Presidents Day Savings - Save Throughout The Site
Presidents Day Savings - Save Throughout The Site
Main Content

Kenwood Digital Media Receiver With Bluetooth & HD Radio - KMM-X503

Abt Model: KMMX503 | UPC: 019048225405
In Stock
Your Shipping Zip Code: Add Location
Why I Bought This
See all buyer comments
  • Customer Service
    Customer Service
    Our award-winning experts are available to answer any questions at 800-914-2061 or live chat
    Learn More
  • Free Tech Support
    Free Tech Support
    Even beyond the sale and will continue to be by your side, whenever you need us.
    Learn More
  • Low Price Guarantee
    Low Price Guarantee
    We strive to give our customers the best service and pricing available anywhere.
    Learn More

Product Details

Kenwood Digital Media Receiver With Bluetooth & HD Radio - KMM-X503

Key Features:

  • Short Chassis
  • 255 Segment 1.5 Line Text Display
  • Bluetooth Audio direct access button
  • Variable Color Illumination
  • Front USB and Rear USB
  • 3 Preouts 5.0V


  • Music Mix
    Up to 5 Bluetooth® devices can be paired to the receiver at the same time. You can enjoy audio streaming just by switching the devices with your friends or family.
  • Dual Phone Connection
    While you are connected through Bluetooth, with a touch of a button you can switch between two phones.
  • Remote App
    A smartphone application can control most basic functions of the receiver over the Bluetooth connection of the paired phone (iPhone or Android).
  • FLAC Supported
    Compatible with a broad range of audio file formats from high-resolution audio sources such as FLAC and WAV, to MP3, WMA and AAC.
  • Wireless Music Browsing (AVRCP 1.5 / 1.6)
    Search and select songs from your music collection through a Bluetooth connection.
  • Graphic EQ / Digital Time Alignment
    13-Band equalizer and DTA gives optimal tuning enhancements for the listener.
  • Drive EQ
    Boosts specific frequencies in the audio signal to overcome the negative impact of road noise.
  • Variable Color Illumination
    Bright variable color LEDs can be adjusted to match any color dash lighting.
  • Short Chassis
    With audio receivers shorter in depth than any of our previous models, installation is made easier in a wider range of cars than ever before.
    Multiple USB ports provide additional inputs for music sources or smartphone battery charging.
  • Smartphone Connectivity
    Enjoy convenient control of popular apps like Spotify and Pandora, built-in Bluetooth for hands-free calls and streaming music, as well as the ability to use your smartphone like a wireless remote control.
  • The Best Audio Experience
    Sound quality enthusiasts will love the playback support of various types of music formats, including compatibility with FLAC files. Simple sound customization is also available with its built-in 13-Band EQ and Digital Time Alignment.
  • SiriusXM Radio Ready
    Access additional music, sports and entertainment content on the go with SiriusXM Radio. (Optional SiriusXM tuner required, sold separately)
  • Built-in HD Radio Tuner
    HD Radio has the best selection of local radio with amazing features and no monthly fees. HD Radio provides CD sound quality from digital FM stations and FM sound quality from digital AM stations. You can even access additional HD multicasting stations that are not available on traditional analog radio.



  • Frequency Range (Frequency step): 87.9MHz to 107.9MHz (200kHz)
  • Frequency Response (+/-3.0dB): 30Hz to 15kHz
  • S/N: 68dB(MONO)
  • Stereo Separation: 40dB(1kHz)

Digital FM

  • Frequency Range (Frequency step): 87.9MHz to 107.9MHz (200kHz)
  • Frequency Response (+/-3.0dB): 20Hz to 20kHz
  • S/N: 75dB(STEREO)


  • Frequency Range (Frequency step): 530kHz to 1700kHz (10kHz)
  • Usable Sensitivity S/N:20dB: 29dBμ (28.2μV)

Digital AM

  • Frequency Range (Frequency step): 530kHz to 1700kHz (10kHz)
  • Frequency Response (+/-3.0dB): 40Hz to 15kHz
  • S/N: 70dB(STEREO)


