KICKER KXA400.4 Multi-Channel Amplifier

Description

Description

Powerful, dependable, and good-looking
Kicker’s KXA400.4 four-channel amplifier will bring brilliance and clarity to your sound, powering your front and rear speakers with 50 watts RMS each. This reliable and compact KX Series rocker will run cool even when pushed hard, thanks to its high-mass heatsink, high-tech internal components, and efficient full-range Class-D amp technology. Building a big system piece-by-piece? You could start by using this amp in 2-channel mode to drive a couple subs with 200 watts each, and then later switch the amp back to 4-channel in order to power your front and rear speakers when you get a bigger amp for the sub.
Connection perfection
Kicker employs their Fail-Safe Integration Technology (FIT2™) to reject noise and stop any interference generated by your car’s electronics, so you’ll enjoy your music clean and pure. Speaker-level inputs make it possible to hook this amp up to almost any stereo, even a factory system. Kicker also helps you set this amp’s gain properly, by offering free test tones for downloading. You play a tone and turn the gain up until the gain knob glows red. Then, you turn it down until it just goes out, and the amp’s gain is set perfectly.
Versatile controls behind the folding door
A folding door gives you easy access to your amp’s controls. You can tune for almost any kind of speaker, as the steeply-sloped high- and low-pass filters offer a wide range of adjustment. The filter section for the Amp 2 channels can be set up for bandpass operation — where both the high- and low-pass filters are engaged to allow only the frequencies between them to play — for optimizing the signal for midrange speakers in a 3-way system.

Product highlights:

4-channel car amplifier
50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
200 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode)
CEA-2006 compliant
Class D amp technology
gain knobs also function as clip lights
Amp1:

variable high- or low-pass filter (10-5000 Hz, 24 dB/octave)

Amp 2:

variable high-pass filter (10-500 Hz, 24 dB/octave)
variable low-pass filter (40-5000 Hz, 24 dB/octave)
bandpass engages both high- and low-pass filters

variable bass boost (0-18 dB at 40 Hz) on all channels

More Features:

front-mounted controls protected behind fold-down door
Fail-Safe Integration Technology eliminates noise from your vehicle’s electrical system
Radio Detect switch for receivers that need speaker loads on their outputs
preamp and speaker-level inputs (speaker wire to RCA adapterrequired for speaker-level input)
preamp outputs
wiring, fuse, and hardware not included with amplifier

4-gauge power and ground leads and a 100-amp fuse recommended

dimensions: 11-1/4″W x 2-3/16″H x 8-1/8″D

Specifications

Full-Range Channels Continuous RMS Power [watts/channel] @ 14.4V, 2-Ohm stereo
100×4

Full-Range Channels Continuous RMS Power [watts/channel] @ 14.4V, 4-Ohm bridged mono
200×2

Total Max Power [watts] @ 15.6V
400

Length (cm)
28.4

Height (cm)
5.5

Width (cm)
21

Common to all models

Frequency Response [Hz]
10-20k (KX.5 sub ch. 10-160), 0/-1dB

Input Sensitivity
High level 250mV-10V,low level 125mV-5V

Signal-to-noise Ratio
>95dB, a-weighted, re: rated power

Active Crossover
24dB/octave, variable 10-500Hz, selectable high pass, low pass or all pass, w/10x switch;

Subsonic Filter
24dB/octave high-pass variable 10-80Hz

KICKEQ™ Boost
variable to 18dB, centered @ 40Hz