Kicker 48KMA600.4 4 Channel 725 Watt Marine Amplifier - Weather-Resistant Full-Range Amp

KickerSKU: 48KMA600.4

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Kicker KM Marine Coaxial Speakers LED/Sound Demo and How to Wire The LED's

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Full One Year Kicker Warranty


Using a Class-D power plant, this amp features a variable bass boost with KickEQ™, giving you as much as 6dB of extra bump. Powering as many as eight speakers, this amplifier makes your entire boat sound like a floating concert! A powerful 12dB crossover is also included, letting you quickly tune your system to perfection. This KM-Series amplifier delivers 150 watts into four channels, or 300 watts bridged into two channels. See below for more details.


    • Class D Power Supply
    • 725 Watts of Dynamic Power
    • Four-Channel Amplifier with Bridging Capability
    • Conformal-Coated Circuit Board
    • Variable 12dB Crossover
    • KickEQ™ Variable 6dB Bass Boost
    • Real Marine™ ABYC/NMMA-Compliant Power Connections
    • 316L Stainless-Steel Hardware Included


  • POWER [watts/ch], 2 OHM STEREO: 150 x 4:
  • POWER [watts/ch], 4 OHM STEREO: 75 x 4
  • POWER [watts/ch], 4 OHM BRIDGED MONO: 300 x 2
  • DYNAMIC POWER [watts] 725
  • Dimensions [in] all models 2-5/16H x 7-1/8W x ___L 12-7/16
  • Dimensions [cm] all models 5.9H x 18.0W x ___L 31.5
  • FREQUENCY RESPONSE [Hz] 10-20k, +0/-1dB
  • INPUT SENSITIVITY High Level 250mV-10V Low Level 125mV-5V
  • SIGNAL-TO-NOISE RATIO >95dB, a-weighted, re: rated power
  • ACTIVE CROSSOVER12dB/octave, variable 50-200Hz, selectable high pass, low pass or all pass
  • KickEQ™ BOOSTVariable 0-6dB, centered @ 40Hz

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