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Kicker KMA450.6 (45KMA4506)

450W RMS KM Series 2-ohm Stable 6 Channel Marine Amplifier w/ Remote Level Control Included

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• 40 Watts RMS x 6 @ 4 ohm
• 75 Watts RMS x 6 @ 2 ohm
• 150 Watts RMS x 3 @ 4 ohm, Bridged
• Total Peak Power: 450 Watts
• CEA-2006 Compliant
• Completely Marine Ready
• Connect Up to 12 Speakers in 3 Zones
• 7-1/8" W x 13-15/16" L x 2-5/16" H

Learn more about the 45kma4506

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Description


Kicker brand icon

Authorized dealer


 

General Features:

  • Kicker KM Series KMA450.6
  • Class-D Full Range 2-ohm Stable 6-Channel Marine Amplifier
  • RMS Power Rating:
    • 4 ohm: 40 watts x 6 chan.
    • 2 ohm: 75 watts x 6 chan.
    • 1 ohm: ------------N/A------------
    • Bridged, 4 ohm: 150 watts x 3 chan.
  • Total power output: 450 watts
  • CEA-2006 Compliant Amplifier
  • Connect up to 12 speakers in 3 different zones
  • Purpose-built for marine environments
    • Marine-grade speaker terminals
    • Stainless steel screws
    • Conformal coated circuit board
    • ABYC/NMMA compliant power connections
  • Pulse Width Modulated MOSFET power supply
  • Wired remote level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 6/3 Channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Input sensitivity:
    • Low level: 125mV-5V
    • High level: 250mV-10V
  • Frequency Response: 10 - 20000Hz
  • Total Harmonic Distortion (THD): <1%
  • Signal to Noise Ratio: >95dB
  • Variable high-pass filter: 0 - 200 Hz, 12 dB/octave
  • Variable low-pass filter: 25 - 200 Hz, 12 dB/octave
  • Subsonic filter (Sub channel only): Fixed, 25Hz , 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • Fuse Rating: 80A x 1 (External only, not included)
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Also found as; 45KMA4506
  • Dimensions: 7-1/8"W x 13-15/16"L x 2-5/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Check out the KMA450.6 Owner's Manual

Product history:

Kicker KMA600.6 thumbnail
(newest, current model)
Kicker 45KMA4506 thumbnail
(previous model, replaced by Kicker KMA600.6 (48KMA6006))

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 6 channel
RMS Power @ 2 ohms
75 watts x 6 channel
Bridged RMS Power
150 watts x 3 channel
Amplifier Specifications
Series
KX Series
Amplifier Class
D
Number of Channels
6-Channel
Total RMS Power Output
450 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Subsonic
High-Pass Crossover Frequency
0 - 200 Hz
Low-Pass Crossover Frequency
25 - 200 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
80A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

45KMA4506

Weight:

5.00lbs

Internal SKU:

45kma4506

Internal Product ID:

150345

Customer Ratings & Reviews


Kicker KMA450.6 (45KMA4506) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Digital amp all the way class D

40 watts per channel is all I need
if I need to blow my speakers I could get another class D amplifier with 80-100 watts per channel

By Dumbo on April 10, 2018

16 found this helpful




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