Description
Kicker 44KXA400.4 Amplifier
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.
Features:
- 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
Specifications
| 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: 200 x 2 |
| Length [in, cm] |
| 11-3⁄16 , 28.4 |
| Height [in, cm] |
| 2-⅛, 5.5 |
| Width [in, cm] |
| 8-5⁄16 , 21 |
| Frequency Response [Hz] |
| 10Hz–20kHz |
| Input Sensitivity: |
| 250mV–10V |
| Signal-to-Noise Ratio |
| 95dB |
| 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™ Bass Boost |
| 0-18dB @ 40Hz |
| CEA Power |
| 50 x 4 @ 4 ohms, 14.4VDC, 1% THD, CEA-2006B (Watts) |
| CEA Signal-to-Noise Ratio |
| -75dB CEA-2006B (ref: 1W, A-weighted) |
44 KX Family Features
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 from our Knowledge Base HERE.
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).
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 2,400 watts of bone-shaking power.
*Mono models and subwoofer output of KXA800.5.
KickEQ+
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.
44 KX Amplifier Videos
