Kicker Audio KXM Marine 400W 4 Channel Full-Range Amplifier

Name: Kicker Audio KXM Marine 400W 4 Channel Full-Range Amplifier
Brand: Kicker Marine Audio
SKU: KA44KXMA4004
Availability: Discontinued

KA44KXMA4004

The KICKER KXM 400-watt four-channel amplifier is a flexible full-system solution for your boat, delivering 50 watts RMS per channel at 4 ohms, 100 watts per channel at 2 ohms, or 200 watts into two bridged channels. Class D power, KickEQ+ 18dB bass boost and a 24dB crossover let you run mids and highs or a full four-speaker set-up. Gasket-sealed connections and conformal-coated boards keep it reliable afloat.

Description

The KXMA400.4 is a four-channel amplifier from KICKER's premium KXM marine range, flexible enough to power an entire small system or to run the mid and high-range speakers in a larger install. Class D efficiency delivers strong output from a compact chassis, and independent crossover controls for each amplifier pair, a DSP-controlled preamp and KickEQ+ variable bass boost give you plenty of tuning flexibility. Bridge the channels for extra power or run all four in stereo.

It is engineered to resist the marine environment. The power, speaker and RCA connections are gasket-sealed, the settings sit behind a sealed cover panel, and the circuit boards are conformal-coated against moisture. ABYC and NMMA compliant power terminals, a black anodized aluminium chassis, a top-mounted teal LED light pipe and 316 stainless mounting hardware make it ready for the water.

PRODUCT DETAILS

Class D power plant that runs a full system or your mids and highs
50 watts RMS x 4 at 4 ohms, 100 watts RMS x 4 at 2 ohms
200 watts RMS x 2 into two sets of bridged channels
KickEQ+ 18dB variable bass boost with independent 24dB crossovers
Gasket-sealed power, speaker and input connections with sealed control cover
Conformal-coated circuit boards and ABYC/NMMA compliant power terminals
Black anodized aluminium chassis with 316 stainless steel mounting hardware

KXMA400.4 four-channel power amplifier
Stainless steel mounting hardware
User manual

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Power

RMS Power @ 4 ohm stereo	50 W x 4
RMS Power @ 2 ohm stereo	100 W x 4
RMS Power @ 4 ohm bridged mono	200 W x 2
CEA-2006B Power	50 W x 4 @ 4 ohms, 14.4VDC, 1% THD

General

Channels	4
Amplifier Class	D
THD	Less than or equal to 1% THD+N
Frequency Response	10 Hz - 20 kHz
Signal-to-Noise Ratio	95 dB
Input Sensitivity	250 mV - 10 V
Crossover	Amp 1: HP/LP variable 10-5,000 Hz with X10; Amp 2: HP/LP/BP, HP 10-500 Hz, LP 40-5,000 Hz, 24dB/octave
KickEQ+ Bass Boost	0 - 18 dB @ 40 Hz
Dimensions (L x H x W)	11-3/16 x 2-1/8 x 8-5/16 in (28.4 x 5.5 x 21 cm)

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How much power does the KXMA400.4 make?

It delivers 50 watts RMS per channel at 4 ohms and 100 watts per channel at 2 ohms across four channels, or 200 watts RMS into each of two bridged channel pairs.

Can I use it as a complete system amplifier?

Yes. With four channels and independent crossovers it can run a full set of speakers on its own, or power the mids and highs in a larger install while a separate amp handles the subwoofer.

Is it suitable for open-boat use?

Yes. The power, speaker and input connections are gasket-sealed, the controls sit behind a sealed cover, and the boards are conformal-coated. It uses ABYC/NMMA compliant power terminals and 316 stainless hardware.