2014 Nissan Altima Speaker Sizes

The speaker size chart for the 2014 Nissan Altima provides detailed specifications for factory and aftermarket speaker locations throughout the vehicle. Information includes speaker sizes for dashboard positions, front door panels, rear door panels, and rear deck lid installations. The chart presents factory audio system specifications to assist with replacement or aftermarket speaker installations.

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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 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2014 Nissan Altima Speaker Replacement Summary

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

Replacement difficulty:

Low: 3 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 3 Low: 0

2014 Nissan Altima 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 2014 Nissan Altima factory audio configuration includes four distinct speaker locations with varying sizes and compatible driver types.
  • Dashboard positions utilize 3.5 inch full-range drivers, which typically handle mid and high frequencies but may lack lower frequency extension compared to larger components.
  • Both front and rear door panels accommodate 6.5 inch speakers, offering compatibility with either midbass drivers or full-range options depending on system design preferences.
  • The rear deck lid location accepts 6x9 inch drivers in full-range configuration, which generally provides greater surface area for sound dispersion compared to round speaker formats.
  • Upgrading door panel speakers tends to yield more noticeable acoustic improvements than replacing dashboard units, given the larger cone area and potential for enhanced bass response.
  • Full-range speakers combine multiple frequency ranges in a single driver, while dedicated midbass units focus specifically on lower-mid frequencies and typically require separate tweeters for complete frequency coverage.
  • The 6.5 inch door locations may benefit from component speaker systems that separate tweeter and woofer functions, though this would require additional installation considerations beyond direct replacement.
  • Rear deck speakers often contribute to overall cabin fill and soundstage depth, though their acoustic contribution varies based on seating position and interior acoustics.
  • The radio head unit accepts both single DIN and double DIN form factors, providing flexibility for aftermarket receiver upgrades that may offer improved amplification or signal processing.
  • Matching speaker sensitivity ratings to available head unit power output helps optimize volume capability and tonal balance across all listening positions.