• KXA400.1 front
  • KXA400.1 left back
  • KXA400.1 right back
  • KXA400.1 side
  • Angled view of KICKER KXA400.1 amplifier with black housing, red accent line, and side KX logo.
  • 44KXA4001 - 400.1
  • 44KXA4001 - 400.1
  • 44KXA4001 - 400.1
1 8

Kicker

Kicker Car Amplifier 44KXA4001

Kicker Car Amplifier 44KXA4001

$329.95 USD
$329.95 USD
Sale Sold out
View full details
Mei from Wide Open Sound

Wide Open Sound · Curated gear

Kicker Car Amplifier 44KXA4001

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

  • BrandKicker
  • SKU44KXA4001
  • Channels1
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
  • 1-channel platform.
Product description

KICKER® KX amplifiers are as diverse as they are powerful. Five mono amplifiers and four multichannel amps put the power at your fingertips.

KXA400.1 Amplifier

  • Class D Power Plant
  • One-Ohm Stable
  • SHOCwave™ Bass Restoration Processor
  • KXARC Wireless Remote Included
  • Gain Control With "Optimal Input" Indicator. Test tones available here!
  • 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

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.

Features:

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

This KX amplifier delivers as much as 400 watts into one channel. See below for more details.

Specifications

RMS Power [Watts] @ 14.4V, 4Ω mono, ≤ 1% THD+N : 200 x 1 @ 14.4V, 2Ω mono, ≤ 1% THD+N : 400 x 1 @ 14.4V, 1Ω mono, ≤ 1% THD+N: 400 x 1 +/- 10%
Length [in, cm] 8, 20.4
Height [in, cm] 2-⅛, 5.5
Width [in, cm] 8- 5 ⁄ 16 , 21
Frequency Response ± 1dB 10Hz–160Hz
Signal-to-Noise Ratio [dB] 95
Input Sensitivity 250mV-10V
Selectable Electronic Crossover Variable Lo-pass 40Hz–160Hz, 24dB/octave
Subsonic Filter Variable 10–80Hz, 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)
Power breakdown
Inputs, filters & control
Build, wiring & install
Protection & performance
Full specifications
Amplifier
Amp Channels 1
Power ratings
Inputs & filters
Wiring
Weather / environment
Color / Finish Black
Support
Vehicle fitment
Model 44KXA4001
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.