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Digitrax SDH164K1A HO Mobile/SoundFX/Function Decoder for Kato AC4400 Locos


MSRP: $59.95


SoundFX®/Motor/Function Decoder            

Board replacement decoder for Kato AC4400 HO Locomotives

  • Preloaded with AC4400 Sound Scheme
  • Replaces SDH104K1A & SDH104K1A C decoders (no FN04K1 needed)
  • Full Digitrax Series 3 mobile decoder feature set
    • Speed Tables
    • Simplified Scaleable Back EMF
    • Advanced Consisting
    • Transponding
    • Supersonic Motor Drive
    • Decoder LockFactory Reset Feature
  • Includes 28mm 32 Ohm speaker
  • Includes 330uF capacitor
  • Fully customizable sounds
  • Use PR3 and SoundLoader Software to download your own sound scheme to the decoder
  • No external sensor required for sound workload changes

Visit Digitrax Sound Depot to learn how to customize sound projects and how to download new sound projects into your decoder.


Size: 2.877” x .667” x .173”
Installation: Board Replacement
Function Outputs: 6-500mA
Function Type: FX3
Features: Series 4
Current Rating: 1.0 Amp (1.3 Amps Peak)
Speaker: 28mm round 32 Ohm
Capacitor: 33 0uF
Simultaneous Voices: 3
Onboard Sound Memory: 4 Megabit
Warranty: No Worries Warranty


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