2007 Infiniti QX56 Speaker Sizes
The 2007 Infiniti QX56 factory audio system designates the front door panel to accommodate 6x9 inch speakers, and the rear door panel supports a 6.75 inch speaker size. Compatible units for a replacement or upgrade consist of midbass and full-range driver types.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 6.75 | Midbass / Full-Range |
|
2007 Infiniti QX56 Speaker Replacement Summary
2
total positions
2
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 2 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 1 Low: 0Additional Notes
- The 2007 Infiniti QX56 features two distinct speaker sizes across its door panels, with front doors accommodating 6x9 inch units and rear doors housing 6.75 inch circular speakers. This size variation suggests the front door locations may offer more mounting space, potentially allowing for speakers with greater surface area and bass response capabilities.
- Both front and rear door positions support full-range speaker types, which indicates these locations can handle drivers capable of reproducing multiple frequency ranges without requiring separate tweeters or woofers. The rear door positions additionally accommodate midbass speakers, suggesting these locations might be suitable for configurations where a dedicated tweeter is installed elsewhere in the cabin.
- The 6x9 inch oval configuration in the front doors of the 2007 Infiniti QX56 typically provides a larger cone area compared to the 6.75 inch round speakers in the rear, which may result in different bass output characteristics between the front and rear soundstage. Upgrading the front door speakers could potentially have a more noticeable impact on overall sound quality due to their closer proximity to front seat occupants.
- When selecting replacement speakers, the compatibility with full-range types across all door positions offers flexibility in system design, allowing for either matched sets of identical speaker types or a mixed configuration with midbass units in the rear doors paired with component or coaxial speakers up front.
- The rear door midbass compatibility suggests these positions could be utilized in a multi-way speaker system where higher frequencies are directed to separate tweeters, potentially creating a more detailed and separated soundstage for rear passengers compared to single full-range units.