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Kenwood Excelon :: XR400-4 :: $209.95

Kenwood Excelon XR400-4

Item# 48305

400 Watts, eXcelon Series 4-Channel Reference XR Stereo Bridgeable Class D Car Power Amplifier

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eXcelon products incorporate the latest technologies and deliver the highest sonic performance. From advanced audio tuning capabilities, crossover and equalizer systems, high voltage preouts and two-year warranty, eXcelon represents the very best product available. 


Reference-Fit amplifiers are KENWOOD’s best sounding amps and have one of the smallest footprints in their class, making them the perfect solution for vehicle installation where space is at a premium. This compact size was made possible by the development of a high-density mount circuit board in conjunction with an enhanced air cooling and heat control systems. KENWOOD’s created a compact amplifier that enables installation in tight locations previously restricted to lower performance amps. This is ideal for users who do not wish to sacrifice space or prefer a stealth installation. 


  • Wired remote bass level control included
  • Reduced footprint MOSFET power supply
  • Variable low-pass filter (50-200 Hz or 2,500-10,000 Hz, 12 dB/octave)
  • Bridged, 200 ohms: 2 watts x 4 chan.
  • 2 ohms: 100 watts x 4 chan.
  • 4 ohms: 75 watts x 4 chan.
  • CEA-2006 compliant amplifier
  • Soft start turn-on
  • Aluminum alloy heat-sink
  • LED power (green) and protect (red) indicators
  • 4/3/2 or Mono channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Variable high-pass filter (50-200 Hz or 2,500-10,000 Hz, 12 dB/octave)
  • Dimensions: 8-11/16"W x 6-5/8"L x 1-3/8"H
  • UPC: 019048203137
  • Weight: 3.5
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.