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Kenwood eXcelon KDC-X399

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with warranty

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Arrives by Wednesday, Jan. 25 to zip 20147

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General Features:

  • Kenwood eXcelon KDC-X399 In-Dash Receiver
  • Power Output:
    • Peak: 50 watts x 4 channels
    • RMS: 22 watts x 4 channels
  • Detachable face plate
  • 13-digit LCD display with variable color illumination
  • Siri Eyes Free Control
  • Remote control included
  • 90 Day Manufacturer's Warranty

Playback and Audio Features:

  • AM/FM tuner with 18FM/6AM presets
  • iPod and iPhone Ready: Standard USB-to-iPod Cable and USB-to-Lightning Cable compatible
  • Built-in Android AOA control and charging of select Android devices using the USB connection: USB-to-Micro USB cable compatible
  • Pandora and iHeartRadio internet radio control with Android and iPhone devices
  • 5-band parametric equalizer
  • Sound Reconstruction improves the sound of heavily compressed music files
  • Low pass filter and subwoofer level control
  • 3.5mm Front Audio Auxiliary Input
  • Front USB Input
  • Music Drive allows you to select audio from multiple flash drives/memory cards in a connected USB hub
  • CD text information display
  • MP3 ID3 Tag Display (Title/Artist/Album)

Bluetooth Features:

  • Built-in Bluetooth technology for hands-free talking and audio streaming
  • Supports A2DP audio streaming
  • Works with most Bluetooth enabled cell phones
  • Includes an external wired microphone for clear, convenient talking

Expandability Options:

  • 3 Sets of 4V preamp outputs (front, rear and subwoofer)
  • Steering Wheel Control Ready: PAC ControlPRO or Axxess ASWC-1 are required and sold separately


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
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1 Star

Average Attribution Rating

Browse 4 questions and 11 answers
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Why did you choose this?
Sonic Electronix Store
I've always had good luck w/ kenwood and options/price won me over. the 3 sets of 4volt pre out puts will make installing my small system a breeze. Bluetooth will be a first for me but seems easy enough
JOE R on Feb 2, 2016
kenwood is known for great decks. all ways like there deck as well as a few others but all ways lean more to kenwood since they never seam to let me down.
Brent A on Nov 9, 2015
Is a wanted gift
karla p on Dec 2, 2015
Looked like the best deal for the money. I'll let you know how it sounds when I get it installed.
Harry P on Sep 24, 2015
How are the excelons compared to the normal kenwood headunits? and how is this specific headunit (KDC-X399) compared with the KDC-X998? I'm not after the features I'm looking for answers about the sound quality. Specifically and technically the DAC, What manufacturer? is it a wolfson, a burr-brown DAC? what is the bitrate/sampling rate? I'm sorry about my question. I'm just intrigued with its pricing because they say that the excelons have better sound quality compared with the normal, but I want specific answers.
Regie on Apr 16, 2015
· Add Answer · I Have This Question Too (5)
Can you change to clock to a larger view?
Jack S on Jan 15, 2015
Best Answer: Hello Jack,

The OEM settings is its only size:
Reply · Report · Customer SStaff on Jan 17, 2015
· Add Answer · I Have This Question Too (1)
Does it come with the plug that goes into the back of the unit to allow hookup to auto wires?
BillDauz on Dec 31, 2015
Best Answer: If you're asking about the connections for amplifier connections, yes. All exelon units come with front, rear and subwoofer audio outputs built into the back of the unit.

If you're asking about the vehicle wiring harness that plugs directly into your car, no. They are sold separately.
Reply · Report · Devin M on Dec 31, 2015
· Add Answer · I Have This Question Too (0)

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Kenwood eXcelon KDC-X399