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Alpine - S-Series 4" 2-Way Car Speakers with Carbon Fiber Reinforced Plastic Cones (Pair) - Black

Model: S-S40
SKU: 6253403

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  • Key Specs
    • RMS Power: 45 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 140 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: 97 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: 22 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: 86 decibels
    • Speaker Size: 4"
    • Speaker Type: Coaxial
    • Tweeter Composition: Silk
    • Woofer Composition: Carbon fiber reinforced plastic
    • Woofer Surround Material: Other
  • General
    • Product Name: S-Series 4" 2-Way Car Speakers with Carbon Fiber Reinforced Plastic Cones (Pair)
    • Brand: Alpine
    • Number Of Speakers: 2
    • Model Number: S-S40
    • Color: Black
  • Audio
    • RMS Power: 45 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 140 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: 97 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: 22 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: 86 decibels
  • Features
    • Integrated Crossover: true
    • Marine: false
    • Grille Included: false
  • Design
    • Speaker Size: 4"
    • Speaker Type: Coaxial
    • Tweeter Composition: Silk
    • Woofer Composition: Carbon fiber reinforced plastic
    • Woofer Surround Material: Other
  • Dimensions
    • Cutout Diameter: 3.69 inches
    • Mount Depth: 1.75 inches
    • Flush Mount: false
  • Other
    • UPC: 793276242006

Savor high-performance car audio with these 4-inch Alpine S Series speakers. Their lightweight precision engineering provides consistently clean, accurate sound quality, while their enlarged enhanced voice coils ensure the most expansive sound possible. These Alpine S Series speakers deliver a striking price-to-performance ratio that makes them ideal for the budget user.

Geek Squad® Installation Recommended
Visit your local Best Buy store for more information.

  • Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
  • Handles up to 140W peak power (45W nominal): Provides rich sound.
  • 97Hz - 22kHz frequency response: Ensures a wide range of accurately reproduced sound.
  • Carbon fiber reinforced plastic woofer cone: Improves sensitivity while reducing distortion.
  • Silk tweeter: The high-energy neodymium magnet reproduces highs for brilliant audio.
  • 4 ohms impedance: Conducts power evenly to keep the speaker at an appropriate level.
Whats Included
  • Alpine S-Series 4" 2-Way Car Speakers with Carbon Fiber Reinforced Plastic Cones (Pair)

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