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2005 Lexus GS300

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Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Speakers & Speaker Installation for 2005 Lexus GS300

Find speakers to upgrade your sound and fit in the factory speaker location for your GS300.  After you choose your speakers, we'll help you find speaker adapters, speaker harnesses and other accessories for installation.

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See all speakers that fit, regardless of location.

Lower Front Door

Lower Front Door Speakers

Speakers for your lower front door.

Rear Door Panel Speakers

Rear Door Panel Speakers

Speakers for your rear door panels

Upper Front Door Speakers

Upper Front Door Speakers

Speakers for your upper front door.

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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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Earthquake Sound EQ10-S8

600W Peak 10" Pro Audio Series Midrange Car Speakers

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Earthquake Sound EQ10-S8

600W Peak 10" Pro Audio Series Midrange Car Speakers

• 300 watts Peak Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

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Install kits available for most vehicles

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Fits your GS300
List price $170.00
-18% $139.99 /pair

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Earthquake Sound Focus F6X9

600W Peak 6x9" Focus Series 3-way 4-ohm Coaxial Car Speakers

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Earthquake Sound Focus F6X9

600W Peak 6x9" Focus Series 3-way 4-ohm Coaxial Car Speakers

• 600 watts Peak Each
• 0.79" Silk Dome Tweeters
• Poly-Injection cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Install kits available for most vehicles

found car based on your search
Fits your GS300
2
List price $160.00
$159.99 /pair

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Earthquake Sound VTEK-693

1400W RMS 6x9" VTEK Series 3-way 4-ohm Coaxial Car Speakers

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Earthquake Sound VTEK-693

1400W RMS 6x9" VTEK Series 3-way 4-ohm Coaxial Car Speakers

• 700 watts RMS Each
• 0.79" Silk Dome tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

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Fits your GS300
3
List price $229.00
-8% $209.99 /pair

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Earthquake Sound T693X

600W Peak 6x9" TNT Series 3-Way Coaxial 4-ohm Car Speakers

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Earthquake Sound T693X

600W Peak 6x9" TNT Series 3-Way Coaxial 4-ohm Car Speakers

• 600 watts Peak Each
• 2" Mylar Dome midrange tweeter
• 1.18" Mylar Dome super tweeter
• Poly-Injection cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Install kits available for most vehicles

found car based on your search
Fits your GS300
3
List price $149.00
-13% $129.99 /pair

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Earthquake Sound EQ1000NEO (Sold Individually)

700W Peak (350W RMS) 10" EQ NEO Series Pro Audio Midrange 8-ohm Car and PA Speaker

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Earthquake Sound EQ1000NEO (Sold Individually)

700W Peak (350W RMS) 10" EQ NEO Series Pro Audio Midrange 8-ohm Car and PA Speaker

• 700 watts Peak, 350 watts RMS
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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$275.00

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    FAQ for Speakers in 2005 GS300

    Q: Can I upgrade or change the Speakers in 2005 Lexus GS300?

    A: Yes this page includes all the best Speakers that work in your GS300.

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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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