2015 Acura RDX Speaker Sizes

The 2015 Acura RDX factory audio system locations include the dashboard and d-pillar, which accommodate 3 inch speakers. Front door panels accept 1 inch units and 6.5 inch speakers, while rear door panels support 6.5 inch units and rear side panels accept an 8 inch speaker size. Compatible speaker types for a replacement or upgrade consist of tweeters, full-range drivers, midranges, midbass units, and woofers.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
D-Pillar 3 Midrange
  • Extremely difficult access
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high
Dashboard 3 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 1 Tweeter
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Side Panel 8 Woofer
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2015 Acura RDX Speaker Replacement Summary

6 total positions
3 easy to replace
2 high priority
1 professional only

Replacement difficulty:

Low: 3 Medium: 2 High: 1

Replacement priority:

High: 2 Medium: 2 Low: 2

2015 Acura RDX Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2015 Acura RDX factory audio system includes multiple speaker locations throughout the cabin, with sizes ranging from 1-inch tweeters to an 8-inch woofer, suggesting a multi-component arrangement that separates frequency ranges across different drivers.
  • Front door panels accommodate two distinct speakers: a 1-inch tweeter for high frequencies and a 6.5-inch driver that can function as either a midbass or full-range speaker, indicating a component-style configuration in the front soundstage.
  • The dashboard contains 3-inch full-range speakers, which typically handle mid and high frequencies, while the D-pillar location also features 3-inch drivers designated as midrange speakers, creating multiple points for mid-frequency reproduction.
  • Rear door panels utilize 6.5-inch speakers with midbass or full-range compatibility, matching the size of the front door woofers and potentially providing balanced sound distribution between front and rear seating areas.
  • An 8-inch woofer in the rear side panel likely serves as the primary low-frequency driver, which may be part of a factory subwoofer implementation or a larger bass speaker to enhance lower frequency output.
  • The single DIN radio specification indicates a standard-height head unit installation, which may require additional mounting kits or adapters if replacement with aftermarket receivers is considered.
  • Replacing the 1-inch tweeters could refine high-frequency detail and clarity, while upgrading the 6.5-inch door speakers might provide the most noticeable improvement in overall sound quality due to their role in reproducing vocals and midrange content.
  • The 8-inch rear woofer replacement could enhance bass response and low-frequency extension, though the enclosed location in the rear side panel may limit installation options to speakers with specific depth and mounting requirements.