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Kenwood KAC-M1814 Compact 4-channel Amplifier * 45 Watts RMS X 4

Kenwood KAC-M1814 Compact 4-channel Amplifier * 45 Watts RMS X 4


SKU: KAC-M1814
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Kenwood’s ultra-compact amps will enhance the basic sound system of practically any vehicle on land or water, and they will fit in many areas when room is limited. That’s plenty to hear the bass above the road, trail, or canal sounds. Small and powerful, this small powerhouse can fit in practically any vehicle, including a storage box on a boat or motorcycle.

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SKU: KAC-M1814


sku: KAC-M1814

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Key Features:

  • compact 4-channel amplifier for car, motorcycle, and boat
    • 45 watts RMS x 4 at 2 to 4 ohms
    • 90 watts RMS x 2 bridged at 4 ohms
  • CTA-2006 compliant
  • Class D amp technology
  • variable high- and low-pass filters (50-200 Hz, 12 dB/octave)
  • conformal-coated circuit board — suitable for marine applications
More Info:
  • preamp and speaker-level inputs
  • signal-sensing turn-on on speaker-level inputs eliminate need for a separate remote lead
  • wiring and hardware not included with amplifier
    • 12-gauge power and ground leads recommended
  • fuse rating: 15A x 1
  • dimensions: 8-5/8″W x 1-13/16″H x 3-15/16″D
  • warranty: 1 year

Features & specs

RMS Power Output (Watts x Channels) 45 x 4
Peak Power Output (Watts x Channels) 100 x 4
Power at 2 Ohms (Watts x Channels) 45 x 4
Bridged Power (Watts x Channels) 90 x 2
Minimum Impedance Bridged 4
Minimum Impedance Unbridged 2
Minimum Impedance 2
Best Frequency Response 20-20k Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 82 dB
Input Voltage 14.4v
Amplifier Class D
Low-Pass Crossover Frequency 50-200 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
High-Pass Crossover Frequency 50-200 Hz
High-Pass Slope (dB/octave) 12 dB/octave
Bass Boost No
Bass Boost Frequency N/A
Fan Cooled No
Fuse Rating 15
Speaker Level Inputs RCA
Preamp Outputs No
Width (inches) 8-5/8
Height (inches) 1-13/16
Depth (inches) 3-15/16
Parts Warranty 1 Year
Labor Warranty 1 Year


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Additional information


4 Channel

Amplifier Class

Bass Knob

Sold Separate

Compact Design

Minimum Impedance (ohms)

2 Ohms

Power: RMS Per Channel