Nissan NX Rear Side Panel Speaker Size
The Nissan NX rear side panel accommodates a 6.5 inch speaker size across all listed model years. Compatible types for the location include midbass and full-range speakers. The specifications cover a range of years from 1991 to 1993.
| Year | Type | Size (inch) |
|---|---|---|
| 1993 | Midbass / Full-Range | 6.5 |
| 1992 | Midbass / Full-Range | 6.5 |
| 1991 | 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 side panel location in the Nissan NX accommodates speakers mounted within the enclosed panel structure at the rear of the cabin, a position that typically places the driver at an indirect angle relative to the listening position.
- A 6.5-inch speaker occupies a mid-sized cone diameter that produces sufficient surface area to move air effectively in the lower-to-mid frequency range, generally spanning from around 60 Hz up to several kilohertz depending on the driver design.
- The rear side panel mounting position creates an off-axis listening angle, which influences how high-frequency content disperses toward the front occupants, making the frequency capabilities of the installed driver particularly relevant to the overall tonal balance of the cabin.
- The 6.5-inch diameter specified for the Nissan NX rear side panel supports adequate low-frequency extension for a coaxial or dedicated midbass driver without requiring the larger enclosure volume that a woofer of greater diameter would demand.
- A midbass driver is designed to reproduce frequencies in the lower-midrange and upper bass region, typically between approximately 80 Hz and 500 Hz, where fundamental tones of many instruments and vocals reside.
- In a rear side panel position, a midbass driver reinforces the lower-frequency energy in the cabin, compensating for the reduced bass output often associated with smaller front-mounted drivers in a vehicle's acoustic environment.
- A full-range driver is constructed to reproduce a wide frequency span within a single cone assembly, covering bass, midrange, and treble frequencies without requiring additional drivers or crossover components in the same location.
- The compatibility of the Nissan NX rear side panel with full-range drivers means the location can support a single-driver setup that handles the entire audible spectrum assigned to the rear channel without supplemental tweeters at that position.
- The physical constraints of the rear side panel opening in the Nissan NX are sized to a 6.5-inch mounting diameter, which determines the maximum basket width and depth clearance available behind the panel surface.
- Rear side panel locations are generally characterized by limited depth behind the mounting surface, making the mounting depth specification of any candidate driver a critical factor in determining physical fitment alongside the 6.5-inch cutout diameter.