2012 Infiniti M37 Speaker Sizes
The 2012 Infiniti M37 factory audio system integrates multiple locations, where front door panel and center dash accommodate 3 inch speakers, while front door panel also supports a 6x9 inch speaker size. Additionally, front door panel accepts 1 inch units, rear door panel supports 6.5 inch units, headrest accommodates 2 inch units, rear deck lid accepts 3 inch units, and rear deck center supports a 10 inch unit. Compatible speaker types for a system replacement and audio upgrade include tweeter, subwoofer, full-range, and midrange drivers.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 3 | Midrange |
|
| Front Door Panel | 3 | Midrange |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6x9 | Full-Range |
|
| Headrest | 2 | Tweeter |
|
| Rear Deck Center | 10 | Subwoofer |
|
| Rear Deck Lid | 3 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2012 Infiniti M37 Speaker Replacement Summary
8
total positions
5
easy to replace
3
high priority
1
professional only
Replacement difficulty:
Low: 5 Medium: 2 High: 1Replacement priority:
High: 3 Medium: 4 Low: 1Additional Notes
- The factory audio system in the 2012 Infiniti M37 incorporates multiple speaker locations with varied sizes, suggesting a multi-way configuration that distributes different frequency ranges across specific positions throughout the cabin.
- Tweeters are positioned in both the front door panels and headrests, which may indicate an attempt to optimize high-frequency dispersion toward listener ear level in both front and rear seating areas.
- The front door panels house three distinct speaker sizes, including 1-inch tweeters, 3-inch midrange units, and 6x9-inch full-range speakers, pointing to a component-style arrangement rather than coaxial integration.
- A dedicated 10-inch subwoofer location exists in the rear deck center, which could provide low-frequency extension beyond what the door-mounted speakers typically handle.
- Rear door panels accommodate 6.5-inch speakers compatible with either midbass or full-range drivers, offering flexibility in replacement component selection based on whether separate tweeters are retained or integrated designs are preferred.
- The center dash contains a 3-inch midrange speaker, potentially serving dialogue clarity or center channel duties if the factory system includes surround processing capabilities.
- Rear deck lid speakers measure 3 inches and accept full-range drivers, though their positioning may limit their contribution to overall soundstage compared to door-mounted units.
- Aftermarket upgrading would likely prioritize the front door speakers given their multiple size options and proximity to front passengers, followed by the rear door 6.5-inch locations and the rear deck subwoofer for bass enhancement.
- The presence of dedicated midrange speakers alongside tweeters suggests replacement strategies might benefit from component speaker sets that match this frequency division rather than coaxial alternatives.
- Speaker depth and mounting bracket compatibility remain unspecified in these measurements, which would require physical inspection before finalizing replacement component selections.