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Key Specs
RMS Power: 30 watts (The maximum amount of continuous power the device is able to handle.)
Peak Power Handling: 90 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
Minimum Frequency Response: 80 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
Sensitivity: 88 decibels
Speaker Size: 3-1/2"
Speaker Type: Coaxial
Tweeter Composition: 1/2" PEI (polyetherimide) balanced dome
General
Brand: KICKER
Model Number: 40CS354
Product Name: CS354 3-1/2" Coaxial Car Speakers (Pair)
Color: Black
Audio
RMS Power: 30 watts (The maximum amount of continuous power the device is able to handle.)
Peak Power Handling: 90 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
Minimum Frequency Response: 80 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
Impedance: 4 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
Sensitivity: 88 decibels
Features
Integrated Crossover: true
Design
Speaker Size: 3-1/2"
Speaker Type: Coaxial
Tweeter Composition: 1/2" PEI (polyetherimide) balanced dome
Dimensions
Cutout Diameter: 3 inches
Mount Depth: 1.69 inches
Product Height: 3.44 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
Product Width: 3.44 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
Product Depth: 2.06 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
Product Weight: 1.4 pounds (The out of box weight of the item.)
Warranty
Warranty - Parts: 1 year
Warranty - Labor: 1 year
Other
UPC: 713034064220
Cruise to your tunes with these Kicker CS354 40CS354 3-1/2" coaxial car speakers, which feature EVC (Extended Voice Coils) for vivid sound. The 1/2" PEI (polyetherimide) balanced-dome tweeters deliver crisp, clear high-frequency audio.
Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
Handles up to 90W peak power (30W RMS): For rich audio.
80Hz - 20kHz frequency response: Enables accurate sound reproduction.
3-1/2" polypropylene speaker: With a foam surround delivers vibrant audio.
3" cutout diameter; 1-11/16" bottom-mount depth: For a proper fit. Reduced-depth basket enables compatibility with a wide range of vehicles.
4 ohms impedance: Conducts power to keep the speaker working at optimal levels.
EVC (Extended Voice Coils): Along with a heavy-duty motor structure offer high-quality sound.
Whats Included
Kicker CS354 3-1/2" Coaxial Car Speakers (Pair)
Mounting hardware, wiring harness
Owner's manual
Kicker CS354 3-1/2" Coaxial Car Speakers (Pair)
Mounting hardware, wiring harness
Owner's manual
Reviews
Customers are saying
Customers highly value the CS354 3-1/2" Coaxial Car Speakers for their exceptional sound quality. Many customers rave about the speakers' impressive audio performance, noting that they deliver clear and enjoyable sound. The speakers are also praised for their affordability, with several customers highlighting the great value they offer for the price.
This summary was generated by AI based on customer reviews.
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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.