2009 Nissan Quest Speaker Sizes

The 2009 Nissan Quest factory audio system features specific mounting locations that accommodate designated components. The dashboard and rear locations accept 2 inch speakers, while the dashboard also accepts a 3.5 inch speaker size. Furthermore, the front door panel accepts 6.5 inch units, and the rear door panel supports 6x9 inch units. Compatible replacement and upgrade speaker types consist of tweeters, midbass units, and full-range units.

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
Dashboard 2 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 2 Tweeter
  • Secondary sound location
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Door Panel 6x9 Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2009 Nissan Quest Speaker Replacement Summary

5 total positions
2 easy to replace
1 high priority
0 professional only

Replacement difficulty:

Low: 2 Medium: 3 High: 0

Replacement priority:

High: 1 Medium: 4 Low: 0

2009 Nissan Quest Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN 7"×2" 180×50 Standard size for basic car radios with small display or no display
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2009 Nissan Quest features a multi-location speaker configuration with five distinct mounting positions spread across the dashboard, door panels, and rear area.
  • Two-inch tweeter locations exist in both the dashboard and rear positions, suggesting a factory design that may have prioritized high-frequency response in these areas.
  • The front door panels accommodate 6.5-inch speakers compatible with either midbass or full-range units, potentially offering flexibility in component system installations.
  • Rear door panel locations accept 6x9-inch full-range speakers, which typically provide broader frequency coverage compared to smaller round speakers.
  • Dashboard mounting includes 3.5-inch full-range speaker positions in addition to the tweeter locations, indicating multiple dashboard audio sources in the 2009 Nissan Quest.
  • The single DIN radio opening follows standard aftermarket sizing, which may simplify head unit replacement if audio upgrades are considered.
  • The combination of tweeter and full-range speaker types across different locations suggests the factory audio setup may have employed a multi-way speaker arrangement.
  • Door panel speakers likely handle the majority of mid-range and bass frequencies, with the 6.5-inch front units potentially focusing on midbass output when paired with separate tweeters.
  • Replacing the 6x9-inch rear speakers could affect overall sound balance due to their larger surface area compared to the 6.5-inch front speakers.
  • The presence of dedicated tweeter positions indicates that component speaker systems with separate tweeters and woofers might integrate well with existing mounting locations.