Nissan Murano Dashboard Speaker Size
The Nissan Murano dashboard accommodates a 2.5 inch speaker size and 1 inch speakers, with each location supporting the respective size across different model years. Compatible types for the 2.5 inch units are midrange, while the 1 inch units are tweeter speakers. These specifications cover the years 2003 to 2017.
| Year | Type | Size (inch) |
|---|---|---|
| 2017 | Midrange | 2.5 |
| 2016 | Midrange | 2.5 |
| 2015 | Midrange | 2.5 |
| 2014 | Midrange | 2.5 |
| 2013 | Midrange | 2.5 |
| 2012 | Midrange | 2.5 |
| 2011 | Midrange | 2.5 |
| 2010 | Midrange | 2.5 |
| 2009 | Midrange | 2.5 |
| 2007 | Tweeter | 1 |
| 2006 | Tweeter | 1 |
| 2005 | Tweeter | 1 |
| 2004 | Tweeter | 1 |
| 2003 | 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. |
| Midrange | A driver for the middle of the audible range, typically from about 300 Hz to 5,000 Hz, where vocals and most instruments sit. It is often paired with a tweeter and a woofer. |
Additional Notes
- The Nissan Murano dashboard is a shallow, enclosed surface position near the windshield, which places speakers close to the front occupants at ear level and affects both dispersion angle and early reflection behavior.
- The dashboard location creates a relatively short listening distance to the front seats, making precise high-frequency reproduction and imaging particularly relevant to speaker selection for the position.
- A 2.5 inch driver in a dashboard position operates as a midrange unit, handling vocal frequencies and upper midband content roughly between 300 Hz and 5 kHz, a range where clarity and tonal definition are most perceptible in near-field listening environments.
- The 2.5 inch diameter is a compact form factor suited to the shallow mounting depth typically available within a dashboard structure, where internal cavity space behind the baffle is limited.
- Midrange speakers are designed to reproduce the frequency band most associated with speech intelligibility and the fundamental tones of acoustic instruments, making the dashboard a functionally appropriate location for a driver of this type.
- A 1 inch tweeter, as specified for the Nissan Murano dashboard across the 2003-2007 model years, is designed to reproduce high-frequency content generally above 2 kHz, where wavelengths are short and directional dispersion narrows with increasing cone or dome diameter.
- The 1 inch diameter of the tweeter format corresponds to wide high-frequency dispersion relative to larger dome sizes, which suits a dashboard position where the driver is not aimed directly at the listener and off-axis coverage affects perceived presence.
- Tweeters require a crossover or high-pass filter in the signal path to prevent low-frequency energy from reaching the driver, as the small diaphragm and lightweight voice coil are not designed to handle low-frequency excursion.
- The dashboard mounting surface positions a tweeter above the instrument cluster plane, angling high-frequency energy toward the windshield and passenger cabin rather than directly at seat level, which affects soundstage height and reflection paths.
- The transition between the tweeter-based specification of the 2003-2007 model years and the 2.5 inch midrange specification beginning in 2009 reflects a change in the acoustic role assigned to the Nissan Murano dashboard speaker location across generations.