Nissan Cube A-Pillar Speaker Size
The Nissan Cube A-Pillar accommodates a 1 inch speaker size across all listed model years. Tweeter units serve as the compatible replacement type for the audio system at that location. These specifications cover the years 2009 to 2014.
| Year | Type | Size (inch) |
|---|---|---|
| 2014 | Tweeter | 1 |
| 2013 | Tweeter | 1 |
| 2012 | Tweeter | 1 |
| 2011 | Tweeter | 1 |
| 2010 | Tweeter | 1 |
| 2009 | Tweeter | 1 |
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. |
Additional Notes
- The A-pillar location in the Nissan Cube positions speakers at the uppermost forward corners of the cabin interior, flanking the windshield near ear level for seated occupants.
- A-pillar mounting places drivers at a forward-facing angle relative to the listening position, which affects the spatial imaging and perceived directionality of sound within the cabin.
- The 1-inch driver diameter specified across all model years in the Nissan Cube A-pillar is a dimension associated with high-frequency reproduction, where small diaphragm surface area supports rapid cone movement necessary for upper-range audio frequencies.
- Tweeters are transducers designed to reproduce high-frequency audio content, typically handling frequencies from approximately 2,000 Hz up to 20,000 Hz or beyond, depending on the specific driver design.
- The tweeter type specified for the Nissan Cube A-pillar is acoustically suited to the forward, elevated position because high frequencies are highly directional and benefit from placement aimed toward the listening area.
- A 1-inch tweeter in an A-pillar location allows high-frequency content to arrive at the listener from a point source near windshield height, which contributes to a perceived front soundstage in multi-speaker audio systems.
- The compact 1-inch diameter is a dimensional requirement consistent with the typically shallow and narrow speaker cavity found within A-pillar trim panels, which have limited depth due to structural and safety considerations.
- Tweeters do not reproduce bass or midrange frequencies, so A-pillar placement of a tweeter-only driver implies the location functions solely as the high-frequency component of a distributed speaker system within the vehicle.