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...

Digitrax PX108-10 Power Xtender with 10 Pin Sound Decoder Harness   The PX108 series power extender offers the same great features of ot

Digitrax PX112-10 Power Xtender with 10 Pin Sound Decoder Harness Keeps locos & sound running during power interruptions caused by dirty or bad track.

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 t