1994 Nissan Quest Speaker Sizes

The 1994 Nissan Quest factory audio system features specific mounting positions that accept audio components. Specifically, front door panel and rear locations accommodate 6x8 inch speakers. Full-range drivers serve as compatible replacement and upgrade options for an 8 inch speaker size format within the vehicle.

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

Speaker Details by Location
Location Size Type Notes
Front Door Panel 6x8 Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear 6x8 Full-Range
  • Secondary sound location
  • Medium replacement priority
  • Replacement difficulty: medium

1994 Nissan Quest Speaker Replacement Summary

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

Replacement difficulty:

Low: 1 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 1 Low: 0

1994 Nissan Quest 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 1994 Nissan Quest utilizes 6x8 inch speakers in both front door panels and rear locations, suggesting a uniform approach to audio output throughout the cabin.
  • Full-range speakers are specified as compatible types for all positions, indicating these units handle the entire frequency spectrum without requiring separate tweeters or woofers.
  • Replacing factory speakers with aftermarket full-range 6x8 inch units could enhance clarity and volume levels, particularly in the mid-range frequencies where voices and instruments are most present.
  • The front door panels may be considered priority replacement points, as these positions typically provide the most direct sound path to front seat occupants.
  • Component speakers, which separate tweeters from woofers, would require custom installation work beyond the stock full-range configuration.
  • The 6x8 inch format, sometimes called 5x7 inch in aftermarket terminology, offers a relatively large cone area for bass response compared to smaller round speakers.
  • Sound staging could be affected by the rear speaker placement, which may compete with front channels if powered at similar levels.
  • The single DIN and double DIN radio compatibility provides flexibility for head unit upgrades, potentially adding amplifier outputs to drive higher-quality replacement speakers.