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KICKER

KICKER - KX Series 400W Class D Bridgeable 4-Channel Amplifier with Built-in Crossovers - Gray

Model: 40KX4004
SKU: 9065308
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Continuous Watts x Channel @ Ohms: 50 x 4 x 4 ohms, 100 x 4 x 2 ohms
    • Maximum Watts x Channel @ Ohms: Handles up to 50W RMS (continuous) per channel @ 4 ohms or 100W RMS per channel @ 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.)
    • Number Of Channels: 4
    • Bass Boost: Variable (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.)
    • Bridgeable: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
    • Low-Pass Crossover: Variable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
    • High-Pass Crossover: Variable (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
    • Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
  • General
    • Brand: KICKER
    • Model Number: 40KX4004
    • Product Name: KX Series 400W Class D Bridgeable 4-Channel Amplifier with Built-in Crossovers
    • Color: Gray
    • Mounting Hardware Included: true
  • Audio Power
    • Continuous Watts x Channel @ Ohms: 50 x 4 x 4 ohms, 100 x 4 x 2 ohms
    • Maximum Watts x Channel @ Ohms: Handles up to 50W RMS (continuous) per channel @ 4 ohms or 100W RMS per channel @ 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
    • Number Of Channels: 4
    • Signal-to-Noise Ratio (SNR): 95 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
    • Bass Boost: Variable (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.)
  • Features
    • Bridgeable: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
    • Low-Pass Crossover: Variable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
    • High-Pass Crossover: Variable (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
    • MOSFET Power Supply: false (A specific type of power supply with the advantages of high switching speed and efficiency at low voltages.)
  • Input
    • Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
    • Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
  • Dimensions
    • Product Height: 2.19 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: 11.19 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: 8.94 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: 6.5 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 2 years
    • Warranty - Labor: 2 years limited
  • Other
    • UPC: 713034065821

Enjoy high-quality sound with this Kicker KX Series 40KX4004 400W Class D bridgeable 4-channel amplifier that features KickEQ for simple audio customization. FIT (Fail-Safe Integration Technology) offers enhanced noise rejection.

  • Geek Squad® installation: is strongly recommended for this product. Please visit your local Best Buy store for details.
  • Handles up to 50W RMS (continuous) per channel @ 4 ohms or 100W RMS per channel @ 2 ohms: For powerful sound. Up to 200W x 2 RMS power @ 4 ohms bridged.
  • Variable high-pass, low-pass and band-pass crossovers: Ensure flexible operation.
  • FIT (Fail-Safe Integration Technology): Accepts output from most sources while providing optimal noise rejection.
  • Adjustable KickEQ: Allows you to easily customize the sound.
  • DC offset, 12V remote and audio auto turn-on modes: Offer versatility.
  • Double-sided fiberglass circuit board: Provides reliable durability.
  • Angled, custom-tooled power connectors: Enable easy connection. Compact footprint simplifies installation in small spaces.
  • Magnetic panels: Cover the controls to add a touch of style.
Whats Included
  • Kicker KX Series 400W Class D Bridgeable 4-Channel Amplifier with Built-in Crossovers
  • Mounting hardware
  • Owner's manual

Q: Will this power 2 150 RMS kicker speakers and 2 75 RMS speakers? Also would it fit in a 2002 dodge ram 1500 quad cab? And is it compatible with a alpine stereo?

A: Yes it will run all of those speakers. Depending on how much room you have it should fit, this is not a vehicle specific amp. And yes it is compatible with any stereo that has pre outs. Has to be more than just sub pre out.

Q: What type of amp wiring kit would you get for this. And what type of speaker wiring?

A: undefined

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