Lexus LX450 Speaker Size
Speaker size, type, and location chart for Lexus LX450 models from 1996 to 1997 production years.
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Front Door Panel Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1996 - 1997 | Midbass / Full-Range | 6.5 |
Rear Door Panel Speaker
| Years | Type | Size (inch) |
|---|---|---|
| 1996 - 1997 | Midbass / Full-Range | 6.5 |
Lexus LX450 Speaker FAQ
What speakers should I replace first in my Lexus LX450?
Replace the front door panel speakers first. The 6.5-inch front speakers handle most of your music's midrange and vocal frequencies - they're doing the heavy lifting for sound quality. Your rear door panels can wait since they mainly provide fill and ambient sound. Front speakers typically see more power from the head unit too, maybe 15-25 watts RMS per channel compared to 10-15 watts for rears.
Can I install component speakers in all four door positions on my Lexus LX450?
Yes, both front and rear door panels accept component speakers. The front doors are probably your better bet though. Component systems separate the tweeter from the woofer - usually crossing over around 3000-4000 Hz. This gives you better imaging and soundstage from the front positions. Rear components might be overkill unless you're building a serious system. Full-range speakers work fine back there for most people.
What's the difference between coaxial and full-range speakers for the Lexus LX450 rear doors?
Coaxial speakers have a separate tweeter mounted on top of the woofer cone. Full-range speakers try to reproduce all frequencies with just the main cone. Coaxials typically handle highs better - maybe extending to 20kHz versus 15kHz for full-range. The rear door location in your LX450 isn't ideal for tweeter placement anyway, so full-range might actually sound more natural. Coaxials can get harsh if the tweeter aims directly at your ears from behind.
Do I need to worry about impedance matching with 6.5-inch speakers in my Lexus LX450?
Most aftermarket 6.5-inch speakers run 4 ohms, which should match your factory setup. The Lexus LX450 head unit is designed for 4-ohm loads typically. Going to 2-ohm speakers might stress the amplifier, especially if you're pushing volume. 8-ohm speakers will work but you'll lose some power output - maybe dropping from 20 watts to 12-15 watts per channel. Stick with 4-ohm speakers unless you're adding an external amplifier.