2018 Acura RDX Speaker Sizes
The 2018 Acura RDX speaker size chart provides factory specifications and locations for replacement or aftermarket upgrade options. Information covers speakers in front door panel, rear door panel, and rear positions within the audio system. Details assist in identifying compatible aftermarket components for upgrading factory audio installations.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Rear | 8 | Subwoofer |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2018 Acura RDX Speaker Replacement Summary
4
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 1 High: 0Replacement priority:
High: 2 Medium: 2 Low: 0Additional Notes
- The 2018 Acura RDX factory audio system utilizes a combination of tweeters, midbass drivers, and a subwoofer across four distinct locations, suggesting a multi-way speaker configuration designed to handle different frequency ranges.
- Front door panels house both 1-inch tweeters and 6.5-inch speakers, indicating a component-style setup where high frequencies and midrange-to-low frequencies are separated into dedicated drivers rather than combined into a single coaxial unit.
- The 6.5-inch openings in both front and rear door panels accept either midbass or full-range speakers, providing flexibility for owners who may choose component systems with separate tweeters or simpler full-range replacements.
- An 8-inch subwoofer location in the rear section handles low-frequency reproduction, which is typically difficult for smaller door-mounted speakers to produce effectively.
- Replacing the front door speakers may take priority for those seeking sound quality improvements, as these positions typically receive the most attention in aftermarket audio upgrades and benefit from the existing tweeter infrastructure.
- The availability of dedicated tweeter locations reduces the need for surface-mounting aftermarket tweeters, which can simplify installation and maintain a factory-like appearance when upgrading to component speakers.
- Aftermarket 6.5-inch component sets would integrate directly with the existing tweeter positions, though compatibility with mounting depths and factory connectors would require verification during installation planning.
- The rear subwoofer position accepts 8-inch drivers, which represents a middle ground between compact 6.5-inch units and larger 10-inch or 12-inch subwoofers commonly found in dedicated enclosures.
- Sound staging might improve when front speakers are upgraded before rear speakers, as front-focused audio typically creates a more natural listening experience for the driver and front passenger.
- The specified speaker sizes represent common aftermarket dimensions, which translates to wide availability of replacement options from various manufacturers at multiple price points.