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KICKER - KickPak - CompS 12" Single-Voice-Coil 4-Ohm Subwoofer and DX Series 250W Class D Mono Amplifier - Black

Model: 42KCB25012
SKU: 8443121
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  • Key Specs
    • RMS Power: 300 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 600 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.)
    • Continuous Watts x Channel @ Ohms: 140W x 4 ohms
    • Maximum Watts x Channel @ Ohms: 250W x 2 ohms (This is the maximum load the speaker, subwoofer or amp can drive.)
    • 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.)
    • Dual Voice Coils: true
    • Woofer Size: 12 inches
    • Woofer Composition: Polypropylene
    • Woofer Surround Material: Foam
  • General
    • Product Name: KickPak - CompS 12" Single-Voice-Coil 4-Ohm Subwoofer and DX Series 250W Class D Mono Amplifier
    • Brand: KICKER
    • Model Number: 42KCB25012
  • Audio Power
    • RMS Power: 300 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 600 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.)
    • Integrated Amplifier: true
    • Continuous Watts x Channel @ Ohms: 140W x 4 ohms
    • Maximum Watts x Channel @ Ohms: 250W x 2 ohms (This is the maximum load the speaker, subwoofer or amp can drive.)
    • Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
  • Audio
    • 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.)
  • Features
    • Dual Voice Coils: true
    • MOSFET Power Supply: true (A specific type of power supply with the advantages of high switching speed and efficiency at low voltages.)
    • Bass Boost: Selectable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
  • Dimensions
    • Woofer Size: 12 inches
    • Magnet Size: 44 ounces
    • Product Height: 12.31 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: 12.31 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: 5.88 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: 9.8 pounds (The out of box weight of the item.)
  • Design
    • Woofer Composition: Polypropylene
    • Woofer Surround Material: Foam
    • Frame Material(s): Stamped
  • Other
    • UPC: 713034071860

This Kicker CompS 42KCB25012 subwoofer features a 12" polypropylene cone that produces rich bass tones. Also included is the DX Series Class D mono amplifier, which produces up to 250W of power and features a KickEQ boost to deliver reliable power to the subwoofer.

  • Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
  • Kicker CompS 40CWS124 single-voice-coil subwoofer: Handles up to 600W peak power (300W RMS) for thunderous bass.
  • 27-500Hz frequency response: Promotes faithful sound reproduction.
  • 88.3dB sensitivity: Offers powerful audio.
  • 12" polypropylene cone: With a 44-oz. ceramic magnet, a foam surround and a stamped-steel frame produces crisp low-end tones. A rip-resistant spider with Spiralead technology helps ensure optimal performance.
  • 4 ohms impedance: Conducts power evenly to keep the subwoofer at an appropriate level.
  • Quad Venting: With vertical and horizontal slots under the cone and venting in the pole piece helps simplify installation. The subwoofer is designed for sealed, ported or free-air installation.
  • 1/4" heavy-duty spade terminals: Allow simple connectivity.
  • Kicker DX Series 11DX2501 class D mono amplifier: Produces 250W @ 2 ohms and 140W @ 4 ohms to power the subwoofer.
  • Fixed 80Hz low-pass crossover with 24dB/octave: Plus a fixed 25Hz subsonic filter with 24dB/octave for flexible operation.
  • KickEQ boost: Centered at 40Hz with selectable 0 or +9dB options helps you achieve rich bass tones.
  • FIT (Fail Safe Integration Technology): Utilizes isolated differential inputs to help ensure high-quality audio with minimal interference and distortion.
Whats Included
  • Kicker KickPak - CompS 12" Single-Voice-Coil 4-Ohm Subwoofer and DX Series 250W Class D Mono Amplifier
  • Mounting hardware, fuses, fork terminals
  • Owner's manual