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Kicker KXMA800.5 5-Channel Marine Amplifier (Certified Refurbished)

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  • SHOCwave™ Bass Restoration Processor
  • KXARC Wireless Remote Included
  • KickEQ+™ 18dB Variable Bass Boost

Kicker KXMA800.5 5-Channel Marine Amplifier (Certified Refurbished)

The KXM 800-watt five-channel amplifier is a full system in a single package. KickEQ+™ delivers an enormous 18dB of variable bass boost while a powerful 24dB crossover lets you quickly tune and tweak your sound. A revolutionary illuminated clip indicator is built right into the gain knob to get the most power without distorting the signal.

A wireless controller is also included for perfecting your sound on the fly. Monitor and adjust gain, bass boost, clipping and more without leaving the driver's seat!


Class D Power Plant
2-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
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 KXM amplifier delivers as much as 100 watts into four full range channels, 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, 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

Sub Channel RMS Power [Watts]
@ 14.4V, 4Ω mono, ≤ 1.5% THD+N: 200 x 1
@ 14.4V, 2Ω mono, ≤ 1.5% THD+N: 400 x 1
@ 14.4V, 1Ω mono, ≤ 1% THD+N : +/- 10%

Dimensions [Inches] (L x H x W)
12-¾ x 2-⅛ x8-5⁄16

Frequency Response [Hz]
AMPS 1 - 2: 10Hz–20kHz
SUB: 10Hz-160Hz

Signal-to-Noise Ratio [dB]

Input Sensitivity

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

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)

More Information
Product Name Kicker KXMA800.5 5-Channel Marine Amplifier (Certified Refurbished)
Manufacturer Kicker
Manufacturer's Warranty N/A
Manufacture's Warranty 2 N/A
UPC 713034067818
Manufacturer Sku 44KXMA8005-2
Amplifier Channels 5 Channel
RMS Power Output (Watts x Channels) 50 x 4
Power at 2 Ohms (Watts x Channels) 100 x 4
Bridged Power (Watts x Channels) 200 x 2
Minimum Impedance Unbridged 2 Ohm
Minimum Impedance Bridged 4 Ohm
Signal to Noise Ratio @ Rated Power 95dB
Amplifier Class Class D
Low-Pass Crossover Frequency 10-5000 Hz
High-Pass Crossover Frequency 10-5000 Hz