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  1. Home
  2. Car Audio & Electronics
  3. Car Amplifiers
  4. 4-Channel Amplifiers
  5. Kenwood KAC-8405_AMP850BL

See all parts that fit your 2025 XT6

Kenwood KAC-8405 + Amplifier Kit

720W Max, 4-Channel Performance Series Amplifier with 4 Gauge Amplifier Kit

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4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohm • 90W x 4 chan. @ 2 ohm • 180W x 2 chan. @ 4 ohm • 720W Max • Built-in cooling fan • Included 4 Gauge Amplifier Kit

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Product Highlights

4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohm • 90W x 4 chan. @ 2 ohm • 180W x 2 chan. @ 4 ohm • 720W Max • Built-in cooling fan • Included 4 Gauge Amplifier Kit

Description

Kenwood brand icon

Authorized dealer

Kenwood KAC-8405 Amplifier Features:
  • 4-Channel Performance Series Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 60 watts x 4 chan.
    • 2 ohm: 90 watts x 4 chan.
    • Bridged, 4 ohm: 180 watts x 2 chan.
  • Includes 4 Gauge Amplifier Kit and 4 Channel RCA's
  • Max power output: 720 Watts
  • MOSFET power supply
  • LED power indicators
  • 4/3/2 channel operation
  • Speaker-level inputs
  • Input sensitivity control
  • Bass boost switch
  • Short circuit, DC offset, overload, and thermal protection circuitry
  • Signal sensing turn-on
  • Cast aluminum heat sink design
  • Built-in cooling fan
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Single side exposure of terminals for multi-installation
  • Variable high-pass filter (50-200 Hz, 12 dB/octave)
  • Variable low-pass filter (50-200 Hz, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 50-200 Hz
  • Dimensions: 11"L x 2-5/16"H x 9-3/8"D
  • 1-year Sonic Electronix warranty
Amplifier Kit Features:
  • 4-gauge power kit: Give your amplifier the best wiring possible for peak performance.
  • Tsunami competition series oxygen free power and ground cable
  • Includes all the hardware you need to safely wire your amplifier with 4-gauge power and ground cables and a 60 amp AGU fuse
  • Wire ties and terminals provide a clean, secure connection between your amplifier and battery
  • Designed for use with amplifiers up to 850 watts
Amplifier Kit includes:
  1. 17ft. 4 Gauge blue power wire
  2. 3ft. 4 Gauge silver ground wire
  3. 16ft. 18 Gauge blue turn-on wire
  4. AGU Fuse holder with 60 AMP fuse
  5. Push-in grommet
  6. (10) 4ft. Black wire ties
  7. (2) 4 Gauge 5/16" Ring terminals
  8. (10) 6" Black wire ties
  9. (2) Red vinyl butt connectors
  10. (2) Red vinyl #10 spade connectors
  11. (4) #8 Pan head phillips screws
RCA Interconnect Features:
  • 4-Channel Twisted Pair of Advanced Audio RCA Interconnect Cables
  • Features the latest in CAT-5 Technology with a double braided outer shield for the ultimate in noise rejection
  • 100% Oxygen free copper and precision wound technology
  • Produces accurate and transparent sound reproduction
  • Utilizes a super-flex PVC jacket and custom metal barrel connector
  • Nickel-plated split tips and rings
  • Color-coded high tech barrels
  • Length: 17 feet
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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Specifications & Details

Power Specifications - Full Range Channels
RMS Power @ 4 ohms
60 watts x 4 channel
RMS Power @ 2 ohms
90 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
180 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
720 watts
Total RMS Power Output
360 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.8%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
50 - 200 Hz
Low-Pass Crossover Frequency
50 - 200 Hz
Signal-to-Noise Ratio
100 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
No
Fuse Rating
40A x 1 
CEA-2031 Compliant
Yes
Amplifier Kit Specifications
Number of Amplifiers Supported
1
Power/Ground Wire Size
4 gauge
Power Wire Length
17 feet
Ground Wire Length
3 feet
Speaker Wire Included
No
Remote Wire Length
16 feet
Interconnect (RCA) Signal Cables Included
4 Channel
Fuse Holder
AGU
Fuse Size
60A
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details

Manufacturer:

Kenwood

Model Number:

KAC-8405_AMP850BL

Weight:

15.00lbs

Internal SKU:

kac8405_amp850bl

Internal Product ID:

29855

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