2010 Infiniti G37 Speaker Sizes
The 2010 Infiniti G37 speaker size chart provides factory specifications for replacement and aftermarket audio components. Information covers speaker locations throughout the vehicle, including front door panel, rear door panel, rear side panel, center dash, and rear deck lid positions. Details enable identification of compatible upgrade options for the factory audio system based on original equipment specifications.
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| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 4 | Midrange |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Front Door Panel | 3.5 | Midrange |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.75 | Midbass / Full-Range |
|
| Rear Deck Lid | 6x9 | Full-Range |
|
| Rear Deck Lid | 5.25 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 3.5 | Midrange |
|
| Rear Side Panel | 3.5 | Midrange |
|
2010 Infiniti G37 Speaker Replacement Summary
10
total positions
8
easy to replace
4
high priority
0
professional only
Replacement difficulty:
Low: 8 Medium: 2 High: 0Replacement priority:
High: 4 Medium: 5 Low: 12010 Infiniti G37 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 2010 Infiniti G37 contains multiple speaker locations with varying sizes, suggesting a factory audio system designed with separate frequency ranges in mind rather than relying solely on full-range drivers throughout the cabin.
- The front door panels accommodate three distinct speaker sizes: a 1-inch tweeter for high frequencies, a 3.5-inch midrange, and both 6.5-inch and 6.75-inch midbass or full-range options, indicating the front doors may have been engineered with component system compatibility or multiple mounting positions.
- Tweeters in the 1-inch size typically handle frequencies above 3-4 kHz, which would reproduce cymbals, vocal sibilance, and upper harmonic content in the factory configuration.
- The presence of 3.5-inch midrange speakers across front doors, rear doors, and rear side panels suggests the factory system may have allocated vocal and instrumental midrange reproduction to these smaller drivers, potentially crossing over between 300 Hz and 5 kHz depending on the original design.
- A 4-inch midrange speaker in the center dash location could serve as a dedicated center channel in the factory setup, which may help anchor vocal reproduction to the windshield area for front passengers.
- The rear deck lid offers two size options: 5.25-inch midbass/full-range and 6x9-inch full-range speakers, with the 6x9 format typically providing greater cone area for lower frequency extension and higher output capability in that rear fill position.
- Door-mounted 6.5-inch and 6.75-inch speakers capable of midbass or full-range operation would likely handle frequencies from roughly 80-100 Hz up to 4-5 kHz, making them central to overall tonal balance if replacing the factory system.
- The availability of both single DIN and double DIN radio options suggests aftermarket head unit replacement remains possible without dashboard modification, though double DIN units would provide larger touchscreen interfaces if the factory opening supports that format.
- Component speaker systems with separate tweeters and woofers could utilize the existing 1-inch tweeter locations paired with the 6.5-inch or 6.75-inch door positions, potentially simplifying installation by using factory mounting points.
- Replacing the 3.5-inch midrange speakers may offer modest tonal improvements, though their limited cone area and likely bandpass filtering in the factory system means they contribute less to overall volume and bass response than the larger door and deck speakers.
- The 6x9 rear deck speakers, if present in the factory configuration, would typically be prioritized for replacement when seeking bass improvement without adding a subwoofer, as their oval shape provides more surface area than comparably sized round speakers.