Lexus LX470 Front Door Panel Speaker Size
The Lexus LX470 front door panel accommodates 5.25 inch speakers, 6.5 inch units, and a 6.75 inch speaker size across the model's production range. Compatible speaker types for all years include midbass and full-range units. These specifications cover the 1998 to 2007 model years.
| Year | Type | Size (inch) |
|---|---|---|
| 2007 | Midbass / Full-Range | 6.75 |
| 2006 | Midbass / Full-Range | 6.5 |
| 2005 | Midbass / Full-Range | 6.5 |
| 2004 | Midbass / Full-Range | 6.5 |
| 2003 | Midbass / Full-Range | 6.5 |
| 2002 | Midbass / Full-Range | 6.5 |
| 2001 | Midbass / Full-Range | 6.5 |
| 2000 | Midbass / Full-Range | 5.25 |
| 1999 | Midbass / Full-Range | 5.25 |
| 1998 | Midbass / Full-Range | 5.25 |
Speaker Types
| Type | Description |
|---|---|
| Midbass | A driver tuned for upper bass and lower midrange, roughly from 80 Hz to 500 Hz. It has longer cone travel than a full-range unit, which supports stronger bass in doors and panels. |
| Full-Range | A single driver that reproduces bass through treble without a separate crossover network. It is the simplest replacement option and is common in factory audio systems. |
Additional Notes
- The front door panel is a common speaker mounting location in the LX470, positioning drivers at a low lateral point within the cabin, which affects the angle of sound projection relative to seated occupants.
- Door panel installations typically involve mounting surfaces that are partially recessed within the door cavity, where available depth and baffle area determine which speaker diameters can be accommodated without modification.
- The Lexus LX470 front door panel accepts 3 distinct speaker diameters across the model range: 5.25 inch, 6.5 inch, and 6.75 inch.
- A 5.25 inch driver in a front door panel location operates with a relatively compact cone area, which limits low-frequency extension compared to larger diameters but allows for tighter integration within shallower or narrower door cavities.
- The 6.5 inch size is a widely used mid-sized diameter that balances low-frequency reproduction with mounting flexibility, and in a front door panel context, the larger cone area compared to 5.25 inch drivers allows for greater bass output and lower usable frequency response.
- The 6.75 inch diameter, present in the 2007 Lexus LX470 front door panel, represents the largest diameter listed in the specifications and provides the greatest cone surface area among the three sizes, which supports deeper low-frequency response in the door location.
- Midbass speakers are drivers designed to reproduce the mid-to-low portion of the audible frequency range, typically covering frequencies from approximately 80 Hz to 500 Hz, making them suited for the front door panel location where low-end body and punch are expected from a dedicated bass-range driver.
- Full-range speakers are designed to cover a broader portion of the audible spectrum from low bass through high treble within a single driver, and in a front door panel position, a full-range driver handles all frequencies assigned to that location without requiring supplemental tweeters or crossovers.
- The compatibility of both midbass and full-range types across all listed model years indicates the front door panel mounting location accommodates either a dedicated low-frequency role or a standalone wide-bandwidth role depending on the chosen driver.
- In a door panel installation, the door itself acts as an enclosure for the speaker, and the internal door cavity volume and construction material influence bass response and resonance characteristics for whichever driver is mounted.