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Kicker :: 40KXM8005 :: $449.95

Kicker 40KXM8005

Item# 46447

800W RMS KXM Series 5-Channel Class D Marine Power Amplifier

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What's Included:

  • Owner's manual (English/ Spanish/ German/ French)
  • Two 3/8" Stainless steel self-tapping screws
  • Product Information Inside Box
  • Kicker "Livin' Loud" power certificate
  • Four 2" Stainless steel self-tapping screws
  • 3mm Allen wrench
  • Remote bass level control
  • 20' Remote cable (with an RJ-25 phone plug on each end)
  • 5-Channel marine amplifier
  • 4 Stainless steel flat washers

Product Highlights:

  • variable bass boost (0-18 dB at 40 Hz) on subwoofer channel
  • Fail-Safe Integration Technology eliminates noise from your vehicle's electrical system
  • Class D amp technology
  • no onboard fuses — when installing multiple amplifiers in a system, an additional 100-amp in-line fuse between the distribution block and this amplifier is recommended
  • wired remote bass level included
  • variable high-pass (10-500 Hz, 24 dB/octave), low-pass (10-5000 Hz, 24 dB/octave), and bandpass (10-5000 Hz, 24 dB/octave) filters on rear channels
  • 5-channel marine amplifier
  • 50 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms
  • 100 watts RMS x 4 + 400 watts RMS x 1 at 2 ohms
  • 200 watts RMS x 2 bridged at 4 ohms + 400 watts RMS x 1 at 2 ohms
  • variable high- and low-pass filters (10-5000 Hz, 24 dB/octave) on front channels
  • variable low-pass (40-160 Hz, 24 dB/octave) and subsonic (10-80 Hz, 24 dB/octave) filters on subwoofer channel
  • front-mounted controls protected behind fold-down, gasket-sealed cover
  • blue light-pipe illumination matches Kicker's illuminated marine speakers
  • 4-gauge power and ground leads and a 100-amp fuse recommended — wiring and hardware not included with amplifier
  • 12-3/4"W x 2-1/8"H x 8-5/16"D

KICKER® takes proven technologies and advanced components to the water with KXM-Series Marine Amplifiers. Based on the critically acclaimed KX-Series Amplifier line for cars and trucks, weather-resistant KXM Amps utilize class-leading features specific for unbelievable sound in the boating environment, and within the most compact chassis for installing in tight locations.

KXM Amps were 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 components. The internal circuit board is sprayed with a moisture-deterring conformal coating for water and dirt resistance. The amplifier's power connections meet marine-industry standards for protection against the elements. Stainless-steel mounting hardware prevents rust stains on carpeting and gel coat, and the UV-treated chassis finish battles harsh sunlight.

KXM Amplifiers set the curve for smaller chassis footprints, with the largest model measuring at only 12-3/4 inches long. KICKER amps feature an optimized circuit layout for the most efficient use of components, the smallest footprint and clearest sound quality. All three models use balanced differential inputs, making them compatible with any factory radio and eliminating unwanted noise so listeners enjoy the cleanest, clearest sound possible.


Height (inches) 2-3/16
Width (inches) 12-3/4
Bass Boost Frequency 40 Hz
Minimum Impedance Bridged 4
Preamp Outputs No
Frequency Response at Rated RMS Power 10-20k Hz
Bridged Power (Watts x Channels) 200 x 2
Minimum Impedance Unbridged 2
High-Pass Slope (dB/octave) 24 dB/oct
High-Pass Crossover Frequency 10-5,000 Hz
RMS Power Output (Watts x Channels) 50 x 4
Low-Pass Slope (dB/octave) 24 dB/oct
THD at Rated RMS Power 1%
Fan Cooled No
Signal to Noise Ratio 75 dB
Input Voltage 14.4v
Power at 2 Ohms (Watts x Channels) 100 x 4
Amplifier Class D
Low-Pass Crossover Frequency 10-5,000 Hz
Bass Boost 0-18dB
Fuse Rating 80
Speaker Level Inputs Yes
Depth (inches) 8-5/8
  • UPC: 713034067818
  • Weight: 8.35
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.