Main Content
product image

KICKER - KM Series 4" 2-Way Car Speakers with Polypropylene Cones (Pair) - Charcoal And White

Model: 45KM42
SKU: 6273009

Not yet reviewed

This item is no longer available in new condition. See similar items below
  • Key Specs
    • RMS Power: 50 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 150 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: 60 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: 89 decibels
    • Speaker Size: 4"
    • Tweeter Composition: Poly-Ether Imide (PEI)
    • Woofer Composition: Polypropylene
    • Woofer Surround Material: Santoprene
  • General
    • Brand: KICKER
    • Model Number: 45KM42
    • Product Name: KM Series 4" 2-Way Car Speakers with Polypropylene Cones (Pair)
    • Color: Charcoal And White
    • Number Of Speakers: 2
  • Audio
    • RMS Power: 50 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 150 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: 60 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: 2 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: 89 decibels
  • Features
    • Marine: true
    • Grille Included: true
  • Design
    • Speaker Size: 4"
    • Tweeter Composition: Poly-Ether Imide (PEI)
    • Woofer Composition: Polypropylene
    • Woofer Surround Material: Santoprene
  • Dimensions
    • Cutout Diameter: 3.81 inches
    • Mount Depth: 1.88 inches
    • Flush Mount: false
  • Other
    • UPC: 713034085072

Sail to your favorite music with this 4-inch KICKER coaxial marine speaker. The 2-ohm voice coil lets you connect it to an amplifier for an enhanced bass, and the Santoprene surround protects internal parts from heavy vibrations. The weather-resistant build of this KICKER coaxial marine speaker defends against saltwater and fog.

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 150W peak power (50W nominal): These KM Series marine speakers are built to deliver rich sound.
  • 60Hz - 20kHz frequency response: Accurately produces a wide range of sound.
  • IMPP woofer cone: UV-treated polypropylene woofer with Santoprene® surround.
  • 1/2" PEI balanced-dome tweeter: The high-energy neodymium magnet reproduces highs for brilliant audio.
  • 2-ohm impedance: Conducts power evenly to keep the speaker at an appropriate level.
  • 1-7/8" mounting depth and 3-13/16" cutout dimensions: For a proper fit.
Whats Included
  • 316L stainless steel mounting hardware
  • Charcoal and white grilles
  • KICKER KM Series 4" 2-Way Car Speakers with Polypropylene Cones (Pair)
  • Owner's manual
Product Manuals
Ask BlueBETA
Ask a question