Kicker 44KXA400.4 400W 4-Channel Amplifier

Model: 44KXA4004 UPC: 713034079224 Item: 168466


Regular Price: $349.95

Save: $20.00 (6%)

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Product Information

KXA400.4 Amplifier

This KX 400-watt four-channel amplifier is built to easily power your door speakers or be a full system solution. FIT2 (Fail-Safe Integration Technology) ensures your amp works with nearly any stock or aftermarket radio.


  • Class D power plant
  • Gain Control with "Optimal Input" indicator.
  • FIT2 (Fail-Safe Integration Technology) circuitry
  • Variable 24dB crossover
  • DSP-controlled preamp
  • KickEQ+ 18dB variable bass boost
  • Easy access to settings behind hinged panel
  • Black anodized aluminum chassis
  • Top-mounted red LED light pipe

Want setup help? Go to Kicker U for a free woofer & amplifier configuration app!

This KX amplifier delivers as much as 100 watts per channel (4 channels driven), or 200 watts into two sets of bridged channels.



  • RMS power
    • @ 14.4V, 4Ω stereo, ≤ 1% THD+N: 50 x 4
    • @ 14.4V, 2Ω stereo, ≤ 1% THD+N: 100 x 4
    • @ 14.4V, 4Ω bridged mono, ≤ 1% THD+N: 200 x 2
  • Dimensions (L x H x W): 11 3/16" x 2" x 8 5/16"
  • Frequency response: 10Hz – 20kHz
  • Input sensitivity: 250mV–10V
  • Signal-to-noise ratio: 95dB
  • Selectable electronic crossover
    • Amp 1: OFF/HP/LP; Variable 10–5,000Hz with X10 switch
    • Amp 2: OFF/HP/LP/BP; Variable HP, 10–500Hz;
    • Variable LP, 40–5,000Hz with 10X switch
    • Slope: 24dB/octave
  • KickEQ Bass Boost: 0-18dB @ 40Hz
  • CEA Power: 50 x 4 @ 4 ohms, 14.4VDC, 1% THD, CEA-2006B (Watts)
  • CEA Signal-to-Noise Ratio: -75dB CEA-2006B (ref: 1W, A-weighted)

What's in the Box

What's in the Box:

  • 44KXA400.4 Amplifier
  • Owner's manual



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