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Kenwood KAC-6402

4-Channel Amplifier

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The product on this page is discontinued.
  • 4-Channel Power Amplifier
  • Cast Aluminum Heat Sink
  • RMS Power Output: (CEA-2006 Compliant)
    • 40 Watts x 4 Channels @ 4 Ohms
    • 50 Watts x 4 Channels @ 2 Ohms
    • 100 Watts x 2 Channels @ 4 Ohms (Briged)
  • Variable High Pass Filter: 50 - 200 Hz
  • Variable Low Pass Filter: 50 - 200 Hz
  • Variable Input Sensitivity: 200mV - 5V
  • High- and Low-Level Inputs
  • Stereo / Mono Switches
  • Tri-Mode Capable
  • Red Power Indicator Jewel
  • Power MOSFET Switching Power Supply
  • 4- or 2-Channel Input Modes
  • Mounting Hardware Included
  • Dimensions: 13" L x 9-8/16" W x 2-5/16" H
  • 1-year SonicElectronix.com warranty
Product History:
Kenwood KAC-6404 thumbnail
(newest, current model)
Kenwood KAC-6402 thumbnail
(previous model, replaced by Kenwood KAC-6404)
Kenwood KAC-6401 thumbnail
(previous model, replaced by Kenwood KAC-6402)
Power Specifications - Full Range Channels
RMS Power @ 4 ohms40 watts x 4 channels
RMS Power @ 2 ohms50 watts x 4 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power100 watts x 2 channels
Peak Power Output400 watts
Amplifier Specifications
Number of Channels4
Total RMS Power Output200 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.08%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency50 - 200 Hz
Low-Pass Crossover Frequency50 - 200 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio100 dB
Channel SeparationN/A
Bass BoostN/A
Bass/Gain RemoteN/A
Fan CooledNo
Fuse Rating25A x 1 
Warranty and Return Policy
Return Policy Standard Return Policy
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Product Summary

Manufacturer: Kenwood
Model number: KAC-6402
UPC: 019048160577
Weight: 9.00 lbs
Internal SKU: kac6402
Internal product ID: 5907

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Customer Testimonial

John was great!! He walked me thru setting up and choosing a marine subwoofer so that it matched my needs and equipment on my boat. Great service!!!

- brantyl from CA

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