2015 Nissan Quest Speaker Sizes
The 2015 Nissan Quest factory audio system includes specific mounting locations. The dashboard and front door panel accommodate 6x9 inch speakers, while the dashboard accepts a 2 inch speaker size. Furthermore, the dashboard, rear door panel, and rear side panel accept 3 inch speakers, the rear door panel accommodates 6.5 inch speakers, and the cargo area supports 5.25 inch units. Compatible speaker types for system replacement and upgrade consist of tweeters, full-range units, midrange drivers, and midbass components.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Cargo Area | 5.25 | Midbass / Full-Range |
|
| Dashboard | 3 | Full-Range |
|
| Dashboard | 2 | Tweeter |
|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 3 | Midrange |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 3 | Midrange |
|
2015 Nissan Quest Speaker Replacement Summary
7
total positions
4
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 3 High: 0Replacement priority:
High: 2 Medium: 4 Low: 12015 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 2015 Nissan Quest incorporates a multi-location speaker system with seven distinct mounting positions, each designed for specific frequency ranges and sonic roles within the audio architecture.
- Dashboard locations accommodate both dedicated tweeters at 2 inches and compact full-range drivers at 3 inches, suggesting a factory configuration that may separate high-frequency reproduction from broader-spectrum playback in the front soundstage.
- Rear passenger areas feature dual 3-inch midrange positions split between door panels and side panels, potentially creating a dispersed mid-frequency field throughout the second and third seating rows.
- The front door panels utilize 6x9 inch full-range speakers rather than the more common 6.5-inch round format, which typically provides greater cone area and potentially enhanced bass response in the primary listening positions.
- Cargo area placement of 5.25-inch midbass or full-range drivers could supplement low-frequency output for rear passengers, though this positioning may produce indirect sound delivery compared to door-mounted configurations.
- Rear door panels contain both 3-inch midrange units and 6.5-inch midbass or full-range speakers, indicating a possible two-way component arrangement or separate driver allocation for different frequency bands.
- Priority for sonic improvement might focus on the front door 6x9 inch positions and dashboard tweeters, as these locations typically influence the primary listening experience most directly for front occupants.
- The factory radio opening accepts both single DIN and double DIN head units, offering flexibility for aftermarket integration without requiring dash modifications or adapter kits.
- Replacement speakers in midbass-designated positions could benefit from attention to mounting depth and magnet clearance, particularly in door panel installations where window mechanisms may limit available space.
- Component speaker systems with separate tweeters might redundantly overlap with existing dashboard tweeter locations unless the factory units are bypassed or removed during installation.