Digitrax SDN144A0 DCC and Sound Decoder for N Scale Atlas GP38 and Other Diesels UniTrack - Signal Athearn Genesis G66352 HO EMD

Athearn Genesis G66352 HO EMD GP39-2 Santa Fe ATSF 3409 DCC & Sound

They had a 4-8-8-4 wheel arrangement

Features: Machined Billet Aluminum Casing

See through step detail on sill

Digitrax SDN144A0 DCC and Sound Decoder for N Scale Atlas GP38 and Other Diesels UniTrack - Signal Athearn Genesis G66352 HO EMDDigitrax SDN144A0 DCC and Sound Decoder for N Scale Atlas GP38 and Other Diesels Board replacement SoundFX motor FX3 function decoder for N Scale Atlas GP38 diesels FEATURES: Preloaded with GP38 sound scheme 4 FX3 Functions 1 Amp Continuous 1. 25 Amp Peak Rating 10mm x 18mm 8 Ohm oval speaker 100uF capacitor Full Digitrax Series 4 mobile decoder feature set: Speed Tables Simplified Scaleable Back EMF Advanced Consisting Forward and Reverse Trim