2008 Infiniti M35 Speaker Sizes
The 2008 Infiniti M35 factory audio system features specific mounting locations that accept various audio components. Center dash and rear deck lid locations accommodate 3.5 inch speakers, while front door panel and rear door panel locations accept 6.5 inch units. Additionally, front door panel locations support a 1 inch speaker size, and the rear deck center location accommodates an 8 inch unit. Compatible speaker types for system replacement and upgrade consist of tweeters, full-range drivers, midbass units, and subwoofers.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Center Dash | 3.5 | Full-Range |
|
| Front Door Panel | 1 | Tweeter |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Center | 8 | Subwoofer |
|
| Rear Deck Lid | 3.5 | Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2008 Infiniti M35 Speaker Replacement Summary
6
total positions
4
easy to replace
2
high priority
0
professional only
Replacement difficulty:
Low: 4 Medium: 2 High: 0Replacement priority:
High: 2 Medium: 4 Low: 0Additional Notes
- The 2008 Infiniti M35 features a multi-size speaker configuration with tweeters, mid-range drivers, and a dedicated subwoofer location across six distinct positions throughout the cabin.
- Front door panels accommodate both 1-inch tweeters and 6.5-inch speakers, suggesting a component-style arrangement that separates high frequencies from midrange and bass reproduction.
- The 6.5-inch locations in both front and rear doors accept either midbass or full-range speakers, offering flexibility between component system installations and simpler coaxial replacements.
- Center dash and rear deck lid positions utilize 3.5-inch full-range speakers, which handle mid and high frequencies in areas where larger drivers cannot be installed.
- An 8-inch subwoofer position exists in the rear deck center, providing dedicated low-frequency output without requiring trunk-mounted enclosures.
- Replacing the factory 6.5-inch door speakers typically yields the most noticeable sound quality improvement, as these handle the majority of audible frequencies during listening.
- The tweeter locations suggest that aftermarket component speaker sets with separate crossovers may integrate directly into the existing mounting points.
- The 3.5-inch speakers generally contribute less to overall sound quality compared to the larger door-mounted drivers, though they fill acoustic gaps in the soundstage.
- Upgrading the 8-inch subwoofer location could enhance bass response while maintaining the factory installation aesthetic and preserving trunk space.