• KXA400.2 three-quarter
  • KXA400.2 door open
  • KXA400.2 controls
  • KXA400.2 terminals
  • Angled view of KICKER KXA400.2 amplifier with black housing, red accent line, and side KX logo.
  • 44KXA4002 - 400.2
  • 44KXA4002 - 400.2
  • 44KXA4002 - 400.2
1 8

Kicker

Kicker Car Amplifier 44KXA4002

Kicker Car Amplifier 44KXA4002

$329.95 USD
$329.95 USD
Sale Sold out
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Mei from Wide Open Sound

Wide Open Sound · Curated gear

Kicker Car Amplifier 44KXA4002

WOS Pick What this amp does in 10 seconds — expand for full specs.

  • BrandKicker
  • SKU44KXA4002
  • Channels2
Mei says

"Match this amp to your speakers and sub. Wrong power or wiring = weak system — do it once, do it right."

The stuff you'll actually notice
  • 2-channel platform.
Product description

KICKER® KX stereo amplifiers use advanced Class D technology, so you get the juice you need without a bulky footprint.

KXA400.2 Amplifier

  • Class D Power Plant
  • Gain Control With "Optimal Input" Indicator. Test tones available here!
  • 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

This KX 400-watt stereo amplifier is built for big sound in a small, powerful package. A standard for every KX amp, KickEQ+™ provides an enormous 18dB of variable bass boost, while a powerful 24dB crossover gives you the control you need to tune your system to perfection.

Features:

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

This KX amplifier delivers as much as 200 watts per channel (stereo) or 400 watts into one channel (mono). See below for more details.

Specifications

RMS Power [Watts] @ 14.4V, 4Ω stereo, ≤ 1% THD+N : 100 x 2 @ 14.4V, 2Ω stereo, ≤ 1% THD+N : 200 x 2 @ 14.4V, 4Ω bridged mono, ≤ 1% THD+N: 400 x 1
Length [in, cm] 9- 9 ⁄ 16 , 24.4
Height [in, cm] 2-⅛, 5.5
Width [in, cm] 8- 5 ⁄ 16 , 21
Frequency Response ± 1dB 10Hz–20kHz
Signal-to-Noise Ratio [dB] 95
Input Sensitivity 250mV-10V
Selectable Electronic Crossover Off Variable HP, 10-500Hz Variable LP, 40-500Hz; 400Hz–5,000Hz with 10X Switch (BP capable) Slope: 24dB/octave
KickEQ+™ Bass Boost 0-18dB @ 40Hz
CEA Power 100 x 2 @ 4 ohms, 14.4VDC, 1% THD, CEA-2006B (Watts)
CEA Signal-to-Noise Ratio -75dB CEA-2006B (ref: 1W, A-weighted)
Power breakdown
Inputs, filters & control
Build, wiring & install
Protection & performance
Full specifications
Amplifier
Amp Channels 2
Power ratings
Inputs & filters
Wiring
Weather / environment
Color / Finish Black
Support
Vehicle fitment
Model 44KXA4002
Support & warranty

Need help choosing or installing?

We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.