Digitrax SDH164K1A - HO 1 Amp Board Replacement Mobile/SoundFX/Function Decoder for Kato AC4400 Locos

HO 1 Amp Board Replacement Mobile/SoundFX/Function Decoder for Kato AC4400 Locos SoundFX®/Motor/Function Decoder Features: - 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!