2019 Acura RDX Speaker Sizes
A speaker size chart for the 2019 Acura RDX provides factory specifications for all audio system locations. Information covers speakers in front and rear headliners, front pillars, center dash, d-pillar, front door panels, and rear door panels. Data assists with identifying replacement or aftermarket upgrade options based on factory speaker specifications at each location within the vehicle audio system.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 3.5 | Full-Range |
|
| D-Pillar | 3.5 | Midrange |
|
| Front Door Panel | 3.5 | Midrange |
|
| Front Door Panel | 6.75 | Midbass / Full-Range |
|
| Front Headliner | 1 | Tweeter |
|
| Front Pillar | 1 | Tweeter |
|
| Rear | 8 | Subwoofer |
|
| Rear Door Panel | 6.75 | Midbass / Full-Range |
|
| Rear Headliner | 3.5 | Midrange |
|
2019 Acura RDX Speaker Replacement Summary
9
total positions
3
easy to replace
2
high priority
4
professional only
Replacement difficulty:
Low: 3 Medium: 2 High: 4Replacement priority:
High: 2 Medium: 6 Low: 1Additional Notes
- The 2019 Acura RDX features a multi-layered audio system with speakers distributed across nine distinct locations throughout the cabin, suggesting a factory configuration designed for surround sound or premium audio performance.
- Tweeters in the headliner and pillar positions utilize 1-inch drivers, which typically handle high-frequency reproduction between 2kHz and 20kHz, contributing to spatial imaging and treble clarity.
- Midrange speakers appear in four separate locations using 3.5-inch drivers, including the D-pillar, front door panels, and rear headliner positions, indicating a focus on vocal and instrumental frequency coverage in the 500Hz to 4kHz range.
- The front door panels incorporate a two-way component setup with separate 3.5-inch midrange and 6.75-inch midbass drivers, allowing for dedicated frequency range handling rather than relying on a single full-range speaker.
- Both front and rear door panels house 6.75-inch speakers compatible with midbass or full-range drivers, offering flexibility for either dedicated bass extension or simplified replacement with broadband speakers.
- The center dash position contains a 3.5-inch full-range speaker, likely serving as a center channel for dialogue clarity or acoustic center imaging in the factory audio configuration.
- An 8-inch subwoofer in the rear location handles low-frequency extension, typically reproducing bass content below 200Hz to complement the door-mounted midbass drivers.
- Replacing the 6.75-inch door speakers would likely yield the most noticeable sound quality improvement due to their larger surface area and responsibility for midbass frequencies that contribute significantly to overall audio fullness.
- The presence of dedicated midrange and midbass drivers in the front doors suggests that upgrading these components individually with matching impedance and power handling ratings could maintain the factory crossover architecture.
- Aftermarket tweeter replacements for the 1-inch locations would need to match the factory mounting depth and sensitivity specifications to integrate properly with the existing frequency distribution network.