
- Door panel speaker installations are subject to mechanical vibration from the door structure itself, and the rigidity of the mounting surface directly affects the acoustic performance of both the 1-inch and 6.5-inch drivers at this location.
- The 1-inch tweeter format is a near-universal size for dome tweeters, meaning the mounting hole diameter and depth requirements are relatively shallow compared to the 6.5-inch position, which demands greater panel thickness tolerance.