2007 Acura MDX Speaker Sizes

The 2007 Acura MDX factory audio system features a dashboard that accepts a 1.5 inch speaker size alongside a 3 inch unit, while front door panel and rear door panel locations accommodate 6.5 inch units. D-pillar locations support 3 inch units, and rear side panel locations accept 10 inch units. Compatible speaker types for replacement or upgrade purposes include tweeter, full-range, midrange, midbass, and subwoofer units.

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
Dashboard 1.5 Tweeter
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
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 10 Subwoofer
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2007 Acura MDX Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 3 High: 1

Replacement priority:

High: 1 Medium: 3 Low: 2

2007 Acura MDX Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN or Double DIN 7"×2" or 7"×4" 180×50 or 180×100 Vehicle supports both radio sizes
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2007 Acura MDX features a multi-location audio system with speakers distributed across six distinct mounting positions throughout the cabin, ranging from small tweeters to larger subwoofer units.
  • Dashboard-mounted tweeters at 1.5 inches handle high-frequency reproduction, while separate 3-inch full-range drivers in the dashboard provide broader frequency coverage for the front soundstage.
  • Both front and rear door panels accommodate 6.5-inch speakers capable of handling midbass or full-range duties, potentially offering improved lower-frequency response compared to smaller factory units.
  • The rear side panels include provisions for 10-inch subwoofers, which could enhance low-frequency extension without requiring custom enclosure fabrication in the cargo area.
  • D-pillar locations house 3-inch midrange drivers that may contribute to rear-seat audio coverage and overall cabin sound distribution.
  • Replacement of the 6.5-inch door speakers might be considered a priority given their size and ability to reproduce a wider frequency range compared to the smaller dashboard and pillar units.
  • The radio opening accepts both single DIN and double DIN head units, providing flexibility for aftermarket receiver upgrades with modern connectivity features.
  • Component speaker systems with separate tweeters could utilize the existing 1.5-inch dashboard locations, potentially eliminating the need for tweeter surface mounting during installation.
  • Upgrading the 10-inch rear subwoofers might provide noticeable bass output improvements, particularly for occupants in the second and third seating rows.
  • The 3-inch full-range dashboard speakers may benefit from replacement with higher-sensitivity units to improve vocal clarity and midrange detail in the front listening position.