• Kicker KXA400.4 - 4 Channel Amplifier


  • $399.00

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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


RMS Power [Watts]
@ 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 : 200x 2
Length (cm): 39.4
Height (cm): 5.5
Width (cm): 21
Frequency Response ± 1dB 10Hz–20 kHz
Signal-to-Noise Ratio 95dB
Input Sensitivity 250mV–10V
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+™ Parametric Bass Boost (Remote Control Adjustable)
Boost – Variable 0-18db

Remote Bass: Yes