Digitrax, SDN144A1, 1 Amp, N Scale, Board Replacement SoundFX/Motor/FX3 Function Decoder for Atlas SD50/60 – Model Train Junction: Quality Parts and Art Supplies Best

Digitrax SDN144A1 N Scale Plug in Mobile Sound/Motor/Function Decoder with SoundFX for Atlas SD60,SD60M,SD50 and similar boards (Preloaded with SD60-SD40 sound schemes)

– Drop in Mobile Decoder for Atlas N Scale SD60/40 and similar Locomotives.
– Preloaded with SD60/SD40 dual Sound Scheme
– 4 FX3 Functions
– Factory 18mm x 10mm, 8 ohm speaker
– Use PR3 and SoundLoader Software to download your own fully customizable sound scheme to the decoder
– No external sensor required for sound workload changes

Full Digitrax Series 4 mobile decoder feature set including:
– Speed Tables
– Simplified Scaleable Back EMF
– Advanced Consisting
– Forward and Reverse Trim
– Transponding
– Supersonic Motor Drive
– Decoder Lock and much more