Sound Decoders

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 PX108-6 Power Xtender with 6 Pin Sound Decoder Harness   The PX108 series power extender offers the same great features of other Digi

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 PX112-6 Power Xtender with 6 Pin Sound Decoder Harness Keeps locos & sound running during power interruptions caused by dirty or bad track.

Digitrax SDH167D Series 7 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

Digitrax SDH187MT Series 7 DCC Sound Decoder - NMRA-NEM660 21MTC Integral Connector   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other deco

Digitrax SDN147PS Series 7 DCC Sound Decoder - NMRA 8-pin Micro JST to NEM652 8-pin Wired Plug Short Harness   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable

Digitrax SDXH167D Series 7 DCC Sound Decoder - NMRA 9-pin JST to Hardwire   Digitrax decoders ship to us with a preloaded sound scheme but are

Digitrax SDXH187A0 Series 7 DCC Sound Decoder - HO Drop-in AT-Style Board for Atlas, Athearn, Kato, Stewart and Others   Digitrax decoders shi

Digitrax SDXH187K0 Series 7 DCC Sound Decoder - HO Drop-in AT-Style Board for Atlas, Athearn, Kato, Stewart and Others   Digitrax decoders shi

Digitrax SDXH187K1A Series 7 DCC Sound Decoder - HO Drop-in Board for Kato AC4400 and Others   Digitrax decoders ship to us with a preloaded s

Digitrax SDXH187K1B Series 7 DCC Sound Decoder - HO Drop-in Board for Kato SD38-2 and Others   Digitrax decoders ship to us with a preloaded s

Digitrax SDXH187K1C Series 7 DCC Sound Decoder - HO Drop-in Board for Kato F40PH and Others   Digitrax decoders ship to us with a preloaded so

Digitrax SDXH187MT Series 7 DCC Sound Decoder - NMRA-NEM660 21MTC Integral Connector   Digitrax decoders ship to us with a preloaded soun

Digitrax SDXN1137E24 Series 7 DCC Sound Decoder - E24 Integral Connector   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other decoder options that we o

Digitrax SDXN147A0 Sound DCC Decoder - N Drop-in Board for Atlas GP40-2, U25B, SD35, Trainmaster, B23-7 and others   Digitrax decoders ship to us with a preloaded sound scheme but are re

Digitrax SDXN147A1 Sound DCC Decoder - N Drop-in Board for Atlas SD60, SD60M, SD50 and others   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other

Digitrax SDXN147K1E Series 7 DCC Sound Decoder - N Drop-in Board for Post-2006 Kato SD40-2   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other decoder

Digitrax SDXN147K2 Series 7 DCC Sound Decoder - N Drop-in Board for Kato SD80MAC Series and others   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like

Digitrax SDXN147K4 Series 7 DCC Sound Decoder - N Drop-in Board for Kato FEF 4-8-4   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other decoder o

Digitrax SDXN147PS Series 7 DCC Sound Decoder - NMRA 8-pin Micro JST to NEM652 8pin Wired Plug Short Harness   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable

Digitrax SDXN167K0A Series 7 DCC Sound Decoder - N Drop-in Board for Kato Wide Body Type   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other dec

Digitrax SDXN167N18 Series 7 DCC Sound Decoder - NEM662 Next18 Integral Connector   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other decoder options

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

Digitrax SDYH167DST Series 7 DCC Dual "Stereo" Speaker Sound Decoder - NMRA 9-pin JST to Hardwire   Digitrax decoders ship to us with a preloa

Digitrax SDYH167IP Series 7 DCC Sound Decoder - NEM652 8-pin Integral Connector   Digitrax decoders ship to us with a preloaded sound scheme b

Digitrax SDYH168DST Series 8 DCC Dual "Stereo" Speaker Sound Decoder - NMRA 9-pin JST to Hardwire   Digitrax decoders ship to us with a preloa

Digitrax SDYH588ST Series 8 DCC Dual "Stereo" Speaker Large Scale Sound Decoder - 11-pin JST to Hardwire   Digitrax decoders ship to us with a

Digitrax SFX007 Series 7 DCC Sound-Only Decoder - Hardwire   Digitrax decoders ship to us with a preloaded sound scheme but are reprogrammable like other decoder options that we offer.  The

Digitrax SFX0416 DCC Sound-Only Decoder - Hardwire