Toyota Tundra Dashboard Speaker Size
The Toyota Tundra dashboard accommodates a 1 inch speaker size and 3 inch units, as well as 2 inch speakers. Compatible types across the audio system include tweeters and full-range replacement units. The specifications cover model years from 2007 to 2018.
| Year | Type | Size (inch) |
|---|---|---|
| 2018 | Tweeter | 1 |
| 2018 | Full-Range | 3 |
| 2017 | Tweeter | 1 |
| 2017 | Full-Range | 3 |
| 2016 | Tweeter | 1 |
| 2016 | Full-Range | 3 |
| 2015 | Tweeter | 1 |
| 2015 | Full-Range | 3 |
| 2014 | Tweeter | 1 |
| 2014 | Full-Range | 3 |
| 2013 | Tweeter | 2 |
| 2012 | Tweeter | 2 |
| 2011 | Tweeter | 2 |
| 2010 | Tweeter | 2 |
| 2009 | Tweeter | 2 |
| 2008 | Tweeter | 2 |
| 2007 | Tweeter | 2 |
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. |
| 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 Toyota Tundra dashboard speaker location accommodates tweeter-only configurations across multiple model years, with a dual-size specification split occurring between 2013 and 2014.
- Model years 2007 through 2013 specify a 2 inch tweeter for the dashboard position, while 2014 through 2018 specify both a 1 inch tweeter and a 3 inch full-range speaker for the same location.
- The dashboard position in a vehicle is typically a shallow, angled mounting surface integrated into the instrument panel, which shapes the forward dispersion of high-frequency content toward the front occupants.
- A 1 inch tweeter handles high-frequency reproduction, generally covering approximately 2,000 Hz and above, and the small diaphragm diameter allows for wide horizontal dispersion at those frequencies from the Toyota Tundra dashboard position.
- A 2 inch tweeter also operates in the high-frequency range, with the slightly larger diaphragm producing marginally more output at the lower end of the tweeter band compared to a 1 inch unit, while retaining directional characteristics suited to a forward-facing dashboard mount.
- The 3 inch full-range speaker specified for the Toyota Tundra dashboard location in 2014 through 2018 is designed to reproduce a broad frequency spectrum from a single driver, typically covering bass through treble within the physical limits of a small cone.
- Because the dashboard is a rigid, typically plastic surface with limited internal cavity depth, speaker mounting in this location is constrained in terms of available mounting depth, which influences the usable speaker profile and cone excursion.
- A 3 inch full-range driver in a shallow dashboard cavity has reduced low-frequency extension due to limited rear air volume and restricted cone travel, making the upper-midrange and high-frequency output the acoustically dominant contribution from this position.
- The pairing of a 1 inch tweeter alongside a 3 inch full-range speaker in the dashboard for 2014 through 2018 indicates a multi-driver arrangement within the same installation zone, requiring the mounting surface to accommodate 2 separate speaker cutouts or a component assembly.
- The dashboard placement positions speakers at or near ear level for seated front occupants, which is acoustically significant for high-frequency drivers since treble frequencies are highly directional and benefit from a direct path to the listener.
- A 2 inch tweeter, as used in 2007 through 2013 models, presents a larger mounting footprint than a 1 inch tweeter, and the dashboard cutout dimensions for those years reflect the accommodation of the wider 2 inch diameter frame.
- The transition from a single 2 inch tweeter to a 1 inch tweeter combined with a 3 inch full-range speaker between model year 2013 and 2014 represents a change in the number of drivers and total mounting area required at the dashboard location.