2013 Infiniti FX50 Speaker Sizes
The 2013 Infiniti FX50 factory audio system features dashboard and center dash locations that accommodate 1 inch and an 3.5 inch speaker size respectively, while cargo area locations accept 5.25 inch units, and front door panel and rear door panel locations support 6.5 inch speakers. Compatible types for replacement and upgrade include tweeter, full-range, and midbass units.
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 |
|
| Center Dash | 3.5 | Full-Range |
|
| Dashboard | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2013 Infiniti FX50 Speaker Replacement Summary
5
total positions
3
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 2 High: 0Replacement priority:
High: 2 Medium: 3 Low: 02013 Infiniti FX50 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 2013 Infiniti FX50 factory audio system includes five distinct speaker locations with varying sizes and functions distributed throughout the cabin and cargo area.
- Dashboard tweeters at 1 inch handle high-frequency reproduction, while the 3.5 inch center dash position accommodates full-range drivers for centralized sound staging.
- Door panels in both front and rear positions utilize 6.5 inch openings that can accept either midbass or full-range speakers, offering flexibility in component system configurations.
- The cargo area provides a 5.25 inch location suitable for midbass or full-range applications, potentially extending rear soundstage coverage or supplementing low-frequency output.
- Prioritizing the front door panel 6.5 inch positions would likely yield the most noticeable sonic improvement, as these locations typically contribute the majority of mid-range and midbass content in the listening position.
- Component speaker systems could utilize the existing 1 inch tweeter locations in the dashboard paired with 6.5 inch woofers in the door panels for separated frequency handling.
- The single DIN radio opening allows for aftermarket head unit installation without requiring additional dash modification or adapter kits beyond standard DIN mounting hardware.
- Replacing the 3.5 inch center dash speaker might enhance vocal clarity and center imaging, though the small size limits low-frequency extension capabilities.
- Full-range speakers in the 6.5 inch positions would simplify installation compared to component systems, though dedicated midbass drivers might provide stronger lower-midrange performance when paired with separate tweeters.
- The cargo area 5.25 inch location could serve as a rear fill speaker in a multi-channel audio upgrade or remain unused depending on listening preferences and system design goals.