  • USB: USB 1.1 / 2.0 Full speed
  • File System: FAT12 / 16 / 32
  • Maximum Supply current: DC5V(DC logo) 1.5A
  • Frequency Response: 20Hz to 20kHz(±1dB)
  • S/N Ratio (dB): 99dB(1kHz)
  • Dynamic Range: 93dB
  • Channel Separation: 91dB
  • MP3 Decode: Compliant with MPEG-1/2 Audio Layer-3
  • (4Ω,1kHz,10%THD): Compliant with Windows Media Audio
  • AAC Decode: AAC-LC ".aac", ".m4a" files
  • WAV Decode: Linear-PCM
  • FLAC Decode: FLAC file (Up to 96kHz/24bit)

Preout Level(mV)/Load -Unbalanced

  • 5000mV/10kΩ (USB)

Preout Impedance(Ω)

  • ≦600Ω

Speaker Impedance(Ω)

  • 4 to 8Ω

AUX Input

  • Frequency Response: 20Hz to 20kHz +/-3dB
  • Input Maximum Voltage: 1000mV
  • Input Impedance: 30kΩ


  • Maximum Power: 50Wx4
  • Full Bandwidth Power (at less than 1%THD): 22Wx4


  • Band1: 62.5Hz +/-9dB
  • Band2: 100Hz +/-9dB
  • Band3: 160Hz +/-9dB
  • Band4: 250Hz +/-9dB
  • Band5: 400Hz +/-9dB
  • Band6: 630Hz +/-9dB
  • Band7: 1kHz +/-9dB
  • Band8: 1.6kHz +/-9dB
  • Band9: 2.5kHz +/-9dB
  • Band10: 4kHz +/-9dB
  • Band11: 6.3kHz +/-9dB
  • Band12: 10kHz +/-9dB
  • Band13: 16kHz +/-9dB


  • Version: Bluetooth 3.0
  • Frequency Range: 2.402 to 2.480GHz
  • RF Output Power (E.I.R.P.): +4dBm (MAX), Power Class 2
  • Maximum Communication range: Line of sight approx.10m(32.8ft)
  • Profile:
    • HFP 1.6 (Hands Free Profile)
    • SPP (Serial Port Profile)
    • PBAP (Phonebook Access Profile)
    • A2DP (Advanced Audio Distribution Profile)
    • AVRCP 1.5 (Audio/Video Remote Control Profile)


  • Operating voltage: 12V DC car battery

Approximate Dimensions:

  • Width: 7-3/16"
  • Height: 2-1/16":
  • Depth: 3-15/16"

Approximate Weight:

  • Unit: 1.5 lbs
  • Shipping: 3 lbs

Warranty Information:

  • Manufacturer's Warranty (authorized online retailer): 2 Years Parts and Labor
California customers: Proposition 65 WARNING

Downloadable Resources

Key Features

255 Segment 1.5 Line Text Display/ Music Mix/ Wireless Music Browsing (AVRCP 1.5 / 1.6)/ Smartphone Connectivity/ SiriusXM Radio Ready/ Built-in HD Radio Tuner/ Bluetooth 3.0/ Variable Color Illumination/ DUAL USB/ 50Wx4 AMP Maximum Power/ Black Finish

More reasons to buy the Kenwood Digital Media Receiver With Bluetooth & HD Radio KMM-X503 from Abt Electronics

  • is an authorized dealer.
  • The Kenwood Digital Media Receiver With Bluetooth & HD Radio KMM-X503 is Brand New.
  • Abt ships this product for free!


TypeSingle DIN
Apple CarPlayNo
Android AutoNo
iPod/iPhone ConnectionYes
Bluetooth Hands Free CallingYes
USB InputYes
AUX InputYes
Height (inches)2.06
Width (inches)7.19
Depth (inches)3.94
CD ReceiverNo


Save more when you shop outlet items.
This outlet item is not available for purchase online.
For more information or to purchase, please contact an Abt sales specialist: