SDO-Series

Digitrax PR4 USB to LocoNet Interface with SoundFX Decoder Programmer The PR4 makes decoder programming and interfacing your layout and computer easier than ever. The PR4 seamlessly switches between computer interface and decoder programming modes...

Digitrax PX108-10 Power Xtender with 10 Pin Sound Decoder Harness   The PX108 series power extender offers the same great features of other Digitrax Power extenders. The PX108 is offered in a shorter package while still providing approximately 70%...

Digitrax PX112-10 Power Xtender with 10 Pin Sound Decoder Harness Keeps locos & sound running during power interruptions caused by dirty or bad track. Hold up time varies based on decoder load & track conditions. Use with Digitrax Series 6...

Digitrax SDXO487 Series 7 High Capacity DCC Sound Decoder - NMRA 9-pin JST to Hardwire   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other decoder options that we offer.  The Digitrax Sound Depot...