2009 Lexus GS350 Speaker Sizes
The 2009 Lexus GS350 factory audio system features specific locations designed to accept various audio components. Front door panel and rear door panel locations accept 6.5 inch speakers, while the rear deck lid location can accommodate a 10 inch speaker size. Compatible types for an audio replacement and upgrade include subwoofers, midbass units, and full-range drivers.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Deck Lid | 10 | Subwoofer |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
2009 Lexus GS350 Speaker Replacement Summary
3
total positions
3
easy to replace
1
high priority
0
professional only
Replacement difficulty:
Low: 3 Medium: 0 High: 0Replacement priority:
High: 1 Medium: 2 Low: 0Additional Notes
- The 2009 Lexus GS350 features three distinct speaker locations with varying sizes and purposes, suggesting a factory audio configuration that separates bass frequencies from mid-range sound reproduction.
- Front and rear door panels share identical 6.5-inch openings, which may simplify the replacement process when sourcing aftermarket components for multiple locations simultaneously.
- The rear deck lid accepts 10-inch subwoofers, indicating a dedicated low-frequency channel that could benefit from specialized bass drivers rather than standard full-range speakers.
- Door panel positions accommodate both midbass and full-range speaker types, providing flexibility between dedicated component systems or simpler coaxial designs depending on audio goals.
- Subwoofer placement in the rear deck lid position could affect trunk space utilization and mounting depth requirements, potentially limiting enclosure options compared to floor-mounted alternatives.
- Upgrading door speakers to midbass drivers rather than full-range types might necessitate additional tweeters for high-frequency response, creating a more complex but potentially higher-fidelity component system.
- The 10-inch subwoofer specification suggests moderate bass extension capabilities, falling between smaller 8-inch drivers and larger 12-inch options in terms of low-frequency output potential.
- Matching impedance and power handling characteristics across all speaker positions could contribute to balanced sound staging when selecting replacement components for the factory locations.