Infiniti EX37 Front Door Panel Speaker Size
The Infiniti EX37 front door panel accommodates a 6.5 inch speaker size. Compatible types for the location include midbass and full-range units. The specifications cover the 2013 model year.
| Year | Type | Size (inch) |
|---|---|---|
| 2013 | 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 front door panel is the installation location referenced across the specifications for the Infiniti EX37.
- Door panel speaker positions are typically recessed into a dedicated molded cavity within the door's inner skin, with depth clearance and baffle geometry determined by the door's internal architecture.
- A 6.5-inch speaker occupies a mid-sized cone diameter that balances low-frequency extension with physical fitment within the spatial constraints of a door panel cavity.
- In a front door panel location, a 6.5-inch driver benefits from the door's internal air volume acting as a partial enclosure, which reinforces lower-frequency output.
- The midbass type is acoustically characterized by emphasis on the lower-midrange and upper-bass frequency bands, roughly spanning 80 Hz to 500 Hz, serving the foundational body of musical content.
- In a front door panel position, a midbass driver handles frequencies that convey punch and warmth, with the door cavity's sealed or semi-sealed characteristics directly influencing low-end response.
- The full-range type covers a wider frequency band than a dedicated midbass driver, extending from bass frequencies up through the treble region, often incorporating a small integrated tweeter cone or whizzer cone to handle upper frequencies.
- A full-range driver in the front door panel position reproduces the majority of the audible spectrum from a single mounting point, relying on the 6.5-inch cone's surface area for low-frequency movement and the whizzer or dome element for high-frequency dispersion.
- Front door panel installations require attention to mounting depth, as the door's internal components - window regulators, wiring harnesses, and structural reinforcements - impose physical clearance limits behind the speaker basket.
- The 2013 Infiniti EX37 front door panel, as specified, accommodates both midbass and full-range driver types within the same 6.5-inch diameter footprint, indicating a shared mounting hole and bolt pattern for both configurations.