Audi RS7 Rear Door Panel Speaker Size
The Audi RS7 rear door panel accommodates a 0.75 inch speaker size and 6.5 inch speakers across all listed years. Compatible audio types for the location include tweeters and midbass or full-range units. The specifications cover a range of years from 2014 to 2018.
| Year | Type | Size (inch) |
|---|---|---|
| 2018 | Tweeter | 0.75 |
| 2018 | Midbass / Full-Range | 6.5 |
| 2017 | Tweeter | 0.75 |
| 2017 | Midbass / Full-Range | 6.5 |
| 2016 | Tweeter | 0.75 |
| 2016 | Midbass / Full-Range | 6.5 |
| 2015 | Tweeter | 0.75 |
| 2015 | Midbass / Full-Range | 6.5 |
| 2014 | Tweeter | 0.75 |
| 2014 | Midbass / Full-Range | 6.5 |
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. |
| 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 Audi RS7 rear door panel accommodates 2 distinct speaker sizes simultaneously, with a 0.75 inch position and a 6.5 inch position operating in tandem across the 2014 through 2018 model years.
- Door panel installations are typically surface-mounted or recessed into a molded cavity within the inner door skin, placing the speaker flush against the panel face and directing audio into the cabin interior.
- The rear door location positions speakers alongside seated rear passengers, placing the acoustic output at a close proximity to the listening position compared to front-mounted or trunk-mounted alternatives.
- A 0.75 inch tweeter is a small-diameter, high-frequency transducer designed to reproduce sounds generally above 2,000 Hz, where shorter wavelengths benefit from a compact radiating surface that reduces directional dispersion issues common in larger drivers at high frequencies.
- In a rear door panel context, the 0.75 inch tweeter handles the upper frequency content of audio reaching rear passengers, including vocal consonants, string harmonics, and cymbal transients that require fast cone movement and a small diaphragm mass.
- The Audi RS7 rear door panel mounting for the 0.75 inch tweeter reflects a shallow depth requirement, as tweeters of this diameter typically have minimal magnet and basket depth, making them compatible with the limited clearance behind door panel trim.
- A 6.5 inch driver in a midbass or full-range configuration reproduces frequencies from roughly 60 Hz up to several kilohertz, depending on the crossover configuration applied, covering the midrange vocal frequencies and upper bass fundamentals.
- The 6.5 inch size is a standard format in automotive door installations because the diameter produces sufficient cone surface area to move air volume for lower midrange and upper bass reproduction without requiring the deep enclosure depth that larger woofers demand.
- In the rear door panel of the Audi RS7, the 6.5 inch driver positioned near floor level within the door benefits from the door cavity acting as a partial acoustic enclosure, which influences bass loading and output efficiency at lower frequencies.
- When a 6.5 inch driver operates in full-range mode, no passive crossover restricts the high-frequency ceiling, whereas in midbass mode a crossover network or active filter limits the upper range and delegates high frequencies to the paired 0.75 inch tweeter.
- The coexistence of a 0.75 inch tweeter and a 6.5 inch midbass or full-range driver in the rear door panel represents a 2-way speaker configuration at each rear door location, dividing the audible spectrum between 2 drivers of different sizes and materials.
- Door panel depth and available cutout diameter are the primary spatial constraints for the 6.5 inch position, as the mounting ring must clear interior door hardware such as window regulators and vapor barriers installed behind the panel.