Kenwood® KAC8406 - Class AB 4/3/2-Channel 900W Amplifier

4.51 review / Item # mpn2472676 View Similar Products
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

kenwood Audio Accessories

Universal Class AB 4/3/2-Channel 900W Amplifier by Kenwood®. Want more sound and exceptional quality? This compact and tough Kenwood amp is designed to provide bullet-proof audio performance in your prized possession. Offering the latest modern features, this top-shelf amp delivers outstanding power and dazzling clarity for the most enjoyable listening experience regardless of a volume level.

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  • CEA-2006 Compliant
  • Max Power: 900W
  • Rated Input Power: 4 Ohms 70W x 4
  • Rated Input Power: 2 Ohms 100W x 4
  • Rated Input Power: Bridged 200W x 2
  • 2 Ohms Load Capability
  • Signal to Noise Ratio: 100 dB
  • Speaker Level Input
  • Signal Sensing Turn-on
  • Terminal Cover
  • Power MOS-FET Switching Power Supply
  • Cast Aluminum Heat Sink Design


CEA-2006 Primary Ratings:

  • Power Output: 70Watts RMS x 4 at 4 Ohms and <1%THD+N
  • Signal-to-Noise Ratio: 80dBA (Reference: 1Watt into 4 Ohms)

Maximum Power Output: MAX POWER: 900W

Power Output: Rated Power at 14.4V: 70Watts RMS x [ch] (4 Ohms, 20-20kHz, <1.0% THD)
100Watts RMS x [ch] (2 Ohms, 1kHz, <1.0% THD)
200Watts RMS x [ch/2] (Bridged 4 Ohms, 1kHz, <1.0% THD)

Audio Section:

  • Low-Pass Filter A, Bch: Built in Variable Low-Pass Filter (50Hz-200Hz, -12dB/oct)
  • High-Pass Filter A, Bch: Built in Variable High-Pass Filter (50Hz-200Hz, -12dB/oct)
  • Bass Boost Bch: Built in Bass Boost Control (40Hz, 0dB/+18dB)
  • Filter Selector 1 A, Bch: LPF-OFF-HPF
  • RCA Input Sensitivity: 0.2 V - 5.0 V
  • Speaker Level Input Sensitivity: 4.0 V - 12.0 V


  • Battery & Ground: Screw Type Terminal Block (Ni) (M6)
  • Speaker Output: Screw Type Terminal Block (Ni) (M4)
  • Line In: RCA (Ni)
  • Speaker Input: JST Connector


  • Dimensions(WxHxD): 335 mm x 56 mm x 192 mm, 13-3/16 inch x 2-3/16 inch x 7-9/16 inch
  • Weight: 5.7 Lbs (2.6 Kg)
  • Operating Voltage: 14.4 V (11-16V allowable)
  • Current Consumption: 35 A

Others: Triangle Indicator

Wherever your travels take you, a quality stereo system that fills every corner of your car with your favorite music can make miles fly by faster for you and your passengers. Kenwood offers a full line of products that will help turn your cabin into a concert hall on wheels. If you crave for sound excellence your music deserves, you can't do better than Kenwood, an internationally-renowned brand that has been setting the in-car entertainment industry standards for decades. Kenwood products are known for quality, performance, and value. Supreme sound reconstruction, enhanced sound quality control, advanced connectivity – that's what you can expect from Kenwood.

Kenwood® USA is a leading developer and manufacturer of consumer electronics and communication equipment. Founded in the United States in 1961, Kenwood USA is the largest sales subsidiary of Kenwood Corporation of Japan and is recognized by customers and industry professionals for providing products known for quality, performance, and value.

Part Number:

Warranty Information

Kenwood warrants that its Products will be free from defects in material and workmanship for 1 year from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

This part is universal

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    Kenwood® - Class AB 4/3/2-Channel 900W Amplifier
    Kenwood® KAC8406 - Class AB 4/3/2-Channel 900W Amplifier
    Average Rating: 4.5 of 5
    4.5 of 5
    Kenwood Rocks
    Real great system.
    TPosted by (Jackson, MS) /
    Was this review helpful for you? Yes

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