2007 Acura TL Speaker Sizes

Information on factory speaker specifications for the 2007 Acura TL is presented in a speaker size chart format. The chart identifies locations within the audio system where speakers are installed, including the a-pillar, dashboard, front door panel, and rear deck lid. Details provided assist with determining appropriate replacement or aftermarket upgrade options for factory speakers based on their positions in the vehicle audio system.

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Speaker Details by Location
Location Size Type Notes
A-Pillar 1.5 Tweeter
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
Dashboard 3.5 Full-Range
  • 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 Deck Lid 8 Woofer
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6.5 Midbass / Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

2007 Acura TL Speaker Replacement Summary

5 total positions
3 easy to replace
1 high priority
1 professional only

Replacement difficulty:

Low: 3 Medium: 1 High: 1

Replacement priority:

High: 1 Medium: 3 Low: 1

2007 Acura TL 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 front door panels in the 2007 Acura TL typically house 6.5 inch speakers that handle midbass frequencies or full-range audio reproduction, making them primary candidates for aftermarket replacement when pursuing improved sound quality.
  • A-pillar mounted tweeters at 1.5 inches focus on high-frequency reproduction, which may contribute to soundstage width and detail when paired with larger midbass drivers in the doors.
  • The dashboard location accommodates 3.5 inch full-range speakers that could supplement midrange frequencies, though their smaller size likely limits lower frequency output compared to the door-mounted units.
  • Rear deck lid positions include both 6.5 inch midbass or full-range speakers and dedicated 8 inch woofers, suggesting a multi-driver configuration that separates bass duties from midrange reproduction in the rear soundstage.
  • The dual speaker sizes on the rear deck lid indicate that replacing the 8 inch woofers might provide the most substantial bass improvement, while the 6.5 inch units handle midrange fill for rear passengers.
  • Component speaker systems with separate tweeters could integrate with the existing A-pillar tweeter locations in the 2007 Acura TL, potentially allowing for factory tweeter replacement without modifying door panels.
  • The availability of both single DIN and double DIN radio compatibility suggests flexibility in head unit replacement, which may influence total system upgrades beyond individual speaker changes.