Kicker 44KXA400.1 400W Subwoofer Amplifier

Model: 44KXA400.1 UPC: 713034079200 Item: 168465


Regular Price: $349.95

Save: $20.00 (6%)

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Product Information

KXA400.1 Amplifier

This KX 400-watt mono amp is built for big bass in a small, powerful package. It includes FIT2 (Fail-Safe Integration Technology) – giving you superior power, clarity, and dependability with nearly any stock or aftermarket radio.


  • Class D power plant
  • One-ohm stable
  • KXARC wireless remote included
  • Gain Control With "Optimal Input" indicator.
  • Variable 24dB subsonic filter
  • 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 400 watts into one channel.



  • RMS power
    • @ 14.4V, 4Ω mono, ≤ 1% THD+N : 200 x 1
    • @ 14.4V, 2Ω mono, ≤ 1% THD+N : 400 x 1
  • Dimensions (L x H x W): 8" x 2" x 8 5/16"
  • Frequency response ± 1dB: 10Hz–160Hz
  • Signal-to-noise ratio: 95dB
  • Input sensitivity: 250mV-10V
  • Selectable electronic crossover: Variable Lo-pass 40Hz–160Hz, 24dB/octave
  • Subsonic filter: Variable 10Hz – 80Hz, 24dB/octave
  • KickEQ+ Parametric Bass Boost (Remote Control Adjustable)
    • Boost - Variable 0-18db
    • Center frequency - 20Hz - 80Hz
    • Bandwidth 1-5
  • Remote bass: Yes
  • CEA Power: 200 x 1 @ 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

  • 44KXA400.1 Amplifier
  • Owner's manual
  • Wireless Remote Control
  • Mounting hardware



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