2021 Nissan March Speaker Sizes

The 2021 Nissan March factory audio system features specific mounting locations for various drivers. The a-pillar accommodates a 1 inch speaker size, while the front door panel and rear door panel support 6.5 inch speakers. Compatible types for an audio replacement upgrade consist of a tweeter, midbass, and full-range.

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

Speaker Details by Location
Location Size Type Notes
A-Pillar 1 Tweeter
  • Requires panel disassembly
  • Professional installation recommended
  • Low replacement priority
  • Replacement difficulty: high
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

2021 Nissan March Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 0 High: 1

Replacement priority:

High: 1 Medium: 1 Low: 1

Additional Notes

  • The A-pillar location in the 2021 Nissan March accommodates a 1-inch tweeter, which is a driver dedicated to reproducing high-frequency content, suggesting that the factory audio configuration may already separate high and mid-low frequencies across different mounting positions.
  • Both the front and rear door panels appear to share the same 6.5-inch sizing, which could simplify the process of sourcing matched replacement drivers across all four door positions.
  • The 6.5-inch positions are noted as compatible with midbass or full-range driver types, meaning there may be some flexibility in how the door locations are utilized depending on the intended audio setup.
  • A midbass driver in the door panels, paired with a dedicated tweeter at the A-pillar, could suggest a configuration leaning toward a component-style speaker arrangement, where frequency reproduction is divided between separate drivers.
  • The rear door panel positions share the same 6.5-inch sizing and compatible types as the front doors, which may indicate the rear doors could function as supplemental midbass or full-range sources within the cabin.
  • Given that the A-pillar tweeters handle high-frequency duties, replacing the factory door speakers with aftermarket midbass drivers in those 6.5-inch positions could potentially result in a more defined separation of the frequency spectrum compared to a standard full-range setup.