Audi A8 Quattro Center Dash Speaker Size
The Audi A8 Quattro center dash location accommodates a 1 inch speaker size, 2.75 inch speakers, and 3 inch units. Compatible types include tweeter and midrange replacement audio system units. These specifications cover the range of 2004 to 2018.
| Year | Type | Size (inch) |
|---|---|---|
| 2018 | Tweeter | 1 |
| 2018 | Midrange | 2.75 |
| 2017 | Midrange | 2.75 |
| 2016 | Midrange | 2.75 |
| 2015 | Midrange | 2.75 |
| 2014 | Midrange | 2.75 |
| 2013 | Midrange | 2.75 |
| 2012 | Midrange | 2.75 |
| 2011 | Midrange | 2.75 |
| 2010 | Midrange | 2.75 |
| 2009 | Midrange | 3 |
| 2008 | Midrange | 3 |
| 2007 | Midrange | 3 |
| 2006 | Midrange | 3 |
| 2005 | Midrange | 3 |
| 2004 | Midrange | 3 |
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 center dash location in the Audi A8 Quattro sits along the horizontal plane of the instrument panel, positioning speakers at or near ear level for front-seat occupants and favoring a centralized stereo image.
- A center dash mounting point typically involves shallow depth clearance, which constrains the physical depth of any compatible driver and influences the acoustic volume available behind the cone.
- The 2.75 inch midrange drivers specified for the Audi A8 Quattro center dash occupy the frequency band roughly between 300 Hz and 5 kHz, handling the vocal and instrumental midrange content that anchors perceived sound clarity in the cabin.
- At 2.75 inches, the cone area is small relative to full-range drivers, which limits low-frequency extension but allows controlled directional output well-suited to a centrally placed dash position aimed toward the listening area.
- The 3 inch midrange drivers cover a comparable mid-frequency role to the 2.75 inch units, though the marginally larger diameter provides a slightly greater radiating surface, which can affect sensitivity and the lower boundary of usable frequency response.
- Both the 2.75 inch and 3 inch sizes in the center dash context function as dedicated midrange transducers rather than full-range units, implying operation within a multi-speaker system where crossover filtering defines the band each driver reproduces.
- The 1 inch tweeter specified for the 2018 Audi A8 Quattro center dash location handles high-frequency content, typically from around 2 kHz upward, where short wavelengths demand small diaphragm sizes for accurate reproduction and controlled dispersion.
- A 1 inch tweeter placed at the center dash projects high-frequency audio toward the windshield and forward cabin area, a position that influences the spatial perception of treble detail for both front-seat occupants.
- The presence of both a 1 inch tweeter and a 2.75 inch midrange in the 2018 center dash specification indicates a two-driver configuration at that single location, requiring the mounting structure to accommodate 2 separate speaker cutouts or housings.
- Tweeters are acoustically directional at the high frequencies they reproduce, and a center dash placement aligns the 1 inch unit's dispersion axis with the forward-facing listening position of front occupants.