2011 Nissan GT-R Speaker Sizes

The 2011 Nissan GT-R factory audio system contains specific factory locations and compatible speaker sizes such that dashboard and rear deck lid accommodate 3.5 inch speakers, front door panel supports a 1.5 inch speaker size, front door panel accepts 3.5 inch units, and front door panel accommodates 6.5 inch speakers. Compatible types for audio replacement and upgrade include tweeter, full-range, midrange, and midbass.

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

Speaker Details by Location
Location Size Type Notes
Dashboard 3.5 Full-Range
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 3.5 Midrange
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 1.5 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 Deck Lid 3.5 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

2011 Nissan GT-R Speaker Replacement Summary

5 total positions
4 easy to replace
3 high priority
0 professional only

Replacement difficulty:

Low: 4 Medium: 1 High: 0

Replacement priority:

High: 3 Medium: 2 Low: 0

Additional Notes

  • The 2011 Nissan GT-R factory audio system incorporates a three-way component configuration in the front doors, utilizing separate tweeters, midrange drivers, and midbass speakers to divide frequency reproduction responsibilities across dedicated units.
  • Tweeters handling high-frequency content measure 1.5 inches, while midrange drivers responsible for vocal and instrumental clarity utilize 3.5-inch form factors in the front door panels.
  • Midbass reproduction in the front doors relies on 6.5-inch speakers, which can accept either dedicated midbass drivers or full-range replacements depending on the desired system configuration.
  • Both dashboard and rear deck lid locations accommodate 3.5-inch full-range speakers, potentially serving as fill or ambience channels in the factory audio arrangement.
  • Upgrading the front door components would likely yield the most substantial acoustic improvements, given the complexity of the three-way design and the concentration of multiple drivers in these primary listening positions.
  • The presence of dedicated tweeters and midrange drivers suggests that replacement speakers maintaining frequency-specific roles might preserve the intended soundstage characteristics more effectively than universal full-range substitutes.
  • Full-range compatibility for the 6.5-inch position offers installation flexibility, though dedicated midbass drivers paired with the existing tweeters and midrange units could maintain the factory system's frequency distribution strategy.