2008 Infiniti QX56 Speaker Sizes
The 2008 Infiniti QX56 speaker size chart provides factory audio system specifications for replacement or aftermarket upgrade purposes. Information includes locations within front door panels and rear door panels. Data covers standard factory audio configurations and compatible aftermarket speaker specifications for proper fitment during system modifications or replacement installations.
As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6x9 | Full-Range |
|
| Rear Door Panel | 6.75 | Midbass / Full-Range |
|
2008 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 2008 Infiniti QX56 rear door panel positions accommodate 6.75 inch speakers, which can function as either midbass drivers or full-range units depending on the system configuration. This dual compatibility suggests that aftermarket replacements could serve different roles within a custom audio setup, either handling mid-to-low frequencies alongside separate tweeters or operating independently across the full frequency spectrum.
- Front door panel locations in the 2008 Infiniti QX56 utilize 6x9 inch oval speakers designated for full-range operation. This larger surface area compared to the rear locations may allow these speakers to produce broader frequency response and higher output levels, potentially making front speaker upgrades more noticeable in terms of overall cabin sound quality than changes to rear positions.
- The specification of full-range speakers for front positions indicates these components likely handle most audible frequencies without dedicated tweeters in the factory configuration. Replacing these with higher-quality full-range or component speaker systems could enhance clarity across vocal ranges and instrumental detail that standard equipment may not reproduce with the same fidelity.
- The rear panel's 6.75 inch round format contrasts with the front's 6x9 inch oval shape, which may influence installation options since aftermarket speakers are commonly manufactured in these specific configurations. Round speakers typically offer more consistent off-axis response characteristics, while oval designs can provide greater cone area within space-constrained mounting locations.
- When considering speaker replacement priorities, the front door panels might warrant initial attention given their full-range designation and larger size, as these typically contribute more prominently to the listening experience for front-seat occupants. Upgrading midbass-capable rear speakers could follow as a secondary enhancement to improve low-frequency response and overall sound staging throughout the cabin.