2015 Audi S8 Speaker Sizes
The 2015 Audi S8 factory audio system locations feature specific speaker configurations. Dashboard and rear door panel accommodate 1 inch units, while a center dash location accepts a 2.75 inch speaker size. Front door panel and rear door panel accommodate 3.5 inch speakers. Front door panel supports a 5.25 inch speaker, rear door panel accepts a 6.5 inch unit, and rear deck lid accommodates 3.5 inch and 10 inch speakers. Compatible types for replacement and upgrade include tweeter, midrange, full-range, midbass, and subwoofer components.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 2.75 | Midrange |
|
| Dashboard | 1 | Tweeter |
|
| Front Door Panel | 3.5 | Midrange |
|
| Front Door Panel | 5.25 | Midbass / Full-Range |
|
| Rear Deck Lid | 3.5 | Full-Range |
|
| Rear Deck Lid | 10 | Subwoofer |
|
| Rear Door Panel | 1 | Tweeter |
|
| Rear Door Panel | 3.5 | Midrange |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2015 Audi S8 Speaker Replacement Summary
9
total positions
7
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 7 Medium: 2 High: 0Replacement priority:
High: 2 Medium: 7 Low: 0Additional Notes
- The 2015 Audi S8 factory audio system incorporates a multi-way speaker configuration with dedicated drivers for different frequency ranges, suggesting a component-based approach rather than simpler coaxial designs throughout the cabin.
- Upgrading the tweeters would likely address high-frequency reproduction, as the 1-inch units in the dashboard and rear door panels handle the uppermost audio spectrum where clarity and detail become most noticeable to listeners.
- The front and rear door panels contain different midbass driver sizes, with 5.25-inch units forward and 6.5-inch units rearward, indicating a staggered approach to lower midrange and upper bass distribution across the soundstage.
- Component speakers with separate tweeters and midbass drivers could replace the existing setup in the door locations, potentially offering improved frequency separation compared to full-range alternatives at those mounting points.
- The rear deck lid houses both a 10-inch subwoofer for low-frequency extension and a 3.5-inch full-range driver, creating a dual-purpose configuration in the trunk area that handles both deep bass and possible rear-fill duties.
- Midrange drivers at 2.75 inches in the center dash and 3.5 inches in various locations handle the critical vocal and instrumental range, where replacement units with enhanced sensitivity or power handling might yield noticeable gains in presence and definition.
- The variety of speaker types and sizes reflects a factory strategy to divide the audio spectrum across specialized drivers, meaning that aftermarket upgrades would benefit from maintaining this frequency-specific approach rather than attempting wholesale replacement with generic units.