Saturn Outlook Rear Door Panel Speaker Size
The Saturn Outlook rear door panel accommodates a 6.5 inch speaker size across all listed model years. Compatible types for the location include midbass and full-range audio units. These specifications cover the 2007 to 2009 system range.
| Year | Type | Size (inch) |
|---|---|---|
| 2009 | Midbass / Full-Range | 6.5 |
| 2008 | Midbass / Full-Range | 6.5 |
| 2007 | 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 Saturn Outlook accommodates a 6.5 inch speaker across the 2007, 2008, and 2009 model years.
- A 6.5 inch speaker occupies a mid-sized mounting footprint, typically requiring a mounting depth and baffle cutout that door panels in mid-size SUVs are designed to accommodate behind the interior trim panel.
- The rear door panel position places the speaker within the lower half of the door, directing sound upward and inward toward the cabin's rear seating area.
- A 6.5 inch driver produces sufficient cone surface area to move air effectively in the lower midrange and upper bass frequencies, generally covering a range from approximately 60 Hz to 5 kHz depending on the specific driver's design.
- The midbass type is a driver optimized for frequencies concentrated in the bass and lower midrange bands, typically between roughly 80 Hz and 500 Hz, where door panel enclosures can reinforce low-frequency output through the door cavity acting as an acoustic chamber.
- The full-range type is a driver designed to reproduce a wider portion of the audible spectrum within a single cone, handling bass, midrange, and upper frequencies without requiring a separate crossover network.
- In a rear door panel installation, a midbass driver in the Saturn Outlook + rear door panel position would handle low-frequency foundation, functioning as part of a multi-component speaker system with tweeters or midrange drivers mounted elsewhere in the vehicle.
- A full-range driver at the Saturn Outlook rear door panel location operates as a standalone reproducer for that zone, covering vocal frequencies and harmonics without supplemental drivers.
- The door panel mounting surface is a resonant structure, and a 6.5 inch driver's mass and excursion characteristics interact with the door skin and panel cavity, affecting the coloration of bass frequencies reproduced at the rear seating position.
- The rear door panel location is physically separated from the front soundstage, meaning the frequency content reproduced there contributes to the ambient and surround character of audio heard by rear passengers.