Kicker 44KXA8005
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Item# 48040 / Condition:  Brand New    Review this product

Kicker 44KXA8005

KX Series 4x100-Watt 5-Channel Full Range Class D Car Amplifier w/400w Class D Subwoofer Amplifier Channel

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Kicker KX Amplifiers

KX Amplifiers combine a sleek look and potent features with up to 2,400 watts of Earth-shattering power.

KX Amplifiers Main

Next Level Knob

A revolutionary wireless remote that goes way beyond a simple bass knob. Control as many as four amplifiers simultaneously, including mono KX amps and the bass channel of the KXA800.5. Monitor and control vital functions of the amp including clipping, gain, phase, bass boost and more.

Test Tones

In any audio system, the goal is to reach maximum input and output levels without distortion or clipping. Sometimes, without expensive or complicated equipment like an oscilloscope, this can be a daunting task for a would-be-audiophile install.

Thankfully, the engineers at KICKER have taken the guesswork, and hassle, out of matching the output voltage of your source unit to the amplifier. To begin, you’ll need to download the KICKER test tones here: Test Tones

KX Amplifiers Test Tones

Power Plant

You want high efficiency, monster wattage and small amp size. One ohm stability* and Class D construction means KICKER® amps fit nearly anywhere, with up to 2,500 watts of bone-shaking power.

*Mono models and subwoofer output of KXA800.5.

KX Amplifiers Power Plant


Enjoy an enormous 18dB of variable bass boost with KickEQ+™. A simple turn of the knob gives you the extra bump you’ve been looking for.


Use Any Radio

KX Amplifiers come loaded with FIT2™ (Fail-Safe Integration Technology) advanced circuitry for superior clarity and dependability that works with nearly every radio on the planet.

KX Amplifiers Use Any Radio

Illuminating Knob

Get the absolute most out of your amp with a specially designed gain control that lights up when the perfect input signal is detected from your radio.

KX Amplifiers Illuminating Knob

Tuned In

No matter where you mount your KX amp, this easily accessible 24dB crossover lets you quickly tune your system to perfection. To get the most out of your bass, a variable 24dB subsonic filter is also included with mono and five-channel KX amplifiers.

Want more help tuning your ride? Check out KICKERU for a free woofer & amplifier configuration app.

KX Amplifiers Tuned In

SHOCwave™ Reveals The Bass

The SHOCwave™ Bass Restoration processor reveals the depth and power hidden in your digital recordings. This advanced processor is built into all mono and five-channel KX amplifiers, and easily controlled with the wireless KXARC remote (included).

KX Amplifiers SHOCwave Reveals the Bass

KXA800.5 KX Series 4x100-Watt 5-Channel Full Range Class D Car Amplifier w/400w Class D Subwoofer Amplifier Channel

This KX 800-watt five channel amplifier is a full system in a single package. This amp also features 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 (Bass Channel)
  • SHOCwave™ Bass Restoration Processor
  • 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 KICKERU 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. A separate subwoofer channel delivers as much as 400 watts. See below for more details.


  • RMS Power [Watts]:
    • @ 14.4V, 4? stereo, ≤ 1% THD+N: 50 x 4
    • @ 14.4V, 2? stereo, ≤ 1% THD+N: 100 x 4
    • @ 14.4V, 4? bridged mono, ≤ 1% THD+N: 200 x 2
  • Sub Channel RMS Power [Watts]:
    • @ 14.4V, 4? mono, ≤ 1.5% THD+N: 200 x 1
    • @ 14.4V, 2? mono, ≤ 1.5% THD+N: 400 x 1
    • @ 14.4V, 1? mono, ≤ 1% THD+N: +/- 10%
  • Length [in, cm]: 12-¾, 32.4
  • Height [in, cm]: 2-?, 5.5
  • Width [in, cm]: 8-5⁄16, 21
  • Frequency Response [Hz]:
    • AMPS 1 - 2: 10Hz–20kHz
    • SUB: 10Hz-160Hz
  • Signal-to-Noise Ratio [dB]: 95
  • Input Sensitivity: 250mV–10V
  • Selectable Electronic Crossover:
    • AMP 1: OFF/HP/LP, variable 10–5,000Hz with 10X switch;
    • 24dB/octave
    • AMP 2: OFF/HP/LP/BP, variable HP 10–5,00Hz,
    • variable LP 40–5,000Hz with 10X switch; 24dB/octave
    • SUB: Variable LP 40–160Hz; 24dB/octave
  • Subsonic Filter:
    • (amp1) 24dB/octave, variable 10-500Hz, selectable high pass, low pass or all pass, w/10x switch; (amp2) 24dB/octave, variable high pass 10-500Hz, variable low pass 40-500Hz, selectable high pass, low pass, all pass or band pass, w/10x switch for lo pass; (KX.5 sub channel) 24dB/octave, variable 40-160Hz, low pass only
  • 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:
    • 50W x 4 @ 4 ohms (10Hz–20,000Hz)
    • 200W x 1 @ 4 ohms (40Hz–160Hz)
  • CEA Signal-to-Noise Ratio: -75dB CEA-2006B (ref: 1W, A-weighted)

What's Included?

Onlinecarstereo is a long time authorized retailed of Kicker products. We source our inventory from accredited dealers to make sure your orders are authentic and warrantied. We always strive total customer satisfaction and on-time delivery.
  • UPC: 713034079231
  • Weight: 9
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 1 year from the original date of purchase with proper return authorization.