Marine Audio Amplifier
Kicker KXMA400.4 Amplifier is built for the outdoors. Power, speaker and input connections are gasket-sealed, as is the control cover hiding the settings, creating a water-resistant barrier to key controls.
The KXMA400.4 – 400-watt four-channel amplifier is flexible enough to be a full system solution, or serve as the power for your mid and high-range speakers. KickEQ+™ delivers as much as an 18dB of extra bump with a simple turn of the knob, and powerful 24dB crossover is also included to letting you quickly tune your system to perfection.
Next Level Knob
Witness a revolutionary wireless remote that goes way beyond a simple bass knob. Control as many as four KXM Mono amplifiers simultaneously, plus the bass channel of the five-channel amplifier. Monitor and adjust vital functions of the amp including clipping, gain, bass boost and more.
No matter where you mount your KXM 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 featured on mono and five-channel amps.
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 mono and five-channel KXM amplifiers, and easily controlled with the wireless KXARC remote (included).
Made for the Water
All power terminals meet stringent ABYC/NMMA standards, while thick gasketing protects the control cover from unwanted moisture.
Even the aluminum chassis is UV treated for extra-long life. All KICKER marine amplifiers also utilise conformal coated circuit boards to protect the heart of the amp from water damage.
Craft Your Sound
Big power comes with big control. An adjustable 24dB crossover is featured on our marine amplifiers, as does 18dB of KickEQ+™ bass boost for that extra bump.
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.
The KXMA400.4 – Features:
- Class D Power Plant
- Gain Control With “Optimal Input” Indicator
- FIT2™ (Fail-Safe Integration Technology) Circuitry
- Variable 24dB Crossover
- DSP-Controlled Preamp
- KickEQ+™ 18dB Variable Bass Boost
- ABYC/NMMA Compliant Power Terminals
- Conformal-Coated Circuit Boards
- Easy Access to Settings behind Gasket-Sealed Cover Panel
- Black Anodized Aluminum Chassis
- Top-Mounted Teal LED Light Pipe
- Stainless Steel Mounting Hardware Included
Want setup help? Go to KICKER U for a free woofer & amplifier configuration app!
This The KXMA400.4 amplifier delivers up to 100 watts per channel (4 channels driven), or 200 watts into two sets of bridged channels. See below for more details.
|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″ , 28.4cm|
|Height [in, cm]|
|Width [in, cm]|
|8-5⁄16″ , 21cm|
|Frequency Response [Hz]|
|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
|KickEQ™ Bass Boost|
|0-18dB @ 40Hz|
|50 x 4 @ 4 ohms, 14.4VDC, 1% THD, CEA-2006B (Watts)|
|CEA Signal-to-Noise Ratio|
|-75dB CEA-2006B (ref: 1W, A-weighted)